Liquid rosin ester Winlex4270

Release Time:2019-12-2058

Winlex 4110 glycerol ester of rosin and Winlex 4270 liquid rosin ester,both of which are using the chinese best gum rosin as its material,can improve the shear,peel,tack ,low temperature performance of acrylic adhesive,specially suitable for flooring adhesive and food packaging .

 PRODUCT DATA SHEET

Winlex4270 is a liquid rosin ester. It is designed for applications requiring low odor and high tack. It has a suitable FDA status for use in food packaging applications covered by 175.105.

PRODUCT PROPERTIES

Acid Value(mgKOH/g) …….………………………………….5-20

Softening Point, Ring & Ball, ℃……………………………. liquid

Color, Gardner, Max.………………………….………………8

Viscosity@30℃,. cps(mpas)..…………………………..……20000-50000

FEATURES

Low odor and excellent stability.

Soluble in esters, petroleum benzine, mineral spirit, benzene, ethyl acetate, acetone aliphatic and chlorinated solvents. Insoluble in ethanol and water. Compatible with NR, SBR, EVA210 and EVA420. Its polymer compatibility allows it to be used as a tackifier/plasticizer in many adhesive systems, particularly where better wetting or low temperature tack is required.

SUGGESTED APPLICATIONS

A tackifier for adhesive. It is also used as plasticizer or modifier for hot melt adhesive.

When mixed with non-crystallization rosin Fintac2331, Winlex4270 can be used in water-based flooring adhesives.

Itis readily emulsifiable for use in water-based systems.

AVAILABLE FORMS/PACKAGING

1.In open-head steel drums,  net weight 200 kgs.

STORAGE

Stored in a dark, cool and ventilated place, far away from any heat resource and prevented against direct sunlight.

SAFETY INFORMATION

Please refer to Material Safety Data Sheet. Non-hazardous.

METHODS OF ANALYSIS

1.FinjetChemical method available on request.

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