Steel doors and windows sealed windows and doors in recent years, a new generation of wide application, it is higher than ordinary doors and windows sealed better corrosion resistance, weather resistance, noise insulation. Steel doors and windows sealed, smooth surface, not only has excellent waterproof seal performance, but also plays a beautiful decorative effect. In the choice of material, generally require a higher manufacturers have chosen EPDM rubber or thermoplastic EPDM.

       The main properties of EPDM (EPDM) products: non-toxic products, environmental protection, anti-aging, high temperature, stable performance, summer and winter are able to maintain good performance. ”

       1, the three composite steel skeleton, not deformed shrink, tight fit, good sealing.

       2, doors, windows, curtain wall sealing strip, the product has good flexibility, resistance to migration, can effectively block the noise, dust, wind and rain.