Sinomer® UVU6315

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Sinomer® UVU6315

aliphatic urethane acrylate, trifunctional oligomer, low viscosity

SINOMER® UVU6315 is a trifunctional aliphatic urethane acrylate oligomer. It features low viscosity, fast curing speed, excellent film flexibility, outstanding yellowing resistance, and good adhesion.

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SINOMER® UVU 6315

(Aliphatic Urethane Acrylate Oligomer)

Features:
  • Low viscosity

  • Fast curing

  • Excellent film flexibility

  • Superior yellowing resistance

  • Good adhesion

技术指标 :
检验项目 (Item) 指标要求 (Specification)
外观 (Appearance) Slightly yellow transparent liquid
Color (Fe-Co) ≤ 1
Viscosity @ 25°C 10,000 – 30,000 cps
NCO Value 0 mg KOH/g
Functionality 3
Refractive Index @ 25°C 1.48 ± 0.005
Density @ 25°C 1.13 ± 0.02 g/ml
推荐应用 :
  • Paper varnish

  • Primer and topcoat for wood substrates

Basic Performance Testing :
检验项目 (Item) 指标要求 (Specification)
Surface Dry 15 mJ/cm², 2 passes
Wettability (on black/white card, without photoinitiator) Fair
Yellowing Resistance Excellent
Pencil Hardness 4B
Adhesion on Wood Grade 2
Flexibility >100 folds at 0.1 mm bend
Gloss 93°
包装 :
  • 20kg or 220kg/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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