Introduction
RESSA RSR/RPB Series seal is kind of high temperature extruded silicone gasket compounding with graphite intumescent seals, can be used on door applications that require fire and smoke protection. It is installed on door frames to seal top and sides of doors to slow the passage of smoke, fire, weather, sound and dirt.
Characteristic
▪ High temperature silicone rubber
▪ Self-extinguishing and non-toxic
▪ Longest lasting commercial grade door seal
▪ Unaffected by sunlight, ozone and ultraviolet rays
▪ Seals against smoke, fire, air, sound and weather
▪ Length can be cut according to customer requirement
▪ Graphite based intumescent seal expansion ratio: 7-30times
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