Gum Rosin Specification: - Colour : Pale Yellow ( Grade WW) - Acid Value MgKOH/ g: 166min - Softening Point : 75 Deg.C Min - Ash Content : 0.02% Max. - Unsaponifiable Materials : 5% Max. -....
We are a manufacturer of Gum Rosin in Vietnam with the specification as bellow: - Specification: Colour : Pale Yellow ( Grade WW) Acid Value MgKOH/ g: 166min Softening Point : 75 Deg.C Min ....