Walraven Phenolic Blocks
DP Building Systems stock Walraven Phenolic Blocks
Features and benefits
Bore coating eradicates any possibility of pipe corrosion on copper pipes
Stepped joint faces to ensure vapour seal and accurate location
Guaranteed compatibility with clamps
Best available thermal insulation properties
Excellent chemical resistance
Cell structure resists moisture absorption and mould
More cost effective than wood, calcium silicate or foam glass due to higher insulation value
Class ‘0’ fire rated