Ethylene Propylene Copolymer (epm)

Ethylene propylene copolymer

J0043


BRIEF INTRODUCTION
Ethylene propylene copolymer is polymerized by ethylene and propylene. It is primarily used in blending medium-grade internal combustion engine oils. The product is white transparent colloid. It is solid in normal temperature.

CHARACTERISTICS
Excellent thickening capacity
Excellent shear stability and thermal oxidation stability
Good compatibility with all functional additives and pour point depressants
Improve the low temperature property of oil
Good oil soluble

PRODUCT FEATURES AND TEST METHODS
ITEM INDICE TEST METHOD
Volatility, % ≤0.75 GB/T 6373 (Oven Method)
Ash Content, % ≤0.10 GB/T 4498 (Method A)
Ethylene Content, % 52.5-57.5 Q/SY JH C 104001
Vanadium Content, ppm ≤10 Q/SY JH C 104004
Mooney Viscosity ML (1+4) 100 °C 30-40 GB/T 1232.1
Shearing Stability Index (SSI) ≤40-45 ----


PACKING AND STORAGE
Packing: The product is packed in polypropylene plastic bags. Each bag weights 25 kilogram. Every 42 bags are packed in a wooden box. The net weight of each wooden box is 1.05 ton.
Storage: This product is non-flammable and non-explosive. It is table under normal temperature. In transportation and storage, keep the temperature not higher than 60°C. For long-term storage the suggested temperature is lower than 50°C. The dry, clean and ventilating warehouse is recommended.