SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr. Fire resistance rating when tested to ASTM E814/UL 1479.

• Properties
• Autobonding
• Intumescent
• Low VOC
• Paintable
• Permanent
• Smoke Barrier
• STC Rating
• Water Based
• Features
• The firestopping sealant shall be a one-part, two-stage intumescent latex compound. The sealant when exposed to high heat or flame shall be capable of expanding a minimum of 8 times. Range of continuing expansion shall be from 230°F to less than 1,000°F (110°C to less than 538°C). The sealant shall be thixotropic and shall be capable of caulking or troweling onto vertical surfaces or overhead. The sealant shall be UL Certified and/or FM Systems Approved and tested to the requirements of ASTM E814 (UL1479) and CAN/ULC-S115.
• Two-stage intumescent - extremely fast and directionality expansion., Water-resistant - will not re-emulsify when dry., Used in over 500 through-penetration UL tested systems., Multi viscosity grade excellent caulking properties along with high build capabilities.
• Patented Two-Stage Intumescent Technology
• Easily works into tight spaces between penetrants
• Compatible with CPVC Piping
• Can be sanded and painted to match its surroundings
• Used in over 500 through-penetration UL Tested Systems!
• Standards and Certifications
• ASTM E814(UL1479)
• CAN/ULC S115
• ASTM E814 (UL1479)
• CAN/ULC-S115
• FM Approved: Yes
• UL Certified Firestop: Yes
• FBC System Compatible: Yes
• Construction Type
• SpecSeal SSS Sealant is used to seal through-penetrations as well as construction gaps and blank openings. SpecSeal SSS has been tested for use with metallic penetrants up to 36 in (914 mm) trade size. This product is also used with other SpecSeal Products such as SpecSeal Firestop Collars and Wrap Strips. Tested and Certified for Fire Resistance: Metallic Pipes including steel iron Ron, or copper pipe and tubing through all common constructions.
• Applications
• Blank Opening
• Busway
• Cables
• Cable Tray
• Duct
• Head of Wall
• Metal Pipe
• Multi Pen
• Plastic Pipe
• Industry
• Residential
• Commercial
• Industrial
• Construction
• Government
• Recommended Use
• SpecSeal SSS Sealant is used to seal through-penetrations as well as construction gaps and blank openings. SpecSeal SSS has been tested for use with metallic penetrants up to 36 in (914 mm) trade size. This product is also used with other SpecSeal Products such as SpecSeal Firestop Collars and Wrap Strips. Tested and Certified for Fire Resistance: Metallic Pipes including steel, iron, or copper pipe and tubing through all common constructions.

• Specifications
• Country of Origin : USA
• Weight : 1.07 lbs.
• Length : 2 in.
• Width : 2 in.
• Height : 11 in.
• Color : Red
• Composition : Latex Based
• Material : Water-based Intumescent
• Firestop Device Type : Firestop Putty