Spec CJ Guard Water-Based, Control Joint Filler Stain Protectant

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.  

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Features & Benefits

• Contains 13 g/L VOC
• Makes shaving of joint fillers easier 
• Water-based, very low odor formula 
• Can be removed from concrete and tools with water 
• Prevents unsightly stains caused by control joint material overfill