Upgrade Your Surfaces The Best Concrete Protective Sealers of 2025

Your concrete surfaces work hard. Do you want them to last? Do you want them to look good for many years? A good concrete protective sealer is your best choice. These sealers protect for a long time. They make things look better. They also make your concrete last much longer. This guide will help you find the best concrete protective sealers. These are available in 2025. Choosing wisely now helps a lot. It saves you money later. Think about how much money you save. This is over ten years. This happens when you seal your concrete:

A bar chart showing the total cost over 10 years for unsealed concrete, DIY sealing, and professional sealing scenarios.

Key Takeaways

Sealing your concrete protects it. It makes your concrete last longer. It also makes it look better.
There are two main types of sealers. Penetrating sealers go inside the concrete. Film-forming sealers make a layer on top.
Choose a sealer based on your concrete type. Think about your weather. Decide how you want it to look.
Always clean your concrete well before sealing. Fix any cracks or bumps. Make sure the surface is dry.
Clean your sealed concrete often. Reapply sealer every few years. This keeps it protected and looking good.

Why Seal Concrete?

You might ask a question. Is sealing your concrete really needed? The answer is a big yes! Sealing gives many good things. It keeps your surfaces safe. It also makes them look nice for many years.

Protect Your Investment

Your concrete surfaces are a big part of your home. Think about your driveway. Think about your patio. Or your garage floor. These parts cost money to put in. You want them to last. Sealing your concrete keeps this investment safe. It helps stop expensive fixes later. You save money over time. A small cost for sealing now stops bigger costs later on.

Enhance Surface Appeal

Sealed concrete just looks nicer. It often has a deeper color. It looks more lively. Some sealers give a slight shine. Others make it look glossy. This makes your home look better from the street. It makes your outdoor areas more welcoming. You will see the change. Your neighbors will too. Clean concrete adds value to your home. It is well-kept.

Prevent Damage

Sealing your concrete makes a strong wall. This wall stops many normal issues. It stops water from getting in. Water causes cracks. It causes flaking. It causes white salt marks. These are called efflorescence. It also stops wearing away. It stops spalling. You avoid bad stains. These are from oil, grease, and chemicals. This is true in garages. It is true in workshops. Sealing also lowers wear. This is from people walking. It stops dusting. You keep your concrete safe. This is from freeze-thaw damage. Water gets bigger when it freezes. This happens inside the concrete. This makes cracks. Also, sealing helps stop mold. It stops mildew from growing. It keeps water out of wet places. This gives you long-term safety. It protects against many dangers.

Cracking, scaling, and efflorescence from water
Stains from oils, grease, and chemicals
Surface wear and dusting
Damage from freeze-thaw cycles
Mold and mildew growth

Concrete Sealer Types Explained

You have many choices. This is when you pick a concrete sealer. Knowing the types helps you. You make the best choice. Each type works in a special way. It protects your surfaces.

Penetrating Sealers

Penetrating sealers work invisibly. They soak into your concrete. They react with the concrete. This protects it from water. It protects from ice. It protects from de-icing chemicals. They stop freeze-thaw damage. They stop corrosion. They let water vapor escape. This stops moisture buildup. These sealers are great for many places. You can use them on driveways. You can use them on patios. You can use them on bridge decks. They also work on architectural concrete. They work on pavers.

Common compounds are in these sealers. These include silane. They include silicates. They include siliconates. They include siloxanes. Silane resists water. It resists oily stains. Silicates make your concrete denser. Siliconates protect from freeze-thaw water damage. Siloxanes are good for exterior concrete. They are good for porous concrete. Fluorinated sealers are a type of penetrating sealer. They repel both water and oil. They fight freeze/thaw damage. They fight efflorescence. They fight mold. They fight mildew. They fight dirt. They offer great stain protection. They do not change how your concrete looks. They do not change how it feels. They are often water-based. They have low VOCs. This makes them safe for you. It makes them safe for the environment. They deeply penetrate your concrete. This gives you maximum protection. They seal pores. They seal capillaries. This reduces chloride penetration. It helps protect against scaling. It helps protect against freeze-thaw damage. This also stops moisture infiltration.

Film-Forming Sealers

Film-forming sealers make a layer. This layer is on top of your concrete. This layer protects against wear. It protects against moisture. It protects against UV damage. You can also change your concrete’s look. These sealers often use two coats. They use polyaspartic. They use polyurethane. They work well on unfinished concrete. They work on stamped concrete. They work on ground-smooth concrete. You can choose different finishes.

