Metacaulk® 950+ is a water-based sealant designed for use on metal pipe including steel, EMT, copper, aluminum and glass pipe as well as telephone and power cables. Can also be used with PVC, CPVC and polybutylene (PB) plastic pipe on closed (pressure) systems.
Metacaulk® 950+ is a one component fire-rated sealant for through-penetration firestop systems. It will prevent the spread of flames, smoke, gas, and water through-penetration openings. It is formulated with incombustible inorganic materials., therefore Metacaulk® 950+ will not create smoke or toxic gases when exposed to fire. It is for interior applications only. Metacaulk® 950+ cannot be used in areas where there is a continuous vibration of the through-penetration opening where wet conditions exist or may occur or where there are continuous temperatures above 120° F Metacaulk® 950+ is applied with a conventional caulking gun or troweled from pails; it can also be pumped from pails. It is a non-slumping sealant tath sets to form a hard, yet retrofittable surface and can be used to seal static construction joints. Mixing is never required and no special skills are necessary for installation.
Metacaulk® 950+ systems are rated for 1, 2, 3 and 4 hours in accordance with the ASTME 814(UL 1479) and UL CAN 4-S115M test standards.
Metacaulk 950+ Features