Uncover 1: [Introduction to EVA waterproof board]
The production process of highway tunnel EVA waterproof board adopts the domestic advanced two-stage co extrusion single stack rod extrusion method. The raw resin EVA is added with reinforcing agent and antioxidant, and the plate formed after heating, melting, plasticizing, extrusion forming, and traction can also be thermally synthesized with the geotextile (signal layer) that has worn the sling to form a composite waterproof board, which can also be extruded and calendered, That is to say, the resin extruder is melted and plasticized, and the molten flake is extruded from the slit die of the machine head and integrated with the sling. It is rolled and cooled into a glossy film, or integrated with the geotextile with the sling, and then rolled and cooled into a composite waterproof sheet.
Uncover 2: [Features of EVA waterproof board]
a. Chemical corrosion resistance and ultraviolet radiation resistance;
b. Good aging resistance and wear resistance;
c. Strong puncture resistance;
d. Simple construction;
Uncover 3: [Function of EVA waterproof board]
Seepage prevention, isolation, reinforcement, crack prevention and reinforcement and other civil engineering needs in water conservancy, municipal administration, construction, transportation, subway, tunnel and engineering construction.
About the products: our products are the first-hand supply of the manufacturer, and the photos are taken in the workshop of the manufacturer to ensure the quality.
About price: the prices of our products are calculated and only reasonable profits are earned. At the same time of ensuring quality, we will give buyers superior cost performance, the same price over quality, and the same quality over price. I believe you have a pair of insights.
