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Light color Penta Rosin Ester CY-RL100
Light color Penta Rosin Ester CY-RL100 is Pentaerythritol ester of modified gum rosin are made from gum rosin ,light-colored gum rosin or stabilized rosin through esterification with pentaerythritol and resin additive, have the character of light color,hi ...
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