Armacell® Arma-Chek® Mastic Grey is a professional sealant for installations in industrial areas. It is used in conjunction with Arma-Chek R to provide additional protection to glued seams. It has excellent UV and weathering resistance and ensures durable, vapour tight bonding.
• Excellent UV and weathering resistance
• Industrial grade sealant specially formulated for Arma-Chek R coverings