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Modified Pvc Seal

Jan 05, 2017

The price is relatively low,due to mixed quality ,the price range from 6000-15000 yuan per tons ,low end products adopt waste and high filler content ,so elasticity of strip is bad and are harden easily and will emit pungent smell .few less-competitive door and windows enterprise are still use it .middle-high end PVC rubber seal can reach standard ,it have a relatively long lifespan

PVC products contain halogen and stabilizer contain heavy metals ,so they are not eco-friendly ,some developed country and some domestic city such as Beijing ,shanghai has restricted the use of PVC rubber seal