|Item||Fire Barrier Packing Material|
|Length||20 ft. 6"|
|Fire Rating||Up to 4 hr.|
|Standards||ASTM E 814, 84 & 36, UL 1479, and ASTM C 1338.|
- Wrap Strips, Duct and Plenum Wrap
- Use wrap strips to fire-stop metallic and nonmetallic pipes, insulated pipes, and cable bundles. STI brand is UL Classified and FM approved; 3M brand is UL Classified. Duct wrap protects both grease and ventilation ducts. UL Classified; certified to ASTM E2336. Plenum wrap protects plastic pipe and is Intertek OPL certified.
- Mineral Wool Board 3BE69 provides high-temperature thermal control and fire resistance. Foil Tape 4MM48 and Metal Restraining Collar 4MM49 are for use with STI brand wrap strips. Use 4MM48 for tuck-in installation; for external mounting, use 4MM49. Packing material is for use around metallic, nonmetallic, and insulated pipe. UL classified.