Knauf Deflection Head Fire Seals are used at the deflection head detail of drywall partition systems to provide an effective fire and acoustic barrier.
It is an elastic polyurethane foam with intumescent additives used to provide an effective fire and acoustic barrier in the construction of drywall partition deflection head details. Lightweight, clean and easy to handle this single component provides a faster, more efficient solution than traditional methods, with minimal waste. Maximum deflection allowance 25mm downward. Designed for indoor use in dry conditions.
Product code : 53WODHFS