Matte Finish: This is best for driveways. It is best for walkways. It is best for outdoor patios. It resists stains. It resists UV rays. It hides small flaws. It gives a natural look.
Semi-Gloss Finish: Use this for indoor floors. Use it for stamped concrete patios. It makes colors pop. It shows surface details.
High-Gloss Finish: This is perfect for inside spaces. It is perfect for showrooms. It creates a bold look. It creates a shiny look. It offers great stain resistance. It offers chemical resistance.

A grind and seal system makes a sleek surface. It makes a refined surface. This is good for inside floors. It is good for basements.

Water-Based vs. Solvent-Based

You also choose between two types. These are water-based sealers. These are solvent-based sealers. They have key differences.

Feature	Water-Based Sealer	Solvent-Based Sealer
VOC Content	Low (fewer harmful chemicals, good for indoors)	High (more harmful chemicals, needs good ventilation)
Durability	Moderate (good for light to medium foot traffic)	High (very durable, good for heavy traffic, vehicles, or harsh weather)

Top Concrete Protective Sealers of 2025

You want the best protection. This is for your concrete. You need to know good products. Here are the best concrete sealers for 2025. These ideas help you choose well.

Best Overall Concrete Sealer

A product that does many things is great. The Eagle Armor Seal Urethane Acrylic Concrete Sealer is very strong. It covers a large area. This is about 175–225 square feet per gallon. You can use it on pavers. You can use it on brick. You can use it on decorative concrete. You can add color to this sealer. It stops wear. It stops mildew. It stops efflorescence. It dries fast. But it can be slippery when wet. You might want to add something to stop slips.

The Seal-Once Nano + Poly Concrete and Masonry Sealer is also good. It protects for a long time. It stops cracking. It stops spalling. It stops efflorescence. It also blocks UV rays. It keeps water out. This sealer is good for nature. It dries clear. It will not turn yellow. It lasts up to 10 years. It has a smell when you put it on. It is not for natural stone. Wait 48 hours before driving on it.

Best Penetrating Sealer

You want deep protection. You do not want to change how your concrete looks. Then you need a penetrating sealer. These sealers go deep into your concrete. They make a shield inside the holes. This stops water. It stops bad stuff. They are good for driveways. They keep the natural look. They stop water that causes cracks.

PROSOCO SurePRO Concrete Sealer is a strong penetrating sealer. It is great for driveways. These driveways face tough weather. It protects deeply. It does not change the surface. It stops water from soaking in. It stops stains. PROSOCO SL100 Water Repellent is another good choice. This silane-based penetrating sealer is good for rainy places. It is good for places with freezing and thawing. It protects well. It is invisible. It keeps your driveway looking the same. For stronger protection, try PROSOCO Concrete Silane WB-20. This water-based penetrating sealer stops water. It stops salt from getting in. It works well for driveways near the ocean. It works for driveways with a lot of salt.

Best Acrylic Sealer

Acrylic sealers are liked for many reasons. They are easy to put on. They do not smell much. Water-based acrylic sealers are good for inside. They give a clear finish. This finish makes your concrete’s color better. They dry fast. They have low VOCs. This makes them safe for your home. They also let your concrete breathe. This stops water from building up. They are not expensive. You can put them on again easily.

CR-515 Inside Acrylic Interior Floor Sealer is a popular water-based acrylic sealer. It is easy to use. It has little smell. Softer acrylic sealers cost less. Many people use them for home floors. This includes basements. For inside use, water-based sealers are best. They do not have bad VOC fumes. You can get a Clear Acrylic Concrete Sealer for about $219.30 for 5 gallons.

Best for Driveways

Your driveway gets a lot of use. It needs a strong sealer. You need a best concrete driveway sealer. It must handle heavy cars. It must handle bad weather. The Foundation Armor SX5000 Penetrating Concrete Sealer is a top pick. It stops 95% of water from soaking in. You can use it on stamped concrete. You can use it on driveways. You can use it on sidewalks. It lasts up to 10 years. It lets trapped water out. The U.S. Government approves it. It stops deicing salts. It stops efflorescence. You will need special tools to put it on. A garden sprayer works. It does let out some VOCs.

