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Guinox Series Resin Dispersion
Winlex4101 Rosin Ester

Winlex4101 Rosin Ester

Winlex4101 is a light-colored pentaerythritol rosin ester that has been stabilized to provide excellent heat and aging stability. It provides particularly good skinning resistance and color stability in Ethylene Vinyl Acetate (EVA) hot melt adhesives. It has a suitable FDA status for use in food packaging applications covered by 175.105.

PRODUCT PROPERTIES

                                        Specifications    Typical

Acid Value(mgKOH/g)……………………………..10-20         18.5

Softening Point, Ring & Ball, …………….…….95-105        101

Color, Gardner ,Max…………………………………5             3

 

FEATURES

Soluble in aromatic and aliphatic hydrocarbon solvents(petroleum benzine, mineral spirit, benzene, ethyl acetate, acetone),esters, ketones and chlorinated solvents. Insoluble in alcohol and water.

Compatible with Ethylene Vinyl Acetate (EVA) polymers, Ethylene Ethyl Acrylate, Styrene-Isoprene-Styrene (SIS), Styrene- Butadiene-Styrene (SBS), SBR, natural rubber, butyl rubber, neoprene, acrylic, LMW polyethylene, amorphous polypropylene and other polymers and with phthalate and polyester plasticizers, alkyds, hydrocarbon resins and terpene resins.

 

SUGGESTED APPLICATIONS

Use in EVA, SBS, SIS, and other hot melt adhesives; Solvent-born SBR adhesives, Solvent-born natural rubber/SBR adhesives, Solvent-born natural rubber adhesives, Solvent-born Acrylic adhesives; construction adhesives, rubber compounding, sealants, coatings and other applications.

 

AVAILABLE FORMS/PACKAGING

1. Flaked or Pellet, 25kg net in new paper-plastics compound sacks.

 

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.