Popular Gum rosin WW grade

Gum Rosin ww grade

1.We have different grades to meet your different requirements. Among of these, the most popular one is WW Grade. You may find the main specification as following:

2.Specifications:

Acid Number——-166mg/g min
Color——Light Yellow
Softening Point——-76degress min
Ash—————-0.02%max
Toluene Insoluble—–0.03%max
Unsaponifiable matter, (%), max—-5

3. To attract more interest, we are able to provide you TWO different packings, 225KG/DRUM & 25KG/BAG. We believe you will find what you want with us.