Custom Silicone Rubber Hose — Wide Temperature Range, UV & Ozone Resistant Our silicone rubber hoses are extruded from high-quality silicone rubber material. We also supply hoses made of EPDM, NBR and FKM to satisfy different application and medium requirements. These flexible silicone hoses feature a wide operating temperature range and excellent ozone, UV and weather aging resistance. They are non-toxic, odorless and can be manufactured to food grade and medical grade. With