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Sika Sikaflex 1A Aluminum Gray 10oz 91009
Sikaflex-1A Aluminum Gray 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.
- Readily placed at 40 F on vertical and horizontal joints
- Bonds to damp concrete 1 hour after standing water is gone
- Paintable after a 7-day cure
$6.61
Availability:
In stock
( 1918 Available )
Sikaflex-1A Aluminum Gray
Sikaflex-1A Aluminum Gray is a moisture-cured non-sag polyurethane sealant. This 10.1 oz cartridge (part 91009) 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 readily placed at 40 F on vertical and horizontal joints, windows, and flashing.
Key Features
- Moisture-cured non-sag polyurethane sealant
- 10.1 oz cartridge, part 91009
- Plus or minus 35% movement
- Bonds to green concrete 24 hours after the pour
- Bonds to damp concrete 1 hour after standing water is gone
- Certified to NSF/ANSI/CAN 61 for potable water
Applications
- Joints up to 1/2 inch on vertical and horizontal work
- Windows, door frames, reglets, and flashing
- Green and damp concrete joints
- Canal and reservoir joints after a 7-day cure
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikaflex-1A |
| Color | Aluminum Gray |
| Part no. | 91009 |
| Unit | 10.1 oz cartridge |
| Movement | Plus or minus 35% (ASTM C719) |
| Tack-free | 3 to 6 hours at 73 F |
| Elongation | 550% (ASTM D412) |
| NSF | Certified to NSF/ANSI/CAN 61 |
| Shelf life | 15 months (cartridge) |
Product documents: Sikaflex-1A Product Data Sheet (PDF)
Frequently Asked Questions
What size is Sikaflex-1A Aluminum Gray?
The cartridge is 10.1 fl oz (300 ml), part 91009.
What chlorine limit does Sikaflex-1A Aluminum Gray have?
Avoid high chlorine. Maximum continuous level is 5 ppm.
What movement class is Sikaflex-1A Aluminum Gray versus Sikaflex-15 LM?
1A is ASTM C920 Class 35 (plus or minus 35% movement). Sikaflex-15 LM is the higher-movement non-sag when the joint needs Class 100.
What damp-concrete wait does Sikaflex-1A Aluminum Gray need?
1 hour after the concrete gets wet. Standing water has to be gone.
What jet-fuel resistance does Sikaflex-1A Aluminum Gray have?
It is jet fuel resistant.
What application temperature does Sikaflex-1A Aluminum Gray need?
It is readily placed at 40 F. Condition the cartridge to 65-75 F before use.
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