Sinocure Chemical Group Co.,Ltd.

Sinomer® UV Oligomer

Sinomer® UVP 4202

SINOMER® UVP 4202 is a 2-functional polyester acrylate with fast curing speed, good surface drying, good flexibility,low shrinkage, and good adhesion. Can be Benzene free as required.Better than the Polyether Aromatic Difunctional Urethane Acrylate, good adhesion, good pigment wetting, a good heat resistance, low shrinkage, with high hardness Amino Resin or Epoxy Acrylate or TMPTA used together will be better performance.

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SKU SCGUO031 Categories ,

SINOMER UVP 4202

Chemical Name: Polyester Acrylate

Description:

SINOMER® UVP 4202 is a 2-functional polyester acrylate with fast curing speed, good surface drying, good flexibility,low shrinkage, and good adhesion. Can be Benzene free as required.Better than the Polyether Aromatic Difunctional Urethane Acrylate, good adhesion, good pigment wetting, a good heat resistance, low shrinkage, with high hardness Amino Resin or Epoxy Acrylate or TMPTA used together will be better performance.

Specification:

Appearance Yellowish viscous transparent
Color (Fe-Co) ≤ 2
Viscosity (cps/25℃) 25000-35000 (NDJ-79 type viscometer)
Acid value (mg KOH/g) ≤ 2.0
Functionality 2
Refractive index (25℃) 1.529±0.005
Density (g/cm3) 1.36±0.02
Hardness 2
Glossiness(BGD516/1) 99
Curing Rate(12mj/time,line speed 20) 3times
Flexibility 0.1mm film fold more than 100 times

 Application Examples:

Wood Primer Formula Coating Specifications Paper screen printing varnish Varnish Coating spec
UVP 4202 15 Viscosity(Cps/25℃) 700 UVP 4202 28 Viscosity (Apply

4 cups, sec)

60
UVE 3101 * 25 Solid content (%) 100 UVE 3101 * 14
SINOMER TPGDA 20 Coating Process UVB2000 * 8.5  Solid content (%) 95
SINOMER TMPTA 15 Wooden board sanding → roller coating primer (20g/m2) → UV curing (120W/cm) → sanding → roller coating and curing the second and third layer of primer. SINOMER TPGDA 28 Coating Process

Roll coating (20~25μm) → UV curing

(300mJ/cm2)

SINOCURE 1173 5 SINOMER TMPTA 12
Talcum Powder 20 SINOCURE 1173 5
Levelling agent * 0.5 Levelling agent * 0.5
Gas-phase SiO2 0.5 Methylbenzene 4
Paint film performance Paint film performance
Curing rate Good Curing rate & Flexibility(180 °folded in half) Good
Abrasiveness Good Glossy (60°) 103
Adhesion (BAG, 3M tape) 100/100 Adhesion (BAG, 3M tape) 100/100

Related products

UVE 3101 *=TPGDA 20% Epoxy Acrylate.     Fast curing speed, good surface drying, high gloss

UVB2000 *=Reactive amines.     Light color, high catalytic efficiency, low odor, no redness

Levelling agent *=Our brand Agesin® provides equivalent substitutes for brand additives such as BYK and TEGO,etc.

Application:

UV wood coatings, high-grade screen printing, gold and silver cardboard, frosted oil or varnish.

  • Wood Surface, improve adhesion, conducive to extinction. Recommended dosage: 5%-10%.
  • Wood Primer, improve adhesion, Conducive to polished, anti-precipitation.Recommended dosage:15%-30%.
  • Upmarket screen printing, Golden and Silver cardboard, grind arenaceous ink, improve adhesion. Recommended dosage: 30-35%

Package: 240kg/drum.

Storage:

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.

Details

Product description:

2-functional polyester acrylate

Viscosity (Cps/25℃)

25000-35000

Functionality

2

Color (fe/co)

≤2#

Acid value(mg KOH/g)

≤2

Package

20kgs/240kg/drum

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