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1/2" inner diameter, 5/8" outer diameter - (12.7 x 15.9 mm) - A popular large tube size for those bigger projects. Made harder so the walls do not collapse. Be sure to look at the picture of it next to a ruler, to make sure it is correct for your needs. Hardness: Shore-A 70.
Ultra clear, platinum cured pure silicone that is food safe, driking water safe, and medical application approved, with proper sterilization.
UV resistant and will not deteriorate outdoors, silicone will remain flexible and supple even after years of outdoor service. Extremely durable and kink-free.
Insulates extreme heat and cold, and remains usable from -100°F to +500°F.
Proudly made in the U.S.A. by Cold & Colder.
Maximum transparency, pure silicone tubing does not age or crack, remains flexible and kink-free with age, and is free of all toxic chemicals. This tubing is suitable for drinking water and medical use if properly sterilized. Once you use silicone tubing, you won't go back. Silicone is UV resistant; it does not age and deteriorate outdoors. The tube is very pliable and stretchy, allowing you to make tight turns and stretch it over barbs that are a little too big. Our silicone tubing is platinum cured for maximum transparency and zero leachable by-products, making it the ideal choice for all fluid transfer applications, in a great range of temperatures. Silicone remains supple and pliable even in extreme cold, while insulating and allowing transfer of extremely hot fluids. Silicone will withstand up to 500F without deterioration.