Contacts more+

Shandong Landun Petroleum Resin Co., Ltd.
Tel:0635-7888808
Add:Guyun Industrial Park, Liaocheng City, Shandong Province

Products

Dark petroleum resin

Time:2021-11-29

1. Petroleum resin product application: Petroleum resin is a newly developed chemical product in recent years. Because of its low price, good miscibility, low melting point, resistance to water, ethanol and chemicals, it can be widely used in rubber and adhesives. , Coatings, paper, ink and other industries and fields.


2. Basic parameters of petroleum resin:


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Test Methods:


Softening point: GB2294 coal tar pitch softening point determination method


Color number: GB12007.1, Igardena colorimetric method (toluene: resin 1:1)


Acid value: GB2895 Unsaturated polyester resin determination method


Ash: GB2295 Coal Pitch Ash Determination Method