Spec CJ Guard is a water-based blend of film-forming polymers that prevents or reduces staining of concrete due to overfill of epoxy or polyurea joint fillers.
Features & Benefits
- Contains 13 g/L VOC
- Prevents unsightly stains caused by control joint material overfill
- Makes shaving of joint fillers easier
- Can be removed from concrete and tools with water
- Water-based, very low odor formula