2021-11-07 13:09:27
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Polymer waterproof roll material is added to the polymer composition on the basis of ordinary waterproof materials, whether in waterproof performance or in the scope of use are much better than ordinary waterproof materials, that is because the material of polymer waterproof roll has the following characteristics.
Polymer waterproof roll material is added to the polymer composition on the basis of ordinary waterproof materials, whether in waterproof performance or in the scope of use are much better than ordinary waterproof materials, that is because the material of polymer waterproof roll has the following characteristics. Under the temperature condition above 100℃, the polymer waterproof roll will not flow and produce concentrated bubbles. The tensile strength of polymer waterproof roll is generally above 3MPa, and the higher tensile strength can reach about 10Mpa, which can meet the actual needs of the roll in handling, construction and application.
Elongation at break large elongation at break is generally more than 200%, higher up to about 500%, can adapt to the needs of structural expansion or cracking deformation. It also has flexibility at low temperature below -20℃, and some can be as high as -45℃ (such as EPDM), which is suitable for use in cold areas. Corrosion resistance good corrosion resistance of acid, alkali, salt and other chemical substances, with good corrosion resistance.
Excellent aging resistance Synthetic polymer waterproof roll has excellent ozone resistance, uv resistance, weathering resistance and other properties, good durability. Bright color, cold paste construction, little pollution, waterproof effect is very good. Adopt factory mechanization production, can control product quality better.