CRL Dow Corning® 999-A Silicone Building and Glazing Sealant Polyurethane Sealants Also Used as an Acoustical

Also Used as an Acoustical Sealant

in glass butt joints or other glazing applications where small bubbles which can develop during cure may be objectionable

Optically Clear When Cured

Produces a Long-Life

Glazing Silicone

CRL Dow Corning® 999-A Silicone Building and Glazing Sealant Polyurethane Sealants Also Used as an AcousticalGeneral Purpose Silicone Glazing Sealant Easily Applied One Part, High Modulus Formula Sealant Estimator Chart CRL Dow Corning 999 A is a one part acetic cure silicone sealant that cures in the presence of atmospheric moisture to produce a durable and flexible wet glazing and curtainwall seal. It is designed for conventional glazing of glass and plastic, curtainwall sealing, solar panels, and replacement glazing. Basic Uses Dow Corning 999 A is