Intumastic HP-X Expanding Mastic 310ml

Intumastic HP Expanding Mastic, 310ml

Intumastic HP is a low smoke intumescent pressure exerting mastic used to seal fire rated openings where passage of flame is a risk. Manufactured under controlled factory conditions and to precise specifications Intumastic HP may be used to seal openings in fire compartment walls andfloors around services such as suitably supported ducts,pipe work and electrical cabling against the passage of fire and can provide up to two hours integrity in blockwork and plasterboard wall constructions.