For a best concrete driveway sealer that also looks good, try BEHR Premium Wet Look Concrete Sealer. It covers 200–450 square feet per gallon. It keeps water out for a long time. It stops chemicals. It is safe for solid surfaces. It is safe for clay surfaces. This sealer brings back faded color. It makes colors bright. It makes a protective layer. It handles heat. It handles rain. It handles pressure. This makes it a great concrete driveway sealer.

Best for Garages and Multi-Surface Use

Garage floors need strong protection. They face oil. They face grease. They face heavy cars. Concrete sealers are a top choice. This is for garage floor protection in 2025. They look natural. They make the surface better. They protect against water. They protect against stains. A thin layer helps stop stains. It does not change the look much. This is good for simple styles. It works well as a first layer. It is also good for areas with little traffic.

Best for a Glossy Finish

You want your concrete to shine. You need a sealer that makes it glossy. Many products can do this.

Product Name	Base	Finish	Application	Notes
AcquaSeal™	Water-Based	Satin / High-Gloss	Interior, Exterior	Makes color pop a little; can add OxyGrip™ for slip-resistance
EasyTint™	Solvent Tint + Seal	Satin / High-Gloss	Exterior	Adds color and deepens it; add clear coat of EasySeal™ for heavy traffic
EasySeal™	N/A	High-Gloss (wet look)	N/A	Deeper color + shine

EasySeal™ Gloss and AcquaSeal™ Gloss are great choices. They give a high-gloss, wet look. For inside concrete, LSGuard is strong. It also gives a high-gloss look. This product mixes two things. It mixes lithium silicate densification. It mixes a sealer. It makes the surface stronger. It makes it look polished. It looks professional. It stops wear. It stops scuffs. It stops chemicals. This makes it good for busy areas. You can also use the TS200 Acrylic Topical Sealer SB-25. This gives a high-gloss, wet look.

Best Wet Look Sealer

A wet look sealer makes your concrete look wet. This makes the color deeper. It makes it brighter. Black Diamond Stoneworks Wet-Look Stone Sealer is the best for a wet look. The Foundation Armor AR350 Acrylic Wet-Look Sealer is another acrylic choice. It gives a wet look to concrete.

For a wet look that lasts, try StrongSeal Wet Look. This water-based urethane sealer makes color better. It gives a ‘wet look’. It has a satin shine. It keeps its wet look for at least two to three years. This is better than many solvent-based sealers. For best results, use StrongSeal Wetlook paver sealer. Use it with CoverGrip additive.

Durable Polyurea/Polyaspartic Systems

You need very strong protection. Look at polyurea and polyaspartic systems. These are some of the toughest coatings.

Polyurea coatings last 7 to 10 years. They are very bendy. This lets them move with earth changes. This stops cracking. They are stronger than normal epoxies. They resist wear well. But UV light can harm them. This can make them fade. It can make them turn yellow. Workers often add flakes. This protects the base coating.

Polyaspartic coatings last even longer. They can last 15 years or more. They are the strongest coatings. They last a very long time. They are very tough. They are not harmed by UV light. They will not fade. They will not break down in sunlight. This makes them good for outside. This includes garage floors. They are stronger than polyureas. They are very tough. They resist hits. They resist scratches. They resist chemicals. They resist wear. They dry slower. This allows more time to put them on. They are always safe from UV. They have low VOCs. This means smells do not stay.

Characteristic	Polyurea	Polyaspartic (Floortex™)
Lifespan (High-quality, properly maintained)	10-20+ years	10-20+ years
Durability (General)	Much stronger than epoxy	Much stronger than epoxy; stronger overall than many polyurea coatings
Abrasion & Impact Resistance	Strong, but less resistant than Floortex™	Better (less likely to scratch, chip, scuff)
Chemical Resistance	Good	Better resistance to most home and car chemicals
Aesthetic Durability & Color Stability	Good	Better (stops yellowing)

Polyaspartic coatings are very strong. They resist hits. They resist scratches. They resist chemicals. They resist wear. They are always safe from UV. They have low VOCs. This means smells do not stay. But they dry too fast. This is as a basecoat on raw concrete. This only makes a surface bond. Acids can harm them. You cannot put them in wet places. They can be slippery when wet. You often need to add something to stop slips.

Polyurea coatings go on very fast. They dry to be very hard. They make a strong bond with concrete. They are very strong. They are bendy. They resist fading. They resist chipping. They resist cracking. The quality changes between products. Without good prep, polyurea might not stick right. The fast drying needs skill. You should think about hiring a pro. This is for best results.

