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Sika Sikaflex 1A Dark Bronze 10oz 91014
Sikaflex-1A Dark Bronze is a moisture-cured non-sag polyurethane sealant in a 10.1 oz cartridge. It is used in joints up to 1/2 inch, including green and damp concrete.
- Elastic adhesive between dissimilar materials
- Bonds to green concrete 24 hours after the pour
- Jet-fuel resistant with plus or minus 35% movement
$6.61
Availability:
In stock
( 395 Available )
Sikaflex-1A Dark Bronze
Sikaflex-1A Dark Bronze is a moisture-cured non-sag polyurethane sealant. This 10.1 oz cartridge (part 91014) is for joints up to 1/2 inch, including green and damp concrete. It holds plus or minus 35% movement and bonds without a primer to most construction materials. It is also used as an elastic adhesive between dissimilar materials on windows and flashing.
Key Features
- Moisture-cured non-sag polyurethane sealant
- 10.1 oz cartridge, part 91014
- Plus or minus 35% movement
- Elastic adhesive between dissimilar materials
- Bonds to green concrete 24 hours after the pour
- Jet fuel resistant
Applications
- Elastic adhesive between dissimilar materials
- Joints up to 1/2 inch on vertical and horizontal work
- Windows, door frames, reglets, and flashing
- Green and damp concrete joints
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikaflex-1A |
| Color | Dark Bronze |
| Part no. | 91014 |
| Unit | 10.1 oz cartridge |
| Movement | Plus or minus 35% (ASTM C719) |
| Elongation | 550% (ASTM D412) |
| Tear strength | 55 lb/in (ASTM D624) |
| Peel adhesion | 20 lb, 0% loss (ASTM C794) |
| Shelf life | 15 months (cartridge) |
Product documents: Sikaflex-1A Product Data Sheet (PDF)
Frequently Asked Questions
What size is Sikaflex-1A Dark Bronze?
The cartridge is 10.1 fl oz (300 ml), part 91014.
What expansion-form wait does Sikaflex-1A Dark Bronze need?
Expansion-joint forms are removed 4 hours before placement on green concrete.
What SWRI validation does Sikaflex-1A Dark Bronze have?
Validated according to ASTM C719 (No. 0123-S0128).
What stress at 100% elongation does Sikaflex-1A Dark Bronze have?
85 psi (ASTM D412).
What moisture-vapor-transmission condition does Sikaflex-1A Dark Bronze avoid?
Do not apply when moisture-vapor-transmission exists from the substrate. That condition can cause bubbling in the sealant.
What curing rate does Sikaflex-1A Dark Bronze have?
Up to 1/8 inch after 24 hours at 73 F and 50% RH.
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