Tarpaulin manufacturers tell you what raw materials are used to produce tarpaulins?

     There are many packaging materials used to produce tarpaulins. Among them, there is a modified molecular weight polyethylene that is more commonly used now. Generally speaking, there are seven main performance advantages of this material, namely:

    Flame retardancy: Special industries use the sky to fire the environment, add flame retardant modification, special processing technology manufacturing, overcome the flammability of molecular weight polyethylene itself, and have flame retardant properties.

    Wide temperature adaptability: It can work at a temperature of -269℃ to 80℃ for a long time.

    Weather resistance and aging resistance, on the one hand, because there are few unsaturated genes in the molecular chain, and the molecular weight is large; on the other hand, the addition of better modifiers makes the service life much longer than ordinary polyethylene pipes. About 60 years of use, it can still maintain more than 70% of the mechanical properties.

    Non-scaling: The self-lubricating and non-adhesive properties of molecular weight polyethylene, and the friction coefficient is small. The special process is anti-corrosion, anti-wear and non-scaling, so the flow resistance is very small, and the flow rate and flow can be maintained for a long time.

    Corrosion resistance: Polyethylene based on molecular weight is a saturated molecular group structure, so its chemical stability is very high, and it can withstand various highly corrosive media (acids, alkalis, salts) and organic solvents within a certain temperature and concentration range. .

    High wear resistance: The friction coefficient of molecular weight polyethylene is small, and the molecular chain is particularly long, which greatly improves the service life of the tarpaulin.

    High impact resistance: The impact resistance and impact absorption of molecular weight polyethylene ranks first in plastics, and it is difficult for them to crack whether it is a strong external force or internal pressure fluctuations. Its impact strength is 10 times that of nylon 66, 20 times that of polyvinyl chloride, and 4 times that of polyethylene. Especially in a low temperature environment, its impact strength reaches a higher value instead. The flexibility of molecular weight polyethylene provides a reliable guarantee for the conveying system.