Waterproof sheet classification
Waterproof board features:
1, seepage coefficient - waterproof plate having ordinary waterproof materials can not match the effect of seepage HDPE waterproof board has a tensile mechanical properties excellent flexibility and deformation capacity makes it ideal for the expansion or contraction of the base surface, which can effectively. to overcome the uneven settlement of the base surface, water vapor permeability coefficient K <= 1.0 * 10-13g.cm / c cm2.s.pa.
2, chemical stability - waterproof board has excellent chemical stability, widely used in sewage treatment, chemical reaction tanks, landfill. High and low temperature resistance, asphalt, oil and tar, acid, alkali, salt and other 80 kinds of acid and alkali chemical corrosion
3, anti-aging properties - waterproof board has excellent anti-aging, anti-UV, anti-break capability, can be exposed using the material life of 50 - 70 years, providing materials to ensure good environmental impermeable
4, anti-plant roots -HDPE water board has excellent puncture resistance capability, is resistant to most plant roots
5, high mechanical strength - waterproof sheet has excellent mechanical strength, tensile strength 28MP, elongation at break of 700%
6, low cost and high efficiency -HDPE waterproof board using new technology to improve the anti-seepage effect, but the production process more scientific, speed Jie, product cost but it is lower than traditional waterproof material, measured by the actual use of HDPE waterproof board to save the general engineering cost about 50%
7, the construction speed - waterproof board has a high flexibility, a variety of specifications laid forms to meet the seepage control requirements of different projects, using hot-melt welding, weld strength, construction convenient, fast and healthy
8, environmentally friendly non-toxic - material waterproof board used are non-toxic environmentally friendly materials, impermeable principle of the common physical changes, does not produce any harmful substances, it is the best choice for environmental protection, farming, drinking water pool.