Views: 9 Author: rose@elite-indus.com Publish Time: 2016-12-16 Origin: Site
1.Friction coefficient, small particles on the surface of the rough surface of HDPE geomembrane, increases the coefficient of friction, also
increased the stability of the slope, so that the smooth HDPE geomembrane can carry to maximize the available volume.
2.Seepage coefficient, rough HDPE geomembrane with waterproof material can't compare with ordinary permeability coefficient K<1.0*10-
13g.cm/ccm2.s.pa.
3.Chemical stability, rough HDPE geomembrane has excellent chemical stability, widely used in wastewater treatment, chemical reaction pool,
landfill, high temperature resistant, resistant to bitumen, oil and tar, acid, alkali, salt and so on more than 80 kinds of acid alkali chemical
corrosion medium.
4.Aging resistance, rough surface of HDPE geomembrane has excellent anti-aging, anti-uv, decomposition resistance, can be used bare,
material service life of up to 50-70, anti osmosis provide a good guarantee for the environment.
5.Resistance to plant roots, rough HDPE geomembrane has excellent resistance to penetration, can resist most plant roots
6.High mechanical strength, rough HDPE geomembrane has good mechanical strength, excellent elasticity and deformation ability makes it very
suitable for expansion and contraction base, can effective customer service base to the uneven settlement, tensile strength and mp, breaking
elongation rate was 700%.
7.Construction several degrees - rough HDPE geomembrane has good flexibility, there are many specifications laid in the form to meet different
engineering seepage control requirements, USES the hot melt welding, high welding strength, construction is convenient, fast.
8.Environmental protection non-toxic, rough materials used are HDPE geomembrane avirulent environmental protection material, seepage
control is far from ordinary physical change, do not produce any harmful substances, is environmental protection, breeding, the best choice of
the drinking pool.