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Sika Sikaflex 1A Stone 20oz Sausage 187618
Sikaflex-1A Stone 20 oz sausage. Moisture-cured non-sag polyurethane sealant for joints to 1/2 inch. Tack-free 3 to 6 hours. Green concrete 24 hours after pour. Part 187618.
- Stone 20 oz sausage
- Tack-free 3 to 6 hours; final cure 4 to 7 days
- Green concrete 24 hours after pour; damp after 60 minutes
$12.13
Availability:
In stock
( 87 Available )
Sikaflex-1A Stone, 20 oz Sausage
Sikaflex-1A is a premium-grade, moisture-cured, one-component, non-sag polyurethane sealant and adhesive for joints no deeper than 1/2 inch. This 20 oz sausage, Stone, can go on green concrete 24 hours after the pour, or on damp concrete 60 minutes after standing water is gone. Tack-free in 3 to 6 hours at 73 F. Final cure 4 to 7 days. Gun it at 40 to 100 F. Wait 7 days before painting. It is not Sikaflex-15 LM.
Looking for another color?
White
20 oz sausage Colonial White
20 oz sausage Aluminum Gray
20 oz sausage Limestone
20 oz sausage Black
20 oz sausage Dark Bronze
20 oz sausage Capitol Tan
20 oz sausage
20 oz sausage Colonial White
20 oz sausage Aluminum Gray
20 oz sausage Limestone
20 oz sausage Black
20 oz sausage Dark Bronze
20 oz sausage Capitol Tan
20 oz sausage
Key Features
- Premium moisture-cured non-sag polyurethane
- Stone 20 oz sausage
- Tack-free 3 to 6 hours at 73 F; final cure 4 to 7 days
- Green concrete 24 hours after pour
- Damp concrete 60 minutes after standing water is gone
- Gun at 40 to 100 F; wait 7 days before painting
Applications
- Windows, doors, reglets, and flashing
- Vertical and horizontal joints to 1/2 inch
- Green or damp concrete when the windows are met
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikaflex-1A |
| Color | Stone |
| Pack | 20 oz sausage |
| Part no. | 187618 |
| Type | Moisture-cured non-sag polyurethane |
| Tack-free | 3 to 6 hours at 73 F |
| Final cure | 4 to 7 days |
| Green concrete | 24 hours after pour |
| Damp concrete | 60 min after water gone |
| Joint depth | 1/4 to 1/2 in |
| Apply | 40 to 100 F |
Product documents: Sikaflex-1A PDS (PDF)
Frequently Asked Questions
What pack?
Stone 20 oz sausage. Part 187618. Other live colors of this same pack are on the color cards. Cartridge and sausage stay separate.
Skin time?
Tack-free 3 to 6 hours at 73 F. About 1/8 inch cure in 24 hours. Final cure 4 to 7 days.
Green or damp concrete?
Green: 24 hours after the pour. Damp: 60 minutes after standing water is gone.
When can I paint?
Wait 7 days at standard conditions before painting or immersion.
Is this 15 LM?
No. 1A is the Class 35 joint sealant. 15 LM is the low-modulus high-movement grade, listed separately.
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