Heavy Duty Encapsulant

• Ultra durable
• Impact resistant
• Weather and UV resistant
• Interior and exterior application
• High solids and high build formula
• Easy one coat application
• Cost effective
• London Underground approved!

SerpiMastic is a high solids, water-based, high performance mastic coating. Two viscosity grades are available: sprayable and trowelable. SerpiMastic dries to an ultra durable, weather-resistant protective coating that provides high impact protection for asbestos, cement asbestos board and thermal/insulations on boilers, pipes and ducts.