Resin Chemicals Co., Ltd


Polymerized Rosin
    Publish time 2022-03-11 11:18    
Polymerized Rosin

Polymerized rosin

Descriptions:

Polymerized rosin is a modified products of gum rosin, contains abietic type acids. It has a series of excellent properties such as higher softening point, non-crystalline, good oxidation-resistance, high viscosity in organic solvent. Polymerized rosin is mainly used in ink, oil paint, rubber, adhesive, waterproof cloth, paper-making, emulsifying agent, etc.

 

Specifications:

 

Items

PR100

 PR115

PR140

Appearance

transparent   solid

transparent   solid

transparent   solid

Color (Gardner)

10 max

10 max

10 max

Softening   point (R & B °C)

90-100

110-120

135-145

Acid   value(mg KOH/g)

140-165

140-165

140-165

Undissolved   content in alcohol

0.030% max

0.030% max

0.030% max

Dissolvable   content in hot water

0.20% max

0.20% max

0.20% max

 

 

 

Package:

In galvanized iron drums of 225kgs net each. Dry and cool storage; avoid oxidants in transport.

 

Others:

We can produce Resin in accordance with the technical t