Sinomer® UVU6257 AD

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Sinomer® UVU6257 AD

aliphatic polyurethane acrylate, UV adhesive oligomer, flexible UV resin, UV nail gel base coat

Sinomer® UVU6257 AD is a difunctional aliphatic polyurethane acrylate oligomer. It is characterized by high viscosity, moderate curing speed, excellent flexibility, and good wetting properties.

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SINOMER® UVU6257 AD

(Aliphatic Polyurethane Acrylate)

产品概述:

Sinomer® UVU6257 AD is a difunctional aliphatic polyurethane acrylate oligomer. It is characterized by high viscosity, moderate curing speed, excellent flexibility, and good wetting properties.

规格说明 :

Appearance

Slightly yellow transparent liquid

Color (Fe-Co)

≤1

Viscosity (cps @ 40°C)

300,000 - 700,000 (NDJ-79 viscometer)

NCO Value (mg KOH/g)

0

Functionality

2

Refractive Index (25°C)

1.5090 ± 0.005

Density (g/ml)

1.05 ± 0.02


应用体系 :
  • UV-curable adhesives

  • Base coat for UV nail gel

Basic Performance Test Results :

(A film was prepared with a mass ratio of Sinomer® UVU6257AD : Photoinitiator 1173 = 100 : 3 and tested. Results are as follows:)

Surface Dryness: Not dry after 10 passes @ 26 mJ/cm²

Wetting Property ( on Leneta film): Fair

Yellowing Resistance: Fair

Pencil Hardness: <6B

Elongation at Break: 400%

Flexibility: Excellent

Gloss (60°): 91.8°


包装 :

20kg or 200kg/drum.

贮存 :

Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation

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