Expert Pick Epoxy Sealer

Epoxy coatings are a good choice. This is for strong indoor spaces. They resist chemicals. They are great for inside areas. These areas need to be tough. Experts suggest them. This is for strong indoor coatings. This is for busy places. Epoxy coatings make a thick layer. This layer protects. It resists chemicals. It resists stains. It resists hits. They stick fully to concrete. They make a smooth barrier. This barrier has no holes. This protects against water. It protects against oil. It protects against chemical spills. You get high strength. They handle foot traffic. They handle machines. They handle cars. They resist chemicals. You can change their look. You can add colors. You can add textures. You can add flakes.

But epoxy is sensitive to UV light. Without a UV-safe topcoat, it can turn yellow. It can get chalky. It takes a long time to dry. This can be several days. It can peel. It can crack. This happens if you do not put it on right. Epoxy is not good for outside. This is because of UV light.

BANDě Concrete Protective Sealer

The BANDě Concrete Protective Sealer is a great sealer. It does many things. It makes your concrete hard. It makes it resist wear. It makes the surface brighter. It seals it. It stops dust. It stops moisture. This sealer is one part. It is easy to use. It has no color. It has no smell. It is not harmful. It will not catch fire. After 3-4 months, it makes a shiny surface. It goes 3-5mm deep into concrete surfaces.

You can use BANDě Concrete Protective Sealer in many places. It is good for all public floors. This includes factory workshops. It includes underground garages. It includes stores. It includes supermarkets. You can also use it in warehouses. You can use it in logistics places. It works for office buildings. It works for exhibition halls. Gas stations can use it. Airports can use it. Car shops can use it. Dust-free workshops can use it. Schools can use it. Hospitals can use it. Restaurants can use it. Clubs can use it. Art galleries can all use this concrete protective sealer.

Choosing the Right Concrete Sealer

You need to pick the best concrete protective sealer. This is for your project. This guide helps you choose well. You must think about many things. This makes sure you pick the right product.

Consider Concrete Type

First, think about your concrete. Is it new? Is it old? Is it smooth? Is it rough? Different concrete types work differently with sealers. For example, soft concrete might need a penetrating sealer. Hard concrete might work better with a film-forming sealer. Always read the label. It tells you what works for your concrete type.

Assess Climate and Environment

Your weather and surroundings are important. Silane siloxane sealers work well in many conditions. They work in very hot or cold weather. They also handle different wetness and sun. This makes them good for many places. Think about nature too. Look for sealers that meet green rules. Choose products with low VOCs. Biodegradable choices also help nature. This guide focuses on good choices for the Earth.

Desired Finish and Durability

You also need to decide how you want it to look. How much protection do you need? Different sealers give different looks. They also give different strengths.

Sealer Type	Type of Finish	Durability/Performance
Penetrating Sealers	Invisible protection. Natural, matte finish. No shine.	Very good protection. Against outside weather. Against water. Against deicing chemicals. Lets air through.
Acrylics	Many shine levels. Solvent-based makes color better.	Good protection. Against water and salt. Usually wear out faster. Than polyurethanes and epoxies.
Polyurethanes	Many shine levels. Clear. Does not turn yellow.	Almost twice as thick as acrylics. Very strong. Resists chemicals. Resists scratches.
Epoxies	Clear or colored. Most give a shiny finish.	Hard. Lasts long. Resists scratches. Very good at keeping water out. May turn yellow in sun. (Use inside).

Application Method

How you put on the sealer also matters. Some ways work better for certain products.

Application Method	Key Recommendations/Considerations
Spray Application	Best to avoid too much. Or bubbles. Use a low-pressure sprayer. Keep the spray tip close. Spray first. Then roll right after.
Roller Application	Best for people who know how. Use a short roller. It must resist chemicals. Keep a wet edge. Do not roll too much.
Water-Based Formulations	Use these if spraying is hard. Especially with rollers. This helps avoid roller marks.
Back-Rolling	Use after spraying. For an even coat. Do this fast. Products dry quickly.

Environmental Impact

Think about nature. This is when you pick a sealer. Earth-friendly sealers use fewer bad chemicals. They make less pollution. This is during making and using. Many are water-based. This makes them less harmful. They are also easier to clean. Good materials often come from nature. These include recycled things. Or natural stuff. Earth-friendly choices make less VOCs. This makes air better. It lowers health risks. They often come from natural things. These include soy. Citrus. Plant oils. Polyurethane sealers are also good for nature. They last long. They resist wear. They resist chemicals.

