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Xinle City Hongyuan Carbon Black Sales Center

Gum Rosin, Gum Rosin Ww Grade, Ww Grade manufacturer / supplier in China, offering Gum Rosin, Ww Grade, Cleaning Detegent Washing Soap/ Laundry Detergent/Soap, Raw Material Soap Noodles/Laundry Soap and so on.

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Gum Rosin, Ww Grade

Purchase Qty.:
(Tons)
5-99 100+
FOB Unit Price: US $1,980 US $1,850
Purchase Qty. (Tons) FOB Unit Price
5-99 US $1,980
100+ US $1,850
Get Latest Price
Production Capacity: 5000mt/Month
Transport Package: Drum
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: X WW
  • Grade: Special Grade
  • Packaging: Drum
  • Color: Light Yellow
  • Trademark: HY
  • Origin: Made in China
  • Type: Resin Rosin
  • Usage: Industrial, Coating Auxiliary, Food Processing, Paper Making, Instrument, Lighting, Chinese Medicine, Water Treatment Chemicals, Textile Auxiliary
  • Processing Method: Drip Method
  • Quality: AA
  • Specification: CE SGS
Product Description
Gum rosin WW



Gum rosin is made of natural resin, its general formula is C20H30O2.


Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.


Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.


Gum rosin of our packing details:
In galvanized iron drum, 225kgs net each drum
In kraft paper bag without liner, 25kgs net each bag
In polypropylene woven bag, 25kgs net each bag


Packing:
Net weight 225kg galvanized steel drum packaging.

Storage and transportation:
This product storage in cool, dry, preventing light.

Parameter

Grade

Standard :  GB 8145-87

X

WW

WG

APPEARANCE

Transparent

Transparent

Transparent

COLOR

Light   Yellow

Pale   Yellow

Yellow

SOFTENING POINT ( R&B ) °C

7 7 .0

76.0

7 5 .0

ACID NUMBER ( mg   KOH /  g ) ≥

166.0

166.0

16 4 .0

UNSAPONIFIABLE MATTER   %   ≤

5.0

5.0

5.0

ETHA N OL INSOLUBLES   %   ≤

0.030

0.030

0.030

ASH CONTENT   %   ≤

0.020

0.020

0.020
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