New Synthetic Resin Special Materials
Year:2007 ISSUE:36
COLUMN:NEW PRODUCT AND TECHNOLOGY
Click:320    DateTime:Dec.25,2007
New Synthetic Resin Special Materials      

Sinopec Beijing Yanhua Petrochemical Company Ltd. has developed synthetic resin hollow special material HDPE 6600B and bi-oriented polystyrene special material BOPS PS688B. Their comprehensive properties have reached the advanced level of similar products in China.
   Hollow special material HDPE 6600B can be used in the production of lube oil drums, beverage bottles and cosmetics bottles. BOPS PS688B can meet the demand for polystyrene special resin in BOPS sheet producers and is mainly used in the production of food packing materials.
   Hollow special material HDPE 6600B has achieved stable commercial production in the 140 000 t/a HDPE unit of the company and is now successfully used in the production of packing materials for lube oil, anti-freezing fluids, foods and detergents.
   BOPS PS688B not only has excellent processing fluidity and mechanical behavior, it can also have excellent optical property through the optimization of polymerization process parameters and assistant recipes. The transparency of BOPS sheets can therefore be guaranteed. The content of residual styrene monomer is less than 0.04% and the hygienic requirements on food-packing polystyrene products can be satisfied.