YINLONG INDUSTRIAL CO., LTD

Gum rosin or refined gum rosin is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic

Rosin modified phenolic resin is the condensation product of rosin, phenol and formaldehyde, and esterified by glycerol.

Rosin modified phenolic resin is the condensation product of rosin, phenol and formaldehyde, and esterified by glycerol. Specification: Items Color(

It is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; it i

Hot melting road-marking resin is produced with gum rosin and other raw materials by our special for-mulation and proceeding which is specially used f

Rosin modified maleic anhydride resin is the slight yellow transparent solid, which is adducts of gum rosin and maleic anhydride through the esterific

Rosin modified maleic anhydride resin is the slight yellow transparent solid, which is adducts of gum rosin and maleic anhydride through the esterific

It is made from maleic modified resin through esterification with polyalcohol. Specification Items RA110 RA130 Color (Gardner Grade) 8 8 Softening P

Liquid rosin resin is made from the gum rosin through esterification with polylol. Specification Acid value, (mgKOH/g), Max 20 Softening point...