High-Density Silicone Elastomer

HDSE is a high-density two-part silicone elastomer developed and manufactured exclusively by PCI-Promatec. Primarily developed as a fire sealant capable of providing a high degree of gamma radiation shielding, HDSE is supplied at a minimum density of 147 FT. HDSE is also an excellent flood seal material (up to 40 psi pressure - CTP-1081). Further, relative to other sealants, this material acts as a heat sink, (thereby reducing the concern for cable derating). Installed as a liquid, by hand or machine this ensures a complete fill in and around penetrating elements. Cured, it exhibits a durable, damage-resistant exterior surface that is easy to decontaminate.