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.