What’s Flame Resistant Conveyor Belt?
What’s Flame Resistant Conveyor Belt?Often people don’t know much about it. Well, in this article, we will answer that question for you.
The flame retardant conveyor belt, also known as the whole core flame retardant conveyor belt, is made of the whole core after the PVC impregnation paste impregnation plasticization or vulcanization, has the characteristics of high strength, high capacity, transport balance, etc. At the same time, the product has good flame retardant, anti-static, impact resistance, abrasion resistance, corrosion resistance and other properties.
Flame retardant conveyor belt is mainly divided into whole core flame retardant conveyor belt, general flame retardant conveyor belt.The whole flame-retardant conveyor belt is mainly used for underground, general flame-retardant conveyor belt is mainly used for well, also can be used for material transportation in metallurgy, chemical industry.
Flame retardant conveyor belt conveying environment:
- Underground transportation in coal mine
- Metallurgy, chemical industry material transportation.
Material:
- Flame retardant
- Natural rubber
- Butadiene rubber
- Carbon black & Chemical raw materials.
Variety(According to the type of covering rubber)：
- PVC type flame retardant conveyor belt(Suitable for conveying materials under dry conditions up to an inclination of 16 degrees)
- PVG type flame retardant conveyor belt(Suitable for conveying wet and aqueous materials at an angle of inclination up to 20°)
Whole core flame retardant conveyor belt with core material.
Cotton canvas core: CC-56
Nylon cloth cores: NN100, NN150, NN200, NN300, NN400, NN500
Polyester cores: EP100, EP150, EP200, EP300, EP400, EP500
Wire rope core: ST1000-ST5400
Flame retardant properties.
- Number of roller grinding: the surface temperature of the roller is not more than 325℃.
- Torch combustion: the average flame free time for full-thickness specimens to go to the torch is not more than 3.0S, and the average time to go to the cover layer is not more than 5.0S.
- Propane combustion: the non-destructive length is more than 250mm.
Safety Performance.
This flame retardant conveyor belt has passed the flame retardant test and electrostatic test, and obtained the certificate of coal safety mark and customer approval.