Polyurethane Sealant & Adhesive
Product ID: 18784330
Details
- BrandSIKA
- ColorWhite
- Full Cure Time5 Days
- Item Weight16 ounces
- Liquid Volume10.1 Fluid
⏱️3-hour tack-free quick cure
🌧️Weather & age resistant formula
🛠️±35% joint movement elasticity
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🛡️ Seal smart, last longer — the pro’s choice for flawless joints!
SIKA Sikaflex-1a is a premium polyurethane sealant designed for small joints up to 1/2 inch. It offers exceptional weather and age resistance with high elasticity to handle ±35% joint movement. Certified to meet rigorous ASTM and NSF standards, it cures quickly with a tack-free time of just 3 hours, making it ideal for windows, door frames, and concrete applications both indoors and outdoors.
| ASIN | B00461KMIY |
| Best Sellers Rank | #4,785 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Polyurethane Adhesives #41 in Urethane Adhesives |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | White |
| Compatible Material | Concrete |
| Customer Reviews | 4.4 out of 5 stars 748 Reviews |
| Included Components | Cartridge |
| Item Dimensions | 2 x 2 x 12 inches |
| Item Form | Fl |
| Item Type Name | Adhesive |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 2 x 2 x 12 inches |
| Manufacturer | Sika |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 91017 |
| Number of Items | 1 |
| Part Number | 91017 |
| Style | polyurethane |
| Style Name | polyurethane |
| Surface Recommendation | Concrete |
| UPC | 033886002752 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
M**T
Excellent sealant
Excellent sealant. I’ve used it in my unfinished garage and basement, and I’d use it outside too if needed. It’s rated for ±35% joint movement. It started curing within a few hours for me and was dry enough by the next day. The Limestone color is more of a light gray than a tan. I found a metal caulking spatula worked best for smoothing it since it’s pretty thick.
S**S
Great product
This product is amazing. I sprinkled ittle sand and it blended completely with my driveway. Cracks are all gone
D**A
Mika 1a sealant
Easy to use. Mess free. Served the purpose.
L**L
Seems like good stuff
Garage floor and driveway apron started to settle apart I filled the crack with this to prevent water intrusion and further erosion. Went in nice. Looks good. Seems to be a good seal. I wire wheeled it prior to application. We will see if the bond holds up over time.
M**.
Easy to install, good pliable use on my floor.
I used this product to fill the cracks on my garage floor. It works good. So far it has been standing up to daily wear and tear of the floor as normal. I am very happy 😊.
T**.
Could for glass block. Flexible
Works great on glass block left a good, flexible seal. Don't get it on yourself.It's very messy to work with
K**N
Waste of money!
I tried several times to squeeze out the sealant, but the top portion of it had already hardened, causing the tube to break and the unhardened sealant to leak out, creating a mess. I strongly advise against purchasing this product; it’s a waste of money.
J**L
As advertised
As advertised
J**R
Works great.
Excellent product.
G**N
Buen producto
Me ha funcionado muy bien, para sellar lugares donde se filtraba el agua
A**A
Buen sellador
Lo utilicé en las juntas de una regadera la cual presentaba filtraciones y el producto cumple su función
A**.
Réparation piscine
Très bon et il s'applique bien
R**T
Good sealant
easy to apply and smooth out , very tacky to most materials .
Trustpilot
3 days ago
3 weeks ago