Check Filler/Sealer Check Mate 2 is an outstanding water resistant sealant that prevents water and air infiltration through pronounced cracks (called checks) in logs, timbers and wood siding. Caulking is an obvious solution to this problem, but caulking does not work because of limits in adhesion and weatherability. | |  |
As a check filler, Check Mate 2 forms a tough elastic filler and coating. It has superb color stability and resists ultraviolet rays, ozone, mold, mildew and airborne contaminates. Even the most troublesome leaks can be sealed with Check Mate 2. It is especially important to seal upward facing checks in any location where they may accumulate water. If these checks are left unsealed, they become sites where rot may begin to take hold. If you have old checks where rot is a risk, be sure to apply Shell-Guard before sealing with Check Mate 2. Check Mate 2 Colors 
Features and Statistics- Waterproof
- For interior and exterior walls
- Stretches and stays flexible
- Bridges gaps up to 1 cm wide
To view and/or print MSDS sheets or labels you need Acrobat Reader. If you don't have Acrobat Reader installed on your computer, click here for a free download. Shelf Life |
| Application Temperature |
| Application Methods |
| Surface Preparation | - Clean and Dry
- Free of mold and mildew
- Use backing material
| Frequency |
| Special Instructions | - Apply 0.5 cm to 1 cm thickness
- Avoid application in direct sunlight
| Drying Time | - Dry to the touch in 1 hour
- Cures in 3 days
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