Protectoboard 3 mm (1/8") Basecoat Expansion and control joints

Expansion and control joints

It retains a high dielectric insulator capacity

A heavy duty cleaner-degreaser that is non-flammable and biodegradable

Hardness: Shore D 78–80

It is suitable for hardened

Protectoboard 3 mm (1/8") Basecoat Expansion and control jointsProtectoboard is a versatile asphaltic cover board composed of a mineral fortified asphalt core between two layers of high strength reinforcing fiberglass mat. Material Use: Protectoboard is a commercial roof cover board designed for use in both roofing and waterproofing systems. It serves as a durable overlay board or protection layer in conventional roofing assemblies and a wide variety of waterproofing applications. System Components: Protectoboard