Silicone Seal 1). High UV resistance , high temperature resistance 2). Good Weather resistance 3). FDA standard Our WEATHERSTRIPS have below features: 1). Our silicone seal have good temperature resistance. -60 Degree to 800 Degree2). Good weather resistance. CHANGWEI weather strip can use about 15 years. High intensity of anti-tension, folding proof, water proof, Soft-degree3). Our seal have ...