Product Description 
This intumescent sealant provides up to a three hour fire rating and is designed for a wide array of firestop applications in small commercial or grouped residential construction or other structures with similar characteristics.
- Can be used in systems where dynamic movement is expected such as plumbing, HVAC, bath and dry vents, metallic pipes, non-metallic pipes, conduits and tubing, insulated pipes, electrical and electronic cabling, concrete, gypsum, metal ductwork and wood floors.
- Expands up to 10 times to block flame propagation.
- Does not contain PCBs or asbestos.
- Ul classified, FM approved, ASTM E814 (UL 1479), meets class A finish requirements for Flame Spread and Smoke Development when tested in accordance with ASTN E84 (UL723), ASTM E90, accoustically tested, demonstrating excellent sound attenuatio properties.
Dimensions: 10 oz. Cartridge
Vendor: Hercules
Product Documents
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 5/23/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.
