Weifang Ocean Trading Co., Ltd.
Main products:calcium chloride,soda ash,sodium chlorite,sodium carbonate
Contact Us
  • Contact Person : Mr. Ju bill
  • Company Name : Weifang Ocean Trading Co., Ltd.
  • Tel : 86-536-8878857
  • Fax : 86-536-8577589
  • Address : Shandong,weifang,Room 840,Wanji business building,No 2669 ,Heping Road,Wencheng Zone,Weifang city,Shandong Province,China
  • Country/Region : China

gum rosin

gum rosin
Product Detailed
Related Categories:Polymer
Related Product Searches:gum rosin,High Quality,gum rosin, gum rosin,443
gum rosin paleyellowTransparent purity:100% packing:25kg/kraftbag,225kg/drum delivery time:arrange immediately after deposit

 Gum Rosin ww grade In Chemicals


AppearanceTransparent Solid
Colorslightlyyellowpale yellowyellowdeepyellowyellowbrownyellow red
Correspond to the Standard Glass Color Piece of Rosin
Softening Point(R&B),°C, min767574
Acid Value,(mgKOH/g), min166165164
Alcohol insolubleSubstance ,(%) , max0.030.030.04
Unsaponifiablematter, (%) ,max556
Ash, (%) ,max0.020.030.04

2. Properties and uses:

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

3. Packing:

(1) Drum: Galvanized iron drum, 225kg net each drum.

(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.

4. Technical specification:

The above technical specification (GB 8145-87) is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract.

5.Business Term:

(1) Delivery time: Within 14days

(2) Delivery port: Tianjin/Qingdao Seaport

(3) Payment Terms: T/T, L/C or other terms for negotiating

(4) Container loading: 1x20'full container load 18 metric ton

(5) Package: Currently is 25kg/bag without pallets loaded into one container

(6) Quanlity assurance: SGS inspections or test report can be offered

(7) Storage: Should be stored in dry conditions in closed bags

(8) Shelf life is 24 months

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