1.Suitable for a wide range of electrical applications 2.Thermal stability 3.Non-stick,Low toxicity 4*8mm silicone tube transparentMain features ... straws, etc; the catheter3.Electrical equipment casing, profiles,4.Food tube products,5.Water dispenser, coffee pot, children with connecting pipe ... voltage,4000V:~10000V,3, hardness,45~80degree4Elongation:500~700% silicone rubber tube