Model No.: Resina de goma/Colofonia de goma
Other Name: Colophony, Rosin ester, Colofonia
Chemical Formula: C19H29 COOH
Produced from crude pine gum natural organic compound, mainly composed of resins.
|Color||slightly yellow||pale yellow||yellow||deep yellow||yellow brown||yellow red|
|Correspond to the standard glass color piece of rosin|
|Softening Point (ball & ring)||min76||min75||min74|
|Acid No. ( mgKOH/g )||min166||min165||min164|
|Alcohol Insoluble Material||max0.03||max0.03||max0.04|
|Ash ( % )||max0.02||max0.03||max0.04|
-raw material for making soap, paper, paint, and rubber.
-intermediate for synthetic organic chemicals
4. Packaging and Supply
-In galvanized iron drum, 225 kg net each drum
-It must be kept away from heat and flame.
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Product Categories : Rosin & Forest Chemical
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