TitleProduct

Competitive Rosin (X, WW. WG. N. M. K Grade)

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-02 05:47

  • Browse the number:

    198

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Xuzhou First Chemical Co., Ltd.
Contactaixin:

Ms. Andrea(Mr.)  

Email:

telephone:

phone:

Arrea:

Jiangsu

Address:

903-1-2 Xiangbincheng, Xiadian Road,Xuzhou, Jiangsu ,China 221006

Website:

http://jszlhg.aozbao.com/

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1. CAS No.: 8050-09-7
2. HS: 3806101000
3. Form: Semi-transparent solid.
4. Type of Gum Rosin: X, WW, WG, N, M, K

Specification:

1. Appearance: Pale yellow Solid transparent nature resin
2. Standard: GB/T 8145/8146-2003
3. Packing: Drum / complex bag
4. Usage: Adhesives, Rubber Compounds, Ink, Painting
5. Storage: Store in ventilated and dry warehouse at low temperature, separated from antioxidant.

1) China original gum rosin
2) Natural organic compound, mainly composed of resins
3) Possesses chemical activity when dissolved in many organic solvents
4) Used for the manufacturing of paper, paint, soap and printing ink
5) Easily softened and oxidized
6) In the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resinate for further use
7) In the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, for further use by its double bond reaction
Index/Grade X WW WG N M K
Color yellowish light yellow yellow deep yellow yellow brown yellowish red
Conform to Color Requirements of STD Glass for Rosin
Appearance transparent solid
Softening point(ring-and-ball apparatus)°C≥ 76 75 74
Acid value mgKOH/g≥ 166 165 164
Content of non-saponifiable matter%≤ 5 5 6
Content of ethanol insolubles %≤ 0.03 0.03 0.04
Ash content %≤ 0.02 0.03 0.04