Grease Duct Fire Wrap Details

Unifrax fyrewrap elite 1 5 duct insulation wrap is a flexible enclosure for 1 and 2 hour fire rated commercial kitchen grease ducts range hoods and hazardous exhaust ducts including chemical fume ducts.

Grease duct fire wrap details.

Fyrewrap elite 1 5 duct insulation is a two layer flexible enclosure for two hour rated commercial kitchen grease ducts. Firemaster fastwrap is an advanced duct wrap which provides excellent fire protection properties is thin lightweight and foil encapsulated for fast easy installation. It is used to fire rate commercial kitchen grease ducts and is a proven alternative to 1 or 2 hour fire resistant rated shaft enclosures. Thin lightweight and flexible 3m fire barrier duct wrap 615 provides excellent insulating capabilities and offers a space saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure.

Fyrewrap elite 1 5 duct insulation is tested per astm e2336 and is acceptable as an alternate to a traditional fire rated shaft. This non asbestos wrap contains a. 762cm standard length 3m fire barrier duct wrap 615 blanket 60 96cm or 121 92cm by 38 1mm by 762cm. 3mtm fire barrier duct wrap 15a is a fire resistant wrap consisting of a patented inorganic blanket encapsulated with a scrim reinforced foil.

We offers 2 3 and 4 hour blast resistant and fire rated ducts duraducts including zero clearance kitchen grease duct lab exhaust and access doors to allow for cleaning. Protect both grease ducts and air ducts in an easy to install format lightweight flexible while passing the necessary fire tests to achieve up to 2 hour fire resistance requirements. It is third party certified to astm e2336 grease duct test standard and iso 6944 air duct test standard. This wrap is commonly used in commercial kitchen grease ducts as well as ventilation ducts.

Use 3m fsk facing tape 3320 3m aluminium foil tape 425 or similar system compatible heat resistant tape to seal any cut edges of the duct wrap. 3m letter confirming 3m fire barrier duct wrap 615 can be used in place of 3m fire barrier duct wrap 15a in ul 1978 based gd grease duct and cfd chemical fume duct design listings view letter pdf 32k. 3m fire barrier duct wrap 615 is the only fire rated duct wrap product you ll ever need to help protect both grease ducts and air ducts while passing the necessary fire tests to achieve up to 2 hour fire resistance requirements. Installed as a two layer system fyrewrap elite 1 5 complies with the international mechanical code imc and uniform mechanical code umc.