What is the concept of FV-0 raw UL certified material ?
The flame retardant grade increased gradually from Hb, V-2, V-1 to V-0: Du
1. HB: the lowest flame retardant grade in UL94 standard. It is required that the combustion rate of the sample with the thickness of 3 to 13 mm within Dao should be less than 40 mm / min; for the sample with thickness less than 3 mm, the burning speed should be less than 70 mm / min; or it should be extinguished before the 100 mm mark.
2. V-2: the flame is extinguished within 60 seconds after two 10 second combustion tests on the sample. There can be combustibles falling down.
3. V-1: the flame is extinguished within 60 seconds after two 10 second combustion tests on the sample. No combustibles should fall.
4. V-0: the flame is extinguished within 30 seconds after two 10 second combustion tests on the sample. No combustibles should fall.
Our company is a leading Chinese manufacturer in the field of silicone and rubber products.We have own mold house which can make the mold by ourself. The range of our product line, good quality and competitive prices have made us one of the fastest growing companies of its kind in China. Our silicone rubber products comply with ROHS,SGS & FDA standards; and many of our products have been exported worldwide, such as USA. Canada, and Europe countries, The best price and quality is our aim for market.
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Qiguang Tech is a professional Rubber and Silicone parts development and manufacturing in Shenzhen, China
Focus on the development and manufacture of rubber silicone products more than 10 years.
Our advantage is Customize all kinds of rubber and silicone products
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