Sikaflex Self Leveling Sealant, Gray, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 10.1 fl. oz Cartridge (Pack of 4)
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Sikaflex Self Leveling Sealant, Gray, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 10.1 fl. oz Cartridge (Pack of 4)

4.5/5
Product ID: 548482141
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Details

  • Material
    Polyurethane
  • Brand
    SIKA
  • Style
    Compact
  • Item Weight
    3.6 Pounds
  • Item dimensions L x W x H
    1.85 x 1.85 x
🌊Water immersible after cure for lasting protection
⏱️Accelerated curing for fast project completion
🛠️Self-leveling, no tooling required for effortless application

Description

🚀 Seal it, forget it, and move on with confidence!

  • BUILT TO WITHSTAND - Water immersible after cure, ensuring durable, long-lasting seals.
  • GAP BRIDGING POWER - Seals expansion joints up to 1.5 inches wide—perfect for large concrete surfaces.
  • CUSTOM FINISH READY - Paintable, stainable, and sandable for seamless integration with your design.
  • EFFORTLESS APPLICATION - Self-leveling formula eliminates the need for tooling—just apply and go.
  • FAST TRACK YOUR REPAIRS - Accelerated curing means less downtime and quicker results.

Sikaflex Self Leveling Sealant is a high-performance gray polyurethane sealant designed for horizontal concrete expansion joints. It features accelerated curing for fast project turnaround, self-leveling application for ease of use, and water immersion resistance for durable protection. Suitable for gaps up to 1.5 inches, it’s paintable, stainable, and sandable to blend perfectly with your surfaces.

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Specifications

MaterialPolyurethane
BrandSIKA
StyleCompact
Item Weight3.6 Pounds
Item dimensions L x W x H1.85 x 1.85 x 11.5 inches
Compatible MaterialConcrete, Asphalt, Various Metals
Water Resistance LevelWater Resistant
Item FormFl
Supported StandardsASTM D-412, ASTM D-2240
Unit Count40.4 Fluid Ounces
Number of Items4
ColorGray
Surface RecommendationConcrete, Floor
ManufacturerSIKA CORPORATION
Part Number91065
Item Weight3.64 pounds
Product Dimensions1.85 x 1.85 x 11.5 inches
Item model number91065
Size10.1 Fl Oz (Pack of 4)
PatternSealant
Item Package Quantity1
Batteries Included?No
Batteries Required?No

Have a Question? See What Others Asked

Will this work in joints in a sloped driveway? I have long expansion joints running parallel to the slope, but it's not super steep.
It says this product is paintable but it does not say that anywhere on the tube. Has anyone painted it with long term success?
In roadway, how long before heavy traffic can cross without damage to the caulking?
Will this stick to plastics such as vinyl?

Reviews

4.5

All from verified purchases

W**.

Nice job

Great product so far. Looks good better than wood. Hope it lasts

M**E

Can not use verticaly

Need to use some kind of backer if the crack is deep

J**E

Expired shelf life on product received

Expired shelf life on this product - see pic. The expiration date was only on the case, the tubes don’t have one. Be careful! I’m going to try these soon, I’ll follow up with another review if that’s possible.

R**D

Works Well to fill cracks in Concrete

I like the color and it works well to fill my expansion joints in my concrete driveway. I have used 24 tubes so far and I love this stuff but I need to see how it holds up over winter. We get a lot of snow and low temperatures, We get around zero F regularly in December, January and February. Time will tell.

A**R

Sealant is great, shipping not

This self-leveling sealant is great - I strongly recommend!As it is self leveling, it flows easily and dries with a nice and clean surface.If you have deep cracks, you must use backing rods and arrange them carefully or your sealant will disappear into the deep.The shipment was a big disappointment.Two tubes were damaged so much so that sealant had seeped out.On several tubes the tip or the bottom was bent. Ultimately, I could bend all but one tube back into shape to get most of the content used. But the packaging was clearly not suitable for the weight and fragility of the product.

A**R

Great product poor packaging

I have used this product for years and it seems to be better than ever. I use it to repair cracks in concrete driveways and walkways. The order arrived damaged due poor packaging. I sent pictures of 3 damaged tubes and reported 1 missing from the open box. Unfortunately I was unable to include a picture of the missing tube. The company sent me credit for 3 tubes. They never answered my followup msg. I am not happy with that. However the product worked great as always.

R**

Good but…

I would like to put 5 stars. Unfortunately, when I received my items, 5 tubes were leaked in the box. So i could not use any of them.

U**K

Exactly what I expected

This did not have many good reviews so I decided to leave one. The outer box was damaged so as others mentioned the packaging can certainly be improved. In my case the caulk tubes were fine. I just ordered another dozen.

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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