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Application ：It is widely used in the photocuring polymerization reaction of various unsaturated systems such as UV coatings, UV 3D printing inks, UV screen printing inks, UV adhesives, UV glues, and UV inkjet.
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Product: Propoxylate neopentylene glycol diacrylate
CAS#84170-74-1
L-61056 NP(PO2)GDA is a 2-functional photocurable monomer based on propoxy esterification. It has the characteristics of less irritation to the skin; increased water resistance of the coating; lower surface tension, which can enhance the adhesion of difficult-to-adhere substrates; lower glass transition temperature, which can improve the flexibility of the cured coating and so on.
Chemical & physical data
| Appearance | Transparent liquid |
|---|---|
| Color number (APHA) | ≤100 |
| Viscosity (25ºC, CPS) | 10-20 |
| Water% | ≤0.1 |
| Polymerization inhibitor (ppm) | 400-600 |
| Refractive index | 1.466 |
| Surface tension Dynes/cm,20℃ | 30.2 |
| Tg(ºC) | 35 |
| Acid value (