Industrial Grade Standard Gum Rosin

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-27 22:12

  • Browse the number:

    107

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Company Profile

Hebei Eminent Chemical Technology Co., Ltd.

By certification [File Integrity]

Contact:Mr. Yanru Chen(Mr.)  

Email:

Telephone:

Area:Hebei

Address:Hebei

Website: http://hdeminent.jssytm.com/

Product details
Specifications
Gum Rosin is made of natural resin, its general formula is C20H30O2
General Description
CAS No. 8050-09-7
It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties. 
 
Main Applications
It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
 
Packaging
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
 
Technical Data Sheet
 

Parameter

Grade

Standard: GB8145-87

X

WW

WG

APPEARANCE

Transparent

Transparent

Transparent

COLOR

Light Yellow

Pale Yellow

Yellow

SOFTENING POINT(R&B)°C

77.0

76.0

75.0

ACID NUMBER(mg KOH / g)≥

166.0

166.0

164.0

UNSAPONIFIABLE MATTER % ≤

5.0

5.0

5.0

ETHANOL INSOLUBLES % ≤

0.030

0.030

0.030

ASH CONTENT % ≤

0.020

0.020

0.020