Quick Detail
Place of Origin
HS-CODE
29-
Package & Delivery Lead Time
Detailed Description
WW grade gum rosin China
Appearance:Transparent Solid
Color:slightly yellow
Softening Point (R&B),°C, min:76
Acid Value, (mgKOH/g), min:166
Alcohol insoluble Substance ,(%) , max:0.03
Unsaponifiable matter, (%) ,max:5
Ash, (%) ,max:0.02
Place of Origin :China
Correspond to the Standard Glass Color Piece of Rosin