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Xinle City Hongyuan Carbon Black Sales Center

Gum Rosin, Rosin, Ester of Gum Rosin manufacturer / supplier in China, offering CAS No.: 8050-09-7 Gum Rosin Ww Grade, Granular or Prilled Urea 46%, Raw Material Soap Noodles/Laundry Soap and so on.

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Supplier Homepage Product Rosin & Forest Chemical CAS No.: 8050-09-7 Gum Rosin Ww Grade

CAS No.: 8050-09-7 Gum Rosin Ww Grade

FOB Price: US $950 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $950/ Ton
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Production Capacity: 2000 Metric Ton/Metric Tons Per Month
Transport Package: 225kg Drum or as Your Request
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: X, WW, WG, N, M, K
  • Usage: Coating Auxiliary
  • Mf: C20h30o2
  • Appearance: Transparent
  • Application Method: Synthetic
  • Model Number: Gum Rosin
  • Trademark: HY
  • Origin: China
  • Type: Resin Rosin
  • Color: Light Yellow
  • Main Raw Material: Resins
  • Other Names: Ww Gum Rosin
  • Acid Value Mg KOH/G: 165 Min
  • Softening Point (R. & B.): 76 Min
  • Specification: national standard
  • HS Code: 38061010
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.
ParameterGrade

Standard: GB/T8145-8146-2003
XWWWG

APPEARANCE
TransparentTransparentTransparent

COLOR
Light YellowPale YellowYellow

SOFTENING POINT(R&B)°C
76.076.075.0

ACID NUMBER(mg KOH / g)≥
166.0166.0165.0

UNSAPONIFIABLE MATTER % ≤
5.05.05.0

ETHANOL INSOLUBLES % ≤
0.0300.0300.030

ASH CONTENT % ≤
0.0200.0200.030
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