12 Pack of 10.1 Oz Sika 515304 Sikaflex Gray Self-Leveling Sealant
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12 Pack of 10.1 Oz Sika 515304 Sikaflex Gray Self-Leveling Sealant

4.5/5
Product ID: 629112189
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12 interest-free installments with tabby

Details

  • Material
    Polyurethane
  • Brand
    SIKA
  • Item Weight
    10.1 Ounces
  • Item dimensions L x W x H
    8 x 11.5 x 12
  • Compatible Material
    Cementitious
🎯Precision narrow tip application
💧100% waterproof & immersible
⏱️Fast curing in hours

Description

🚀 Seal smart, seal fast — the pro’s choice for flawless concrete!

  • WEATHER WARRIOR - Resists aging and harsh weather to keep surfaces flawless year-round
  • WATERPROOF SHIELD - Seals out moisture permanently to protect your concrete from damage
  • PRECISION APPLICATION - Narrow tip ensures clean, accurate sealant placement without mess
  • RAPID CURE READY TO GO - Tack-free in hours, fully cured in under a week for quick project turnaround
  • SELF LEVELING PERFECTION - Flows smoothly into expansion joints for an even, professional finish every time

The Sika 515304 Sikaflex Gray Self-Leveling Sealant is a 12-pack of 10.1 oz polyurethane sealant designed for concrete expansion joints. It cures quickly to a durable, waterproof, and elastic finish that resists weathering and can be painted or sanded. Ideal for driveways, sidewalks, and industrial floors, it features a narrow tip for precise application and ensures long-lasting protection against moisture and wear.

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Specifications

MaterialPolyurethane
BrandSIKA
Item Weight10.1 Ounces
Item dimensions L x W x H8 x 11.5 x 12 inches
Compatible MaterialCementitious slabs, Concrete, Rubber
Water Resistance LevelWaterproof
Item FormLiquid
Unit Count12.0 Count
StyleCompact
Global Trade Identification Number10033886000434
Number of Items12
ColorGray
ManufacturerSika USA
Part Number91065
Item Weight10.1 ounces
Product Dimensions8 x 11.5 x 12 inches
Country of OriginUSA
Item model number515304
Size10.1 fl. Oz (Pack of 12)
PatternSealant
Item Package Quantity1
Included ComponentsSealant (12-pack)
Batteries Included?No
Batteries Required?No

Reviews

4.5

All from verified purchases

G**K

Easy to apply

This product is not for sealing vertical cracks and joints, horizontal only. I have a few wide gaps between slabs in my driveway and I was told that could undermine it and cause it to sink. I got some sand and filled in the gaps, leaving a half inch depth at the top. You put this stuff in your caulking gun and then basically just pour it in. It's a little thicker than honey and it will flow and fill in the area so you don't need to be as precise as with regular caulk. Just move along, allowing the caulk to ooze out as you go. It is self leveling and self sealing because it flows and makes contact with all the sides. It is supposed to remain stretchy and keep the water out for a long time. I can't say anything about that because I only just applied it but it has dried to a rubbery consistency and it looks great.

M**

Seems to be best choice available for driveways.

A little runny sometimes but nice to apply with tubes and caulking gun. Seems to skin and set very quickly. Dried product is slightly rubbery but solidly stays in place. Cost is a small factor because tubes don't go very far. Overall would buy again. Hope it doesn't turn brittle after a year like old pour out bottles did.

A**N

No more fighting the weeds growing in the expansion joints of driveway!

Does a fantastic job filling driveway expansion joints. Easy to apply, self-leveling really works! I did find that you go through the cartridges pretty quick, so I used "play" sand to level the area where I was going to apply so I didn't have to apply too thick. I also sprinkled a little concrete dust on top so it would blend in with driveway. That worked but not necessary. The old rotten wood that was the expansion joint was a major eye sore especially with the weeds/grass constantly growing through.

G**Y

PACKING DREADFUL

The product is fantastic, very happy with the result.Problem was Amazon shipping, 4 loose in a large box and the bad handling had bent all the nozzles, thankful none had broken off but the packing was dreadful

H**L

Amazing Product!

This stuff is just great! You need to fill large gaps with backer hose otherwise it will take a lot of this to fill the joints. It is easy to use and does actually self level which I love as you don't have to get your hands messy trying to spread it, it spreads itself. I've used on all my joints around my pool deck which I now plan to paint with concrete paint. It's an added value that this is paintable.

E**E

Easy application!

I’m not sure how to review items like these so I usually say that they work just like they say they do. If they don’t, I would give them a crappy rating. It seems to have worked very well for us so far an application was not difficult.

W**.

Nice job

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

C**G

Good product

Good product rice quickly great value for the money. The durability and quality is good easy to use as crack resistant.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

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

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Secure Transaction
12 interest-free installments with tabby

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TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

12 Pack Of 10 1 Oz Sika 515304 Sikaflex Gray | Desertcart UAE