PE彩钢板和PVC彩钢板的区别客观总结
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1生产成本。在相同厚度下，PE卷材的生产成本高于PVC卷材。
2、抗老化性能。PE线圈耐环境能力强，使用寿命长。PVC膜的光稳定性和热稳定性较差，在100℃以上或光照条件下性能急剧下降。在140℃以上分解放出氯化氢气体。
三。阻燃剂。PE线圈的阻燃值低，易燃，离开火时不能被扑灭。PVC线圈具有很高的阻燃价值，在离开火源时具有可燃性和自熄性。它们都没有防火屏障的作用。
4强度和韧性。PE卷材柔韧性好，稍软、柔软。经过多次折叠后有白色的折痕，但不会断。PVC卷材有点硬脆，对折几次就断了。
1. Production cost. Under the same thickness, the production cost of PE coil is higher than that of PVC coil.
2, anti-aging properties. PE coil has strong environmental resistance and long service life. PVC membrane has poor light and thermal stability, and its performance decreases rapidly when it is above 100 ℃ or under light. It can decompose and emit
hydrogen chloride gas above 140 ℃.
3. Flame retardant. The flame retardant value of PE coil is low, combustible and can not be extinguished when leaving the fire. PVC coil has high flame retardant value, combustible and self extinguishing when it leaves the fire. Both of them have
no fire barrier effect.
4. Strength and toughness. PE coiled material has good flexibility, slightly soft and soft. It has white crease after many times of folding, but it will not break. PVC coiled material is slightly hard and brittle, and it will break if it is folded
in half for several times.
