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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