China Chemical manufacturer
Henan Richwoll Chemical Co.,ltd
Henan Richwoll Chemical Co.,ltd
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Gum Rosin

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Henan Richwoll Chemical Co.,ltd

City: zhengzhou

Province/State:henan

Country/Region:china

Tel:86-371-55070626

Contact Person:
Mrs.Jessica
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Gum Rosin

Place of Origin China
Brand Name Gum Rosin
Detailed Product Description

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

 

 

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