GUM ROSIN WW grade

Specifications :

Typical Chemical & Physical Data  WW GRADE

Apperance  Pale Yellow Correspond to the standard glass color piece of rosin.

Softening Point (C)  76
Acid Number (mg.KOH\g)  166
Ash Content Percent by mass Max. 0.02
Alcohol insoluble materil (%) Max  0.03

 Unsaponifiable Matter (%) Max 5