精品亚洲一区二区在线播放,欧美精品一区二区三区中文免费,日韩亚洲人成在线综合,午夜东京热精品久久

img_load
描述
Trade Name

Appearance

PackagingApplications
VULBOND H-80GE/F350AWhite granules25KG/box

Mild primary accelerator and can also act as methylene

donor for phenolic and resorcinol resins. Auto-weighing 

grade.

Trade Name

Appearance

Packaging

Applications

VULBOND 

H-80GE

/F350A

White 

granules

25KG

/box

Mild primary 

accelerator and can 

also act as methylene 

donor for phenolic 

and resorcinol resins. 

Auto-weighing grade.