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Rosin chemical international investment CO., LTD

Featured Industrial Grade Ups Products: Pentaerythritol Ester of Gum Rosin PER-145 Series, Medium Molecular Weight Polyisobutylene (Industry-Grade), and more.
PER-145L and PER-145 are pentaerythritol ester of gum rosin. The resins have high softening point, high viscosity and good heat stability. The special production process used for ...
[Last Updated : 2012-06-13]
HRD-series medium molecular weight polyisobutylene products are used in production of adhesives, sealants, lubricants, coatings, and upgrade bitumen. Depending on the molecular ...
[Last Updated : 2012-06-13]
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