Rubber, Plastic,Hardware
Silicone rubber sealing strips have excellent resistance to high temperature, heat and oxygen aging. The sealing strips produced by mountain silicone rubber have a beautiful appearance, strong decorative properties, and bright colors. They can be adjusted into various colors such as gold, silver, tea, and green according to the color of the door frame. Compatible with silicone adhesive, it is recognized as the best sealing material. EPDM EPDM rubber sealing strip has extremely high chemical stability, excellent ozone resistance, weather resistance, and heat aging resistance. It can be used for a long time in natural environments with sunlight and humidity. Under strong sunlight exposure, it will not crack, maintain good elasticity, high elongation, and high strength, and is currently the most widely used sealing material. PVC has long been widely used in curtain walls due to its low cost and good quality. However, its heat resistance and aging performance are inferior to other rubber and thermoplastic materials. Through formula adjustment, our company can not only improve its heat resistance and aging performance, but also produce PVC sealing strips with both soft and solid properties according to the structural requirements of glass curtain walls. Neoprene rubber sealing strips have high weather resistance, ozone aging resistance, outstanding resistance to combustion, heat, corrosion, and oil. When exposed to fire, they only carbonize without spreading, and have a self extinguishing property. They are the best flame-retardant rubber sealing material among rubber high elastomers, and have the characteristics of small deformation and no cracking after long-term use. Thermoplastic EPDM (TPV) is a third-generation environmentally friendly sealing material with basic physical properties between silicone rubber and vulcanized EPDM rubber. It can be reused without pollution and is compatible with silicone rubber. It can be used as an economical substitute for silicone rubber. Its biggest feature is its on-site free welding performance, unique shaping and processing advantages, and the ability to produce precise, complex, and composite structures that other sealing materials cannot achieve, The specific gravity of thermoplastic EPDM rubber is the lightest among all sealing materials, with a typical value of only 0.98g/3. When the same weight is used, the sealing strip made of it is the longest in several meters, so its economic value is good. Thermoplastic EPDM material (TPV) is currently one of the trends in the development of sealing materials!
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