Sinomer® UVU6390

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Sinomer® UVU6390

aliphatic urethane acrylate, flexible UV resin, fold resistant coating, cigarette packet ink

SINOMER® UVU6390 is a 3-functional aliphatic urethane acrylate featuring fast curing speed, good flexibility, and excellent fold resistance (over 40 times at 180° on a 0.1mm thick film). It is benzenefree and suitable for applications requiring high reactivity and flexibility.

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SINOMER® UVU6390

(3-Functional Aliphatic Urethane Acrylate) 

产品概述:

SINOMER® UVU6390 is a 3-functional aliphatic urethane acrylate featuring fast curing speed, good flexibility, and excellent fold resistance (over 40 times at 180° on a 0.1mm thick film). It is benzenefree and suitable for applications requiring high reactivity and flexibility.

规格说明 :

外观

Yellowish transparent liquid

Color (FeCo)

≤ 3

粘度 (cps @ 25°C)

130,000 – 150,000 (NDJ79 viscometer)

NCO (%)

0

Solid Content

≥ 99%

Functionality

3

Refractive Index (25°C)

1.522 ± 0.005

密度 (g/ml)

1.18 ± 0.02


应用体系 :
  • UV wood coatings

  • Floor coatings

  • Cabinet drenching

  • Plastic spray coatings

  • Cigarette packet inks

应用体系 :

Cigarette Packet Ink

UVU6390

40

Paint Film Performance

UVU6271*

23

Leveling and defoaming effect

Good

UVB 2000*

6

Wrinkle effect

Good

TMPTA

10

Adhesion (100 grid, 3M tape)

100/100

TPGDA

22

Nail scratch resistance

Good

HDDA

7

Coating Specifications

PI 184

5

Solid content (%)

100

Defoamer

0.8

粘度 (DIN 4 cup, sec)

120

Leveling agent

0.2

Note: All materials meet the benzene‑free requirements of YC/T 207 (tobacco standard).

Process

  1. Prepare gold/silver cardboard and 200 mesh screen

  2. Screen print ink onto cardboard (~50 μm)

  3. Wrinkle effect (20 W/cm)

  4. UV光固化 (120 W/cm)



Related Products:

UVU6271*: 2‑functional polyurethane acrylate – fast curing, good adhesion, wrinkle effect

UVB 2000*:  Benzene‑free active amine – light color, high catalytic efficiency, low odor, no reddening


包装 :

20 公斤 or 200 公斤/桶.

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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