Food grade silicone hose, also known as FDA silicone hose, is the abbreviation of Food and Drug Administration. It is a certificate certified by the U.S. Food and Drug Administration. FDA is an international medical review authority, authorized by the federal government and the Food and Drug Administration of various countries, so it is called FDA food-grade silicone hose, which is an internationally certified food-grade silicone soft An authority of management. Because it is made of gas-phase silicone raw materials through the platinum vulcanization process, it can also be called platinum silicone hose and gas-phase silicone hose. If you use the food-grade silicone hose with double tetrasulfide vulcanization, the effect is not as good as platinum vulcanization, so most of the Silicone hose manufacturers will choose platinum vulcanization system.

 

Food grade silicone hose is more stable after vulcanization with platinum, temperature resistance (-40~200°) does not produce any physical effect, anti-yellowing, anti-UV, anti-aging, are better than food-grade rubber hose. Therefore, food-grade silicone hoses are gradually being chosen by more manufacturers. Because the food-grade silicone hose is a highly active absorbent material, it is an amorphous substance, insoluble in water and any solvents (except strong acids and alkalis, oily solvents, and hydrofluoric acid), non-toxic and odorless, and the food-grade silicone hose burns It does not produce odor, poison, and the residue is a non-toxic and harmless white powder, so the post-processing and incineration of silica gel will not cause harm to the environment. It belongs to the national high-tech and is recognized by more international manufacturers and institutions.

Food-grade rubber hose is approved by the United States Federal Drugs and Cosmetics and in line with the United States USP drug approval (USP 23 Class VI). However, food-grade rubber hoses contain nitrite amines such as nitrile rubber and nitrile rubber in many raw materials of rubber. In addition, rubber hoses are extremely polluted to the environment and water, because the rubber hoses produce serious waste gas pollution during the manufacturing process, especially in the mastication, vulcanization, compounding, and reclaimed rubber desulfurization processes. It contains gaseous pollutants and particulate pollutants. The gaseous pollutants include: sulfur dioxide, hydrogen sulfide, hydrogen fluoride, hydrogen chloride, and various decomposition gases generated by thermal reactions, so many rubber hose manufacturers cannot reach food Grade rubber hose certification. Some manufacturers do not change their boilers from coal to gas, and soot pollution is one of them.

SUNRISE is ISO9001 certified food grade silicone hose manufacturer in China. The hoses meet requirements of FDA 21 CFR 177.2600 specification, RoHS specification, REACH specification, and Food Contact Materials - Regulation (EC) 1935/2004. Silicone hoses are BPA free definitely.

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