Sinomer® UVU6221 PCD

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Sinomer® UVU6221 PCD

polycarbonate urethane acrylate, non-yellowing oligomer, UV nail gel resin

SINOMER® UVU6221 PCD is a difunctional aliphatic urethane acrylate oligomer of medium molecular weight, containing a polycarbonate structure. It features fast curing speed, excellent resistance to water boiling and yellowing.

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SINOMER® UVU6221 PCD

(Polycarbonate-based Urethane Acrylate Oligomer)


General Information


SINOMER® UVU6221 PCD is a difunctional aliphatic urethane acrylate oligomer of medium molecular weight, containing a polycarbonate structure. It features fast curing speed, excellent resistance to water boiling and yellowing.

Features:
  • Difunctional aliphatic urethane acrylate with polycarbonate structure

  • Fast curing speed

  • Excellent resistance to water boiling

  • Superior non-yellowing properties

Suggested applications :
  • Premium UV nail gel - for high-end manicure products requiring flexibility and durability

  • UV primer for vacuum metallization

  • UV coatings for plastics

技术指标 :
检验项目 (Item) 指标要求 (Specification)
外观 (Appearance) Colorless to light yellow, transparent liquid
色度 (APHA) ≤ 80
Viscosity @ 60°C, mPa·s 3,000 - 4,500
Acid Value (mgKOH/g) ≤ 2.0
Specific Gravity (g/cm³) 1.05-1.09
Refractive Index @ 25°C 1.478 ± 0.005
Solid Content (%) 100
Functionality 2
包装 :

20kg or 200kg/drum.

贮存 :

存放在干燥、阴凉、通风良好的库房内。
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation

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