Supply of 720 -720 flame arrester flame arrester package package factory price is how much?

Fire retardant package (fire blocking material) to the latest standards supporting the successful development of new fire refractory, FHB-1-type fire retardant package shaped like a small pillow, outer layer of treated glass fiber cloth made from inorganic non-combustible materials internal padding and specialty additives and mixtures thereof. The product is non-toxic, tasteless, non-corrosive, water resistance, oil resistance, heat resistance, freeze-thaw cycle resistance, good expansion properties, the construction is simple, free entry and repeated use can be made of a variety of different requirements based on the user base the shape of the firewall, fire protection layer, can also block the holes needed for the fire process. Case of fire, fire retardant package material thermal expansion, forming a honeycomb block, a tight sealing layer reaches the flame arrester, insulation, effectively control the fire in the local range, when the closure thickness of 240mm when the fire resistance of up to 180min do more with fire retardant package wall, replacing the past with bricks, slag wool, ceramic fiber and other materials, compared with them, fire retardant package has a significant thermal insulation. Applications type FHB-1 fire retardant package for electricity, telecommunications, postal services, chemicals, mining, business, construction and underground engineering throughout the closure of various objects, such as cables, tubing, duct, pipe, metal pipes, etc. through the material wear plugging holes through the wall or barrier when formed, can prevent the spread of flame, especially for important parts of the regular replacement of the cable. Performance indicators: Appearance bulk density water resistance and oil resistance compressive strength drop resistance refractory construction methods to make the necessary consolidation of the cable, the fire retardant package level service embedded in the interstices of the cable. Fire retardant package should be cross-piled and compacted firmly on both sides to see the light to pass. Resistance in the cable trench constructed firewall, the firewall barrier at the bottom of the brick buttresses, and left drainage holes on both sides at the same time blocking firewall fire partitions fixed to prevent collapse. Fire retardant package installation of simple construction, can be used repeatedly, it can also be used as the construction site of the fire provisional quarantine measures. Fire retardant package generally flexible organic sealing material, with the use of fire partitions. When the block thickness of 240mm or more, the fire resistance of up to 180min or more. Packaging, transport and storage of the product packaging is polyethylene plastic bag outside with fire, and then the coating woven bags, common specifications 400, 720, other processing according to user requirements specification models. This product should be avoided during transport hook, rain, stored in a ventilated, dry and cool place.