Flame-retardant silicone tube refers to a silicone tube that can achieve a self-extinguishing effect when it encounters an open flame or burns with a low ignition point and is difficult to burn. This type of silicone tube is called a flame-retardant silicone tube. It is used in many industries, such as electrical appliances, construction, doors and windows, machinery, etc. Flame-retardant silicone tubes are more or less required in these industries, and flame-retardant silicone tubes will also be adjusted according to different usage conditions or customer requirements. flammability rating. If some requirements are higher, use V0, followed by V1, V2, HB, etc., which can be regarded as flame-retardant silicone tubes, so when customers propose customization, they also need to provide flame-retardant grades as a reference. The principle of the flame-retardant silicone tube is relatively simple. Add a flame retardant during the molding process of the raw material, and then through banburying, the flame retardant is fully fused with the silica gel, and the silicone tube is formed through the equipment, thus forming a complete product. Flame retardant silicone tube, due to the addition of additives, the density of ordinary silicone tube is 1.2 and the density after adding it has reached 1.6.