3M D-WARP 615+
Shelf Life 20 Years
Explosion-Proof, Heat Insulation, High Insulation, Sun Protection, UV Protection, Fire Barrier
Opaque
99%
up to 2 Hours
Fire Resistive Enclosure for Commercial Ducts
FM Approved,UL Listed,Bis
1 Roll
3M
Carton Box
15.24 cm, 60.96 cm, 121.92 cm
U. S. a.
3920490090
Product Description






Typical Properties
Details
Application | Commercial Construction |
Brands | 3M™ |
Fire Rating | Up to 2hours |
Product Color | Silver |
Product Type | Duct Wrap, Duct Wrap Collar |
Water-tight | No |
eClass 14 Classification Group | 15310200 |
Demension and Classification
Overall Length (Imperial) | 25 ft |
Overall Length (Metric) | 7.62 m |
Overall Thickness (Imperial) | 1.5 in |
Overall Thickness (Metric) | 3.81 cm |
Overall Width (Imperial) | 6 in, 24 in, 48 in |
Overall Width (Metric) | 15.24 cm, 60.96 cm, 121.92 cm |

Installation Instructions
Product Applications
Recommended Applications
- Fire resistive enclosure for commercial kitchen grease ducts
- Stair pressurization ducts
- Life safety air and ventilation ducts
Packing and Delivery
Who We Are

Shanghai Lanyan Fire Protection Engineering Co., Ltd. is a professional provider of firestop materials and engineering services, and is a CLASS-I distributor and authorized contractor for 3M firestop materials. Leveraging China's strong production and supply chain resources, we provide professional firestop products manufactured in China and offer OEM and ODM services for global customers. With a sales and technical service team with professional experience, as well as cooperation with leading manufacturing enterprises in China for research, production, and certification testing, we are your one-stop service provider for firestop systems in China.
After years of development, Shanghai Lanyan Fire Protection Engineering Co., Ltd. has completed fire prevention and sealing projects for numerous clients in various industries in China, including communication, electric power, petrochemicals, power plants, pharmaceuticals, medical devices, food and beverage, electronics, logistics, property management, semiconductors, electromechanical, and other fields represented by Fortune 500 companies. Our clients include: B*SF, Roche Pharmaceuticals, Intel, Infineon, Dow, NVIDIA, Fluor, Bechtel, WorleyParsons, CH2M HILL, Exyte, Tebodin, EC Harris, Zublin, Bencer, State Grid Corporation of China, China Southern Power Grid, Sin*pec, PetroChina, etc.
According to different customer needs, the company undertakes product sales, system installation, firestop product OEM/ODM services, etc., to work with you to improve the building safety level of your country.
After years of development, Shanghai Lanyan Fire Protection Engineering Co., Ltd. has completed fire prevention and sealing projects for numerous clients in various industries in China, including communication, electric power, petrochemicals, power plants, pharmaceuticals, medical devices, food and beverage, electronics, logistics, property management, semiconductors, electromechanical, and other fields represented by Fortune 500 companies. Our clients include: B*SF, Roche Pharmaceuticals, Intel, Infineon, Dow, NVIDIA, Fluor, Bechtel, WorleyParsons, CH2M HILL, Exyte, Tebodin, EC Harris, Zublin, Bencer, State Grid Corporation of China, China Southern Power Grid, Sin*pec, PetroChina, etc.
According to different customer needs, the company undertakes product sales, system installation, firestop product OEM/ODM services, etc., to work with you to improve the building safety level of your country.
FAQ