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Sika Sikaflex 1A Dark Bronze 20oz Sausage 91006
Sikaflex-1A Dark Bronze is a moisture-cured non-sag polyurethane in a 20 oz sausage. It seals joints up to 1/2 inch and works as an elastic adhesive between dissimilar materials.
- Dark Bronze 20 oz sausage for joints and elastic adhesive work
- Tear strength 55 lb/in with plus or minus 35% movement
- Placed from 40 F to 100 F after conditioning the sausage
$12.13
Availability:
In stock
( 198 Available )
Sikaflex-1A Dark Bronze
Sikaflex-1A is a moisture-cured non-sag polyurethane joint sealant. This Dark Bronze 20 oz sausage (part 91006) is for joints up to 1/2 inch and for elastic adhesive work between dissimilar materials. It holds plus or minus 35% movement, bonds without a primer on most substrates, and is placed from 40 F to 100 F. Condition the sausage to 65 F to 75 F before the joint is filled.
Key Features
- Moisture-cured 1-component non-sag polyurethane
- Dark Bronze 20 oz sausage, part 91006
- Elastic adhesive between dissimilar materials
- Tear strength 55 lb/in (ASTM D624)
- Condition to 65 F to 75 F before placing
- Traffic joints hold 1/2 inch sealant depth
Applications
- Elastic adhesive between materials with different expansion rates
- Traffic joints with 1/2 inch sealant depth
- Windows, flashing, and roofing details
- Vertical and horizontal joints placed from 40 F
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikaflex-1A |
| Part no. | 91006 |
| Unit | 20 oz sausage |
| Color | Dark Bronze |
| Movement | +/- 35% (ASTM C719) |
| Tear strength | 55 lb/in (ASTM D624) |
| Service temperature | -40 F to 170 F |
| Application temperature | 40 F to 100 F |
| Conditioning | 65 F to 75 F |
Product documents: Sikaflex-1A Product Data Sheet (PDF)
Frequently Asked Questions
What adhesive work uses Sikaflex-1A Dark Bronze?
Elastic adhesive between materials with different coefficients of expansion, plus joints, fillets, flashing, and roofing details. Depth stays at 1/2 inch max.
What size is Sikaflex-1A Dark Bronze?
The sausage is 20 oz (600 ml), part 91006.
What tear strength does Sikaflex-1A Dark Bronze have?
55 lb/in (ASTM D624). The cured sealant is a tough, durable, flexible consistency with exceptional cut and tear resistance and stress relaxation.
What traffic-joint depth does Sikaflex-1A Dark Bronze need?
1/2 inch sealant depth in horizontal traffic joints, with closed-cell backer rod. Design is 2:1 width to depth elsewhere, 1/4 inch min to 1/2 inch max.
What bituminous contact does Sikaflex-1A Dark Bronze avoid?
No contact with bituminous or asphaltic materials. Do not tool with detergent or soap. Avoid alcohol and solvent cleaners during cure.
What conditioning does Sikaflex-1A Dark Bronze need?
65 F to 75 F before placing. Cold-weather units are conditioned at approximately 70 F, then placed between 40 F and 100 F.
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