Ethylene-Propylene Copolymer

. DESCRIPTION
  The product is a white crystal, prepared from cresol and isobutylene, which has fine oil solubility, but not soluble in water and caustic solution. It provides the lubricant with excellent anti-oxidation and antigum performance. The product will display the best anti-oxidation effect at the working temperature of 100癈.
2. APPLICATIONS
  It is used primarily in the lubricating oil, gasoline and paraffin, etc., serves as antioxidant and antigum inhibitor. It could be directly used (or be blended into mother liquid) to add in petrochemical products such as rubber and plastics, acting as anti aging agent. But it is not suitable for the oils under rather high service temperature.
  The dosage is from 0.1% to 1.0%.
3. CHARACTERISTICS
ITEM
TYPICAL VALUE
TEST METHOD

Melting point, 癈
69.0~70.0
GB/T617

Free Phenol, m%
0.015 max
QJ/SH007.02.08.788

Water,m%
0.08 max
GB 606

Ash, m%
0.03 max
GB/T 508

4. PACKING AND STORAGE
  The packing, marking, transportation, storage and delivery acceptance should meet the requirements of SH0015. The product should be stored in a dry and sunlight-proof indoor warehouse, and should be underlaied with pads, so as not to be affected by damp. Prevent from rain and wetting, ensuring dry and packing bag not to be damaged and polluted. Packed in paper-plastic lamination bags, the product net weight per bag is 25 kg.