Product Name: Gum Rosin
1. In Adhesive Industry: : Rubber based adhesive, synthetic resin based adhesive and vegetable adhesive all have rosin as one of their ingredients.
2. In the paint industry: : Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.
|Item||Grade and Requirements|
|Color||slightly yellow||pale yellow||yellow||deep yellow||yellow brown||yellow red|
|Correspond to the standard glass color piece of rosin|
|Softening Point (ball & ring)||76 ° C min||75 ° C min||74 ° C min|
|Acid No. ( mgKOH/g )||166 min||165 min||164 min|
|Unsaponifiable Material||5% max|
|Alcohol Insoluble Material||0.03 % max||0.04 % max|
|Ash ( % ), max||0.02||0.03|
Business Registry Number: 120-86-03931