Thermoplastic EPDM rubber seal strip is a new material developed on the basis of introducing technology from abroad and independent research and development in China in recent years. It is mainly used in automobile doors and Windows sealing and has begun to be used in building doors and Windows sealing in recent years.
Its outstanding advantages are:
1. Its performance and service life are equivalent to those of the vulcanized epdm sealing strip;
2. The processing energy consumption is lower than that of ternary ethylene propylene sulfide rubber strip (similar to PVC);
3. It does not contain heavy metals such as halogen and lead, and can be recycled after a few years, meeting the requirements of green building materials;
4. Low specific gravity (only 0.90-0.95) and high window discharge rate. It seems that the purchase price is high and the actual use cost is low. In recent years, this kind of product has been developed rapidly in the use of building doors and Windows.
Product features:
1. Light bulk weight, large telescopic strength, non-absorbent (instead of traditional three oil four felt, asphalt wood fir board and other materials), environmentally friendly products, simple construction, seepage prevention, leakage prevention, water stop effect is good;
2. Corrosion resistance, aging resistance, high and low temperature +80℃~-45℃ no flow, no deformation, no brittle fracture, long service life;
3. With independent opening bubble structure, the special joint plate appearance is uniform distribution of honeycomb holes, and it can be tightly bonded with cement/sealant without the need to be furred, so as to adapt to the changes of natural expansion and contraction and enhance the sealing expansion and water stop effect.
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