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Name:
YWU2670
Performance:

High adhesion and abrasion resistance, toughness and impact resistance.

Excellent water resistance, good acid and alkali resistance

Colorless and transparent yellowing resistance, weather resistance

Excellent leveling and compatibility

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Product introduction

    YWU2670 are di-functional urethane acrylate resin oligomer having a molecular weight in 2550-- between 6200, low molecular functional cure shrinkage, excellent adhesion and flexibility, weather resistance, acid and alkali resistance, crosslinking adhesive extending rate, showing excellent macroscopic properties of the material, such as excellent adhesion and flexibility, high gloss, yellowing resistance, weather resistance and chemical resistance, since the main functional group containing allyl double bond, radiation curable or chemically cross Union, the product has a light color, transparency, high adhesion scratch resistance, high gloss non-yellowing; wide range of applications, can be used alone as a binder for UV light curing adhesive, metallic paint, PET film, OPP film printing inks, they can use UV sealants for electronic products.

Range of application and Suggestions
  • Plastic varnish primer, paint resins, rubber-soled nail polish, painted in the body for resin content 25-60%

  • UV adhesive resins and other acrylic, epoxy, polyurethane blend for metal PET, OPP film products, content 30-60%

  • Electronics, cosmetics, furniture cabinets board UV varnish injector, content 10-25%

  • Screen printing inks, good adhesion and gloss, content 30-60%

  • Other polymer adhesion and toughness modifier content 10-30%


Typical physical and chemical performance indicators
指标名称检测标准技术要求
外观YW356浅色清澈透明液体
色度(APHA)≤YW8最大50
粘度(60℃)CPSYW1213000~5000
NCO(%)≤YW1100.06
阻聚剂含量,PPM;≤YW1520
折射率YW241.485
铅笔硬度T67395B
附着力(百格划格法)T52100级(100/100)
耐沸水煮(100℃,90分钟)YW101无起泡和脱落
Packing specification: 20 kg/barrel; 200 kg/barrel
Shelf-life: A cool dry environment, 12 months

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