东莞市常平德瑞纳塑胶原料贸易行
Ryton R-4-220NA
聚苯硫醚
40% 玻璃纤维增强材料
Solvay Specialty Polymers
产品说明：
Ryton? R-4-220NA and R-4-220BL 40% glass fiber reinforced polyphenylene sulfide compounds provide enhanced mechanical strength after constant or repeated exposure to high temperature water.
