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Name:
YWU2704
Performance:

High adhesion, good adhesion, excellent chemical resistance.

Excellent flexibility, abrasion resistance

Light-colored transparent anti-yellowing, good weather resistance

Excellent leveling and compatibility

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Product introduction

    YWU2704 are di-functional acrylated polyester resin oligomer having a molecular weight of 2000 - Between 4000, low molecular functionality, excellent adhesion and flexibility, and containing adhesion promoting groups, strong adhesion, good impact resistance, exhibit excellent macroscopic properties of materials, such as excellent adhesion and toughness, high gloss, yellowing resistance, water resistance and chemical resistance, since the main functional group-containing acrylic double bonds, radiation curable or chemically cross-linked products light color transparent, high adhesion scratch resistance, high gloss non-yellowing; wide range of applications, can be used alone as a binder for UV light curable coatings, UV glue, PET, PMMA, PP film inks and adhesives, and other glass products, but also systems and other acrylic, epoxy, polyurethane, and other materials blended nitro, attached to the surface of the material for improving toughness and bonding strength and chemical resistance has a significant effect.

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

  • UV adhesives, and other acrylic, epoxy, urethane blends, for metal, glass, PET and other plastic products, content 10-40%

  • Electronics, cosmetics, furniture cabinets board UV varnish injection, by adding 10 - 30%

  • Screen printing inks, good adhesion and flexibility, content 10-40%

  • 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75
粘度(60℃)CPSYW1214000~8000
NCO(%)≤YW1010.01
折射率YW241.5186
Tg(℃)DMA5℃
铅笔硬度T67392B
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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