PRODUCT

CONTACT

Deqing Yinlong Industrial Co., Ltd.

ADD:

INDUSTRIAL PARK, DEQING COUNTY,

GUANGDONG, CHINA 

POST CODE: 526600

TEL: 

(86)0758-7781609

(86)0758-7781846

(86)0758-7781871 

(86)0758-7781841

(86)0758-7781062 

FAX:

(86)0758-7781020

E-MAIL:

market@dqylfc.com

yl@dqylfc.com


PRODUCT

Position: Home > Product > Gum Rosin

Gum Rosin

SPECIFICATIONS



Grade


Gum Rosin


Refined Gum Rosin


X


WW


WG


N


M


K


LGR-2


LGR-3


Appearance


Transparent Solid


Color


Slightly 

yellow


Pale 

yellow


Yellow


Deep 

yellow


Yellow

brown


Yellow

red


2max


3max


Correspond to the Standard Glass Color Piece of Rosin


Gardner Grade


Softening point (R&B),℃, Min


76


75


74


76


Acid value

(mgKOH/g), Min


166


165


164

165


Alcohol insoluble substance,(%), Max


0.03


0.03


0.04


0.03


Unsaponifiable matter,(%), Max


5


5


6


5


Ash,(%), Max


0.02


0.03


0.04


0.008


*The technical specification of gum rosin is the national standard of People's Republic of China (GB/T 8145-2003).

FEATURES


Gum rosin or refined gum rosin is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.


TYPICAL USES


Paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resin etc.

FORMS AND PACKAGING


1.Drum: galvanized iron drum, 225kgs net each drum.
2.Kraft paper bag or plastic intertexture bag, 25kgs net each bag.

技术参考仅供参考,我们能研发出符合客户特殊指标的产品

The specification for reference only, we can develop a special specification following your requirements.