Resin Chemicals Co., Ltd


Maleic resin
    Publish time 2018-08-28 15:56    

Maleic Resin

 

Descriptions:

Maleic Resin is slight color transparent solid, which is adduct of gum rosin and Maleic Anhydride throught the esterification of glycerol and charge the heating and light stability.  

 

Property and Usage:

It is special for marking the traffic paint, which have good resistance to crushing, resistance to crocking, abrasion resistance, appropriate leveling and fast drying. It also has good resistance to yellow and ageing resistance.

 

Specifications:

 

Items

MR115R

MR120R

MR125R

Appearance

Pale yellow, transparent with flakes

Color (Gardner grade)

2-4

2-4

2-4

Softening point (R & B, °C)               

112-117

117-123

122-128

Acid value (mg KOH/g)

20-30

20-30

20-30

Impurities material

30ppm max

Solubility in Benzene (1:1)

(Compatible, clear)

 

Package:

In paper with plastic woven bags 500kg and 25kg net each; keep away from water and fire.

 

Others:

We can produce Resin in accordance with the technical target provide by user/customer.

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