red electrical grade insulation vulcanized fibre

Vulcanized fiber is one of the most important special fiber in China. China is one of the four countries in the world has special fiber production. In China, it is produced from cotton linters as raw materials through alkaline cooking, bleaching, and zinc chloride treatment. The fiber is light and tensile with the hardness close to aluminum and weight as half of it. It has good mechanical processing performance and good insulation performance, with oil resistance, and can be processed in wide temperature range from -40℃-100℃.Its superior performance quality its wide usage in machinery, textile, electronics, railway, aerospace industries. Our insulation fiber products were made from mixed wood and cotton refining pulp through our unique manufacturing process and zinc chloride treatment. Our vulcanized fiber products are of the top quality in all specifications.