Promat MASTERBOARD® is a versatile Class 0 building board suitable for use in a wide range of internal and semi-exposed applications. It is a material of limited combustibility and can be used in constructions providing up to 30 minutes fire protection. This simple to work with board is easy to fix, decorate and is resistant to moisture and mould growth.
Provides 30 minutes fire protection
Thermal conductivity of 0.22 W/mK
Complies to BBA 90/2500
Easy to cut, shape, drill and decorate over
Does not deteriorate in damp or humid conditions