3M Company has invented innovative passive fire protection system for more than 30 years. The full range of 3M fireproof sealing materials can effectively prevent the spread and spread of flame, smoke and toxic gas.
3M passive fire protection system is widely used all over the world. And be approved by the following authorities such as UL (American Safety Testing Laboratory), FM (American Insurance Company Research Center) Warnock-Hersey, Omega Point, China National Fire Protection Material Testing Center and other institutions have proved to be qualified passive fire protection systems widely used.
In fact, 3M is the only company in the world that can produce so many certified passive protective materials. These materials included: fireproof sealing materials penetrating through fireproof sealing materials, building structure joints (wall head joints, curtain wall peripheral joints, etc.), fire protection materials for steel structures and emergency power circuits, fire protection materials for oil smoke pipes/ventilation pipes/pressurized plastic pipes, fire door/window seals, etc.
3M products
1. InteramE-5 series heat absorbing fire blanket
Blocking and using chemical bonds to absorb heat energy to protect steel structure, cable trunking and conduit cables from continuous operation
The protection circuit system can last for 3 hours
Organic/inorganic mixture
Pass the UL1709 strict high temperature test when the temperature rises to 2000 ° F in 5 minutes
Endothermic product
The surface material is covered with stainless steel or aluminum foil
Can be used outdoors
Applicable to new construction or addition of existing devices
2. CP25WB+Caulk solidified fireproof mud
High performance high-quality intumescent water-based emulsion fireproof mud, without toxic ingredients:
No special tools are required for construction and easy to clean
In case of thermal expansion, fill and seal the void engulfed by fire during combustion
With heat absorption characteristics, it can release crystal water when exposed to fire to cool the surface temperature of penetration
Fast drying without vertical flow; The finger contact surface can be dried in 10-15 minutes
Brown, can be painted after 72 hours, with water-tight effect
The metal pipe with the maximum packing thickness less than 2 “can reach 20″ for 2h fire resistance
Can be combined with any 3M material
Post time: Sep-15-2022