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EMAIL : nongken_gd@163.com
TEL : 020-38090088
FAX : 020-38090383

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聚合松香甘油酯 Glycerol Ester Of Polymerized Rosin

发表日期:2013-10-22 作者:亿万先生手机版admin 浏览次数:1706

1.3  Glycerol Ester Of Polymerized Rosin

聚合松香甘油酯


PRODUCT NO.:  GPR-231  GPR-232   GPR-233

GLYCEROL ESTER OF POLYMERIZED ROSIN is a product of esterification of polymerized rosin with glycerol under catalytic reaction.

APPLICATION:

Soluble in ester solvent, petroleum products and turpentine, insoluble in alcoholic solvents. It can help to improve the initial and persistent viscosity of EVA heat melt adhesive and has good cold resistance ability. Light color, resistant to be yellow, high adhesive. It is suitable to be as tackifier for hot-melt and P.S.A adhesives etc.

 

SPECIFICATION:


Product No.

GPR-231

GPR-232

GPR-233

Appearance

Transparent granular or flake

Transparent granular or flake

Transparent granular or flake

Solubity (with benzene 1:1)

Clear

Clear

Clear

Color (Gardner)

≤7

≤9

≤9

Acid value(mgKOH/g)

<15

<20

<20

Abietic Acid value(mgKOH/g)

<5

<5

<5

Softening Point(R&B) , °C

100±5 °C

115±5 °C

125±5 °C

 

PACKING: 25Kg net in complex kraft paper bags with plastic inside, 16/17mt/20'fcl with/without pallet.

NOTE:

Store in dry and cool place, avoid fire and high temperature, prohibit to store with oxidant agent.

Manufacture can be done accordingly to specification as per request.

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