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Hongkong Baijin International Trading Co., Ltd.

Gum Rosin WW, gum rosin WW grade, gum rosin price manufacturer / supplier in China, offering High quality of Gum Rosin WW Grade, Competitve price powder PVC resin sg5 sg3 sg8, Chimei virgin ABS Resin granular and so on.

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Supplier Homepage Product organic chemicals series High quality of Gum Rosin WW Grade

High quality of Gum Rosin WW Grade

FOB Price: US $2,000-2,050 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $2,000-2,050/ Ton
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Transport Package: 225kg/Drum
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CAS No.: 8050-09-7      
  • Grade: AR
  • Content: Standard
  • Application: Industry
  • Classification: Organic Analytical Reagents
  • Specific Usage: Technical Grade
  • Usage: Analytical Reagents
  • Origin: China
Product Description
Basic Info.
Model NO.:ww grade                                                           Type:Wood Rosin
Grade:First Grade                                                              Packing:Drum
Usage:Industrial, Coating Auxiliary, Food Processing, Paper Making, Instrument, Lighting, Water Treatment Chemicals
Color:Light Yellow                                                              Package:225kg/Drum
Specification:as you need                                                  Form:Yellow Solid 
Origin:China                                                                      Export Markets:Global
Sample:Free                                                                      Appearance:Transparent
Payment:T/T or L/C at Sight                                              Delivery Detail:Within 15 Days
CAS No.:8050-09-7                                                           Production Capacity:1000mt                      

Product Description
Appearance:Transparent Solid

Color:pale yellow

Softening Point (R&B),:76°Cmin

Acid Value, (mgKOH/g):166min

Alcohol insoluble Substance:0.03%max

Unsaponifiable matter:5%max

Ash:0.02%max

Correspond to the Standard Glass Color Piece of Rosin
 
2. Properties:

Gum rosin is our traditional product with several grade of good quality and favourable price.
 
Gum Rosin is natural thermoplastic resin with special physical and chemical properties,composed of several kinds of resin.
 
And this product is our traditional exporting product with stable quality and favourable price.
 
It can be widely used in adhesives,paints,oil paints,rubber,soaps and paper making industries,etc.
 
3.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.
 
4. Packing:
(1) Drum: Galvanized iron drum, 225kg net each drum.
(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.
 
Technical Data Sheet 
ParameterGrade
Standard: GB8145-87XWWWG
APPEARANCETransparentTransparentTransparent
COLORLight YellowPale YellowYellow
SOFTENING POINT(R&B)°C77.076.075.0
ACID NUMBER(mg KOH / g)≥166.0166.0164.0
UNSAPONIFIABLE MATTER % ≤5.05.05.0
ETHANOL INSOLUBLES % ≤0.0300.0300.030
ASH CONTENT % ≤0.0200.0200.020
categoryProduct TypeAppearanceColor, 
Gardner grade
Softening point 
(R&B), ºC
Acid Value
(mgKOH/g)
Alcohol insoluble substance
 (%)
Unsaponifiable matter 
(%)
Ash 
(%)

Gum Rosin / Refined Gum Rosin
Grade XTransparent solid
Slightly yellow

≥76

≥166

≤0.03
≤5≤0.02
Grade WW
Transparent solid

Pale yellow

≥76

≥166

≤0.03

≤5

≤0.02
Grade WGTransparent solid
Yellow

≥75

≥165

≤0.03

≤5

≤0.03
Grade NTransparent solid
Deep yellow

≥75

≥165

≤0.03

≤5

≤0.03
Grade MTransparent solid
Yellow brown

≥74

≥164

≤0.04

≤6

≤0.04
Grade KTransparent solid
Yellow red

≥74

≥164

≤0.04

≤6

≤0.04
Refined Gum Rosin LGR-2Transparent solid
Gardner grade 2max

≥76

≥165

≤0.03

≤5

≤0.008
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