STI SSP Firestop Putty is a one-part, two stage, non-hardening compound designed to seal through-penetrations. Perfect for use with sealing cabling penetrations and outlet boxes. 7.25˝ x 7.25˝ x 3/16˝ (184 x 184 x 4.8 mm) pad
- Size: 7.250 Inch x 7.250 Inch x 0.1875 Inch
- Endothermic fillers absorb heat and release water
- Highly adhesive formula Stays put. Allows movement.
- Sound deadening, excellent sound attenuation properties, reduces noise transmission
- Unaffected by humidity, condensation, water
- Tested and proven acoustical properties
- No tools required
- Allows movement
- Color - Red