Safing (Fire blanket)
Product Description
Safing Insulation is made of inorganic fibers derived from basalt, a volcanic rock, with a thermosetting resin binder.
Uses/Applications
Fire safing insulation is used for fire stop systems in commercial construction. Fire safing insulation is used for fire stop systems in commercial construction and is manufactured in a standard 4" (102 mm) thickness and is available plain or faced with an FSP (Foil-Scrim-Polyethylene) vapor retarder on one face. Custom sizes are available on special order.
Complementary/Accessory Products
Rinker Materials sells drywall accessories including bead, tape, joint compounds, fasteners and spray textures. We stay up with ever-changing trends by carrying new and innovative materials.
Occupational Health Information
Wear goggles or safety glasses with side shields while handling or installing. A loose-fitting, long-sleeve shirt and long pants are recommended to provide skin protection. Cover shirt cuffs with glove wrist bands. Wear a hat or cap to keep dust particles out of the hair and away from the scalp.
Product Benefits
- Safing insulation is inorganic and will not mildew or support corrosion
- Safing Insulation has a melting point in excess of 2000F (1093C) and the unfaced insulation is noncombustible
Safing Insulation is easily cut with a utility knife for convenient job site fabrication. It is easy to compress to fit tightly between the curtain wall insulation and the floor slab.

Choose the state nearest you.