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PVC Is The Sheet Waterproof?
Aug 18, 2017

PVC sheet waterproof? I believe many people have such doubts. First of all, let's take a look at the advantages of the PVC drain sheet:

1, auxiliary waterproof function

After the laying of the drainage coil, the bonding type is adopted to form a new waterproof layer, namely, the drainage function and the two waterproof function

2, the root separation function

The general waterproof roll does not have the function of separating the root, and the PVC coiled material has the strong separation property because of the large density, and can adjust the thickness of the film according to the requirement of the separation root, so as to achieve the effect of separating the root.

3, both bonding and ironing

Because the PVC material is non crystal structure, the special glue can effectively destroy the surface structure of the material, so that the two layers of film can be effectively dissolved together, and the utility model has the function of waterproof and isolating each other. It can also be mechanically scalded.

4, strong

PVC material coiled material has great compressive strength, and its compressive strength is 1.5 times of that of PS roll with equal thickness, and 2.5 times of HDPE material.

5 、 collapse prevention design

Drainage coil adopts anti collapse design, because it adopts a middle support pillar structure, covering soil geotextile or, to ensure adequate drainage space.