The SpecSeal series LCC collar is a factory-manufactured device designed to protect plastic pipes penetrating fire-rated walls and floors. Utilizing a heavy gauge galvanized metal collar to house a molded intumescent insert, the SpecSeal series LCC firestop collar is specifically sized to fit 1-1/2, 2, 3 and 4 in trade sized pipes. When exposed to temperatures in excess of 320 deg F, the SpecSeal series LCC Collar's molded insert begins to expand (intumesce) rapidly to form a dense, highly insulative char. Its free expansion ranges from 32 - 64 times original (pre-expanded) volume. Expansion continues up to 1000 deg F.

• Easy installation - uses STI's quick closure design
• Compact profile - use it in all the tight spots
• Water-resistant - no water soluble or hygroscopic ingredients
• Fast-acting expansion (up to 60X) - to seal-off burning pipes
• Safe for contact with plastics
• 32 to 64X volume expansion
• 320 deg F expansion begins
• Made in USA

Standards/Certifications: cULus 8L98 listed, FM approved

Applications: For combustible penetrants (factory manufactured), protects a variety of plastic pipes - PVC, PVC foam core (ccPVC), CPVC, ABS and ABS foam core (ccABS) and vented (DWV) and closed (electrical conduit and water supply) installations

• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS18915_Instal.pdf
• MSDS https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS18915_MSDS.pdf
• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS18915_Spec.pdf