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Name:
YWU2570
Performance:

High adhesion and toughness, abrasion resistance, good adhesion.

Excellent low temperature toughness, excellent resistance to chemicals

Colorless and transparent yellowing resistance, weather resistance

Excellent leveling and compatibility

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Product introduction

     YWU2570 are di-functional urethane acrylate resin oligomer, molecular weight 2700 - Between 5400, low molecular functional cure shrinkage, excellent adhesion and flexibility, exhibiting excellent macroscopic properties of the material, such as excellent adhesion and toughness , high gloss, yellowing resistance, weather resistance and excellent chemical resistance, since the main functional group-containing acrylic double bonds, radiation curable or chemically cross-linked products with light color and transparent, high adhesion scratch resistant, non-yellowing high-gloss ; wide range of applications, can be used alone as a binder for UV glue, UV curing coatings and printing inks and other products, but also systems and other acrylic, epoxy, polyurethane, nitro and other materials blended material to improve the surface adhesion and toughness, bond strength and resistance to yellowing transparency have a significant effect.

Range of application and Suggestions
  • Plastic vacuum plating primer, topcoat resin as the main resin content 15-40%

  • UV adhesive resin, used for metal, glass, plastic and other products, content 10-50%

  • Electronics, cosmetics, furniture cabinets board UV varnish injector, content 10-30%

  • Screen printing inks, good adhesion and gloss, content 10-30%

  • Other polymer adhesion and toughness modifier content 5-20%


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℃)CPSYW1216000~9000
NCO(%)≤YW1010.06
阻聚剂含量;ppm;≤YW1510
折射率YW241.4765
铅笔硬度T67393B
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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