Min. Order Reference FOB Price
1 kg US$3.50 / kg
Product Description
HQT-650 VII viscosity index improver-Type Polymethacrylate PMA Product Description HQT-650 is polymethacrylate solution in the deeply refined mineral oils. It is a high-quality viscosity index improver with high shear stability specially used for long-span vehicle gear oils, internal combustion ...