... Corrosion resistance; 4. Good self-lubrica UHMWPE pipes Ultra-high molecular weight polyethylene (UHMWPE) is a kind of ... polymerization of ethylene, butadiene monomer in the catalyst. Ultra-high molecular weight polyethylene pipe has the superior performance ... used in metallurgical mines, electric power, petroleum, natural gas, textiles, paper making, food, chemical industry, machinery, electrical and ...