Gum Rosin WW

Brief Description
CAS No.: 8050-09-7 Other Names: Gum Rosin, colophony MF: C19H29COOH
EINECS No.: 232-475-7 Place of Origin: Hebei China (Mainland) Type: Gum Rosin
Brand Name: Nuoqi Model Number: Industrial grade Purity: 100%
color: yellow  
Delivery Terms & Packaging
Packaging Detail:225kg net per galvanized steel drums or polypropylene woven bag, 25kgs/bag
Delivery Detail:in 10 days after get your deposit
Specifications
Gum Rosin WW

1.Gum Rosin
2.cheap price
3.good quality
4.high standard
5.manufacture

1.Gum Rosin
2.cheap price
3.good quality
4.high standard
5.manufacture 

Property: Gum rosin is made of natural resin, its general formula is C20H30020, also is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.

Parameter

Grade

Standard: GB/T8145-8146-2003

X

WW

WG

APPEARANCE

Transparent

Transparent

Transparent

COLOR

Light Yellow

Pale Yellow

Yellow

SOFTENING POINT(R&B)°C

76.0

76.0

75.0

ACID NUMBER(mg KOH / g)≥

166.0

166.0

165.0

UNSAPONIFIABLE MATTER % ≤

5.0

5.0

5.0

ETHANOL INSOLUBLES % ≤

0.030

0.030

0.030

ASH CONTENT % ≤

0.020

0.020

0.030

Usage:

It can be widely used in adhesives,paints,oil paints,rubber,soaps and paper making   industries,etc.

Packing:

In galvanized iron drum, 225kgs/drum

In kraft paper bag without liner, 25kgs/ bag