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Grade Ww Gum Rosin/Colophony

Basic Info

Model No.:  Grade WW

Product Description

Model NO.: Grade WW Environmental Protection: Yes Kind: Adhesive Trademark: Sunchemy Origin: China Certification: REACH Color: Yellow Appearance: Granulars Specification: Grade WW Grade WW Gum Rosin/Colophony
Grade Ww Gum Rosin/Colophony
NO. Item Test result
1 Appearance Transparent solid
2 Colour Light yellow
3 Softening point ºC 78.6
4 Acid value  mgKOH/g 168.5
5 Unsaponifiable matter content  % 3.0
6 Mechanical impurity content  % 0.01
7 Ash content  % 0.01
9 Results  (base on GB/T 8145-2003) Up to Grade WW
Property: Light yellow to brown solid, density from 1.07~1.09, acid value more than 150. Application: Mainly used in soap, Papermaking, Ink, Paints, Varnishes, Adhesive, Rubber, Soldering fuxes and Synthetic resins etc..    Packing: Packed in 225kg net iron drums.   Grade Ww Gum Rosin/ColophonyGrade Ww Gum Rosin/ColophonyGrade Ww Gum Rosin/ColophonyGrade Ww Gum Rosin/Colophony
 

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