Silicone foam tube is a kind of high temperature resistant silicone foam extrusion products, by adding silicone foam foaming agent high temperature baking vulcanization, resulting in internal small holes made. High temperature resistance, good elasticity, can continue to work at high temperatures without qualitative change, is the ideal material for weight reduction, heat preservation, heat insulation. Used in aviation, electronics, chemical industry, machinery, electrical appliances and so on.
Silicone foam tube is more common in daily life, so how to judge this silicone foam tube? Generally from the appearance of the product, production process, detection and use, environment and other aspects of testing. This test is easy even to do yourself.
Silicone foam tube features:
1: Observe the appearance of silicone foam tube, there are some white particles on the surface, if it is a black product, it is more obvious, such particles, it is useless to wipe with alcohol/white electric oil.
2: Odor, silicone foam tube is generally processed by the double 24 vulcanization process, and the silicone foam tube made by this process will have some odor.
3: Silicone foam tube is generally manufactured by extrusion process, which can extend the production length indefinitely. If the one-time production of a longer length of silicone foam tube, the internal and external positive and negative tolerances are large, the inner diameter will not be uniform round, there will be a little distortion.
