UVU6257 AD - Aliphatic Urethane Acrylate for Adhesives

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.

SINOMER® UVU6257 AD
(Aliphatic Polyurethane Acrylate)

General Information:

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.

Specifications :

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

Applications :

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°

Packaging :

20kg or 200kg/drum.

Storage :

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

How Can We Help?

We offer a variety of options to help you find the right product for your application

WHY CHOOSE SINOCURE?

Customized development

Provide formulation optimization support for water-based/solvent-based systems
Global compliance

Full coverage of REACH, FDA, and GB standards
Stable supply

99.8% on-time delivery rate, 10,000-ton production capacity guarantee

Sinomer® UVU6256 NM

aliphatic urethane acrylate, UV coating resin, vacuum metallization coating, wood floor coating

SINOMER® UVU6256 NM is an MEHQ-free, low odor aliphatic urethane acrylate oligomer manufactured for high-performance UV-curable coatings.

Product description: :

Aliphatic Urethane Acrylate
Viscosity (Cps/40℃) :

150,000 - 170,000
Functionality :

2
Color (fe/co) :

≤1
NCO Value (mg KOH/g):

0
Refractive Index (25°C):

1.4794 ± 0.005

Sinomer® UVU6229 PCD

polycarbonate urethane acrylate, UV oligomer, PCD-UA, 100% reactive oligomer

SINOMER® UVU6229 PCD is a polycarbonate-based urethane acrylate oligomer manufactured for high-performance UV coatings, offering excellent flexibility, non-yellowing properties, and chemical resistance.

Product description: :

Polycarbonate-based Urethane Acrylate Oligomer
Viscosity (Cps/60℃) :

40,000 - 90,000
Functionality :

2
Color (fe/co) :

≤80
Acid value(mg KOH/g) :

≤2
Package :

20,200kg/drum

Sinomer® UVU6211W

Aliphatic urethane acrylate, plastic coating resin, BOPP adhesion, scratch resistant coating

SINOMER® UVU 6211W is a fast-curing aliphatic urethane acrylate manufactured for plastic coatings on ABS, PC, PET and BOPP substrates. This halogen-free oligomer provides excellent scratch resistance and adhesion for film coating applications.

Product description: :

Difunctional aliphatic amino ester
Viscosity (Cps/25℃) :

110000-130000
Functionality :

2
Color (fe/co) :

≤1
Acid value(mg KOH/g) :

≤15
Package :

20,200kg/drum

Sinomer® UVU6215B

Sustainable urethane acrylate, bio-based UV resin, flexible coating oligomer

SINOMER® UVU 6215B is a sustainable bio-based urethane acrylate manufactured for flexible UV/EB coatings and inks. This difunctional oligomer offers outstanding adhesion and low shrinkage on various substrates.

Product description: :

bio-based aliphatic urethane acrylate
Viscosity (Cps/60℃) :

10,000 - 20,000/60℃
Functionality :

2
Color (fe/co) :

≤60
Acid value(mg KOH/g) :

≤15
Package :

20,200kg/drum

Sinomer® UVU6214B

Aliphatic urethane acrylate, bio-based UV resin, nail polish resin, yellowing resistant oligomer

SINOMER® UVU 6214B is a bio-based modified difunctional polyurethane resin with excellent yellowing resistance, fast surface drying, good flexibility, strong adhesion, and low shrinkage.

Product description: :

Bio-based modified difunctional polyurethane
Viscosity (Cps/25℃) :

40,000 - 50,000
Functionality :

2
Color (fe/co) :

≤8
Acid value(mg KOH/g) :

≤13
Package :

20,200kg/drum

Sinomer® UVU6699H

Hard Aliphatic Urethane Acrylate;Aliphatic polyurethane hexaacrylate

SINOMER® UVU6699H is an Aliphatic urethane hexacrylate,with high curing speed, outstanding abrasion resistance, and high film hardness. Higher hardness and lower toughness than UVU6609.Can replace allnex Ebecryl 1290N.

Product description: :

Aliphatic urethane hexacrylate
Viscosity :

18,000 – 72,000cps
Functionality :

6
Color (fe/co) :

≤ 1
NCO% within :

0.1
Package :

50kg or 200kg/drum