Clear & Pure Gum Rosin WW Grade
also named greek pitch or colophony, It is a kind of natural resin that are mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity, it can be esterified and neutralized with carboxyl, and reacted by double-bond, disproportionated, hydrogenated and polymerized to optimize its physicochemical property. Gum rosin can be widely used in manufactures of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
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Maleic Resin With Color Retention For Coatings & Paintings |
is a type of light yellow and transparent flake solid that is made of refined gum rosin and maleic anhydride, and is esterified by pentaerythritol... |
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Rosin Modified Phenolic Resin 210# |
is made with vacuum treatment, compounded with polycondensate of rosin, phenol & formaldehyde, esterified with glycerol or pentaerythritol, it... |
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Clear & Pure Gum Rosin WW Grade |
also named greek pitch or colophony, It is a kind of natural resin that are mainly composed of various kinds of resin acids, it can be dissolved e... |
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Rosin Modified Phenolic Resin Manufacturer |
Phenolic Resin Manufacturer make such a productwith vacuum treatment, compounded with polycondensate of rosin, phenol & formaldehyde, esterifie... |
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Hight Quality Polyterpene Resin BT-80 |
Terpene Resin, also named polyterpene resin or pinene resin. It is a series of liquid & solid linear polymer which primarily consist of α... |
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