TEC7 PUR B2 Expanding Foam Built In Valves Compatibility: Suitable for central heating

Compatibility: Suitable for central heating systems

Includes: Hidden adjustable feet for perfect leveling

service van

This gives installers absolute freedom to pair it with their preferred specialized chemical flux pastes or cleaning fluids depending on the age and condition of the target copper lines

TEC7 PUR B2 Expanding Foam Built In Valves Compatibility: Suitable for central heatingTec7 Pur B2 Expanding Foam is a professional grade, high performance polyurethane aerosol foam engineered for heavy duty sealing, thermal insulation, structural filling, and acoustic dampening. Formulated to meet strict construction regulations, this premium foam carries a certified B2 fire retardant classification, making it highly recommended for contractors, window fitters, and DIYers working on critical building envelopes, fire rated partition