Surface Prep for Sealing

You must get your concrete ready. This step is very important. Good prep helps your sealer stick. It makes the sealer last long. Do not skip these steps.

Thorough Concrete Cleaning

Clean very well. This helps your sealer stick. It stops wetness. It stops dirt. It stops damage. First, sweep loose stuff. Use a blower. Or use a soft broom. This gets rid of dust. It gets rid of dirt. It gets rid of trash. Next, find your stains. Different stains need different fixes.

Stain Type	Recommended Treatment
Oil Stains	Use a degreaser. Or use TSP and water.
Rust Stains	Use a rust remover. It is for concrete.
Mildew and Algae	Use bleach and water. Mix them half and half.
Dirt and Grime	Use mild soap and water. Use a scrub brush.
Efflorescence	Brush with a stiff brush. Use water.
Tire Marks	Use a degreaser. Or a tire mark remover.
Paint Spills	Use a solvent for wet paint. Use a stripper for dry paint.
Grease Stains	Degreasers work well.
Leaf Stains	Use bleach and water. Or a cleaner.
Food and Beverage Stains	Use baking soda paste. Or mild soap.

After stains, wash with power. Use a pressure washer. Keep the nozzle one foot away. Do not go over 3000 psi. This removes moss. It removes algae. It removes other trash. Wear safety gear. This means goggles. It means long sleeves. It means gloves. Gentle cleaners are good. Their pH is 7 to 7.5. Acid washes open concrete pores. This helps sealer stick better.

Repairing Surface Imperfections

Fix any damage. Do this before sealing. This makes it smooth. It makes it even. For bumpy slabs, grind the concrete. Diamond tools make it flat. They make it smooth. If you see scaling, clean it. Then prime the spot. Then fix it. Use special concrete mix. For spalling, treat steel rebar. Put on repair mortar. Then fix the top layer. This makes it strong again. For small cracks, use liquid filler. Or use caulk. Big cracks need skim coats. These are over 1/8 inch. Light products can fix small bumps.

Ensuring Dry Surfaces

Your concrete must be dry. This is key for sealer to stick. Wetness can make sealer fail. The ASTM F2170 test is best. It checks inside wetness. You drill holes. You put in probes. These stay for 24 hours. They show inside wetness. The ASTM F1869 test checks surface wetness. It is a good extra test. The ASTM D4263 test is a simple check. It shows if wetness is there. For most primers, concrete should be dry. It should be 75 to 80 percent dry.

Applying Concrete Sealer

You prepared your concrete surface. Now you are ready to apply the sealer. This step protects your investment. Follow these guidelines for a smooth process.

Essential Tools

You need the right tools for the job. Gather these items before you start:

Low-pressure sprayer: This helps apply sealer evenly.
Paint roller with a chemical-resistant nap: Use this for spreading the sealer.
Paintbrush: This helps with edges and small areas.
Safety glasses and gloves: Protect your eyes and hands.
Non-slip shoes: Stay safe on wet surfaces.
Buckets for mixing: Use these for your sealer.

Step-by-Step Application

Apply your concrete sealer carefully. Follow these steps for the best results:

Read the instructions: Always check the manufacturer’s guide first.
Mix the sealer: Stir the product well.
Apply the first coat: Use your sprayer or roller. Work in small sections. Keep a wet edge. This prevents lines.
Allow drying time: Wait for the first coat to dry. Check the product label for specific times.
Apply the second coat: Put on another thin, even layer. Apply it at a 90-degree angle to the first coat.
Cure the sealer: Let the sealer cure completely. Avoid walking or driving on it too soon.

Tips for Best Results

You want your sealer to last. Consider these tips:

Work in good weather: Apply sealer on a dry, mild day. Avoid direct sunlight. Avoid windy conditions.
Apply thin coats: Thin coats are better than one thick coat. They dry more evenly. They bond better.
Avoid puddling: Do not let sealer pool on the surface. Spread it out.
Ventilate the area: If you work indoors, open windows. Use fans.
Clean tools immediately: Wash your tools right after use. This prevents sealer from drying on them.
Test a small area: Apply sealer to a hidden spot first. Check the finish. Check the adhesion.
Consider slip resistance: Some sealers can make surfaces slippery. Add an anti-slip additive if needed.
Follow reapplication guidelines: Know when to reapply the sealer. This maintains protection.
Store properly: Keep unused sealer in a cool, dry place. Seal the container tightly.
Dispose of waste safely: Follow local rules for disposing of leftover sealer and cleaning materials.

Maintaining Sealed Concrete

You protected your concrete. Now, keep it nice. Good care makes your sealer last. It keeps surfaces looking great. This lasts for many years.

Regular Cleaning

Clean often. This keeps your sealed concrete pretty. It also makes the sealer last longer. Use safe cleaners. They should be pH-neutral. They should be good for nature. Do not use strong chemicals. They can harm the sealer. They can change its color. Find cleaners made for concrete. You can also use natural ones. These have no bad chemicals.

Here are steps to clean well:

Remove Loose Dirt and Debris: Sweep or blow away leaves. Get rid of dirt. Remove other loose things.
Spot-Treat Stains: Mix dish soap with warm water. Or make a baking soda paste. Put this on stains. Scrub with a nylon brush. For oil or grease, use baking soda first. For rust, use white vinegar. For blood, use hydrogen peroxide.
Rinse and Repeat: Rinse the area with a hose. Do it again for tough stains.
Deep Clean or Power Wash: Use a deck brush. Use a mild cleaner. Or use a pressure washer. It should be 1500–2500 PSI. Always test a small spot first.
Rinse and Dry: Rinse off all dirt. Let it air dry. Use a fan indoors.

For engraved surfaces, use low-pressure water. You can also scrub with mild soap. Wet mopping works well indoors. Dry dust mopping also works.

When to Reapply

You need to know when to put on more sealer. This keeps your concrete safe. Look for these signs:

Water Absorption: Water goes into the surface. It does not form drops. This is the main sign.
Darkening: The concrete gets dark. This happens when water touches it.
Etching: You see marks. These are from acidic things.
Efflorescence: White spots appear. These are mineral deposits.
Color Fading: Bright areas look dull.

Many sealers last 5-10 years. This depends on weather. It depends on how much people walk on it. Stamped concrete needs new sealer every 2 to 3 years. Always check your surface.

Troubleshooting Issues

Sometimes, problems happen. This is with sealed concrete. Here are common issues. Here are their fixes:

Issue	Why it Happens	Troubleshooting
Slippery Surface	Smooth finishes are less grippy. This is true when wet.	Add an anti-slip additive to the sealer. Talk about anti-slip options with your installer.
Prone to Scratches	Lots of walking wears down the sealer. Heavy machines do too.	Use a strong sealer. It should resist scratches. Put on a wax topcoat. This protects it.
Underlying Flaws Show	Clear sealers make flaws stand out. They do not hide them.	Get the surface ready well. Fix cracks. Fill holes. Make uneven spots smooth. Do this before sealing.
Susceptibility to Staining	Some sealers let liquids soak in. They have tiny holes.	Use a good sealer. It should not have holes. Clean spills fast.
Wear in High-Traffic Areas	Constant movement wears down the sealer quickly.	Use a very strong sealer. Epoxy is an example. Put it on again often.

You now understand the great benefits of using the right concrete protective sealer. Our top picks and buying guide help you make an informed decision.

Invest in your surfaces today.

You will enjoy long-lasting beauty and strength for years to come. Your concrete will look better and last longer.

FAQ

How often should I reapply concrete sealer?

You should put on more concrete sealer every 2 to 5 years. This depends on the sealer. It also depends on how much people walk on your surface. Look for signs. Water soaking in is one sign. It does not form drops. This means you need a new coat.

Can I seal concrete myself, or should I hire a professional?

You can seal concrete yourself. This is for many projects. DIY kits are available. But, big or hard jobs might need a professional. They have special tools. They have experience. This makes sure it is put on perfectly.

Will sealing my concrete make it slippery?

Some sealers can make surfaces slippery. This is true when wet. Glossy film-forming types do this. You can add anti-slip things to the sealer. Or, pick a penetrating sealer. These do not change the surface feel.

What is the difference between a penetrating and a film-forming sealer?

Penetrating sealers go into your concrete. They protect it from the inside. They do not change how it looks. Film-forming sealers make a layer on top. They can make it look glossy. They can make it look wet. They also protect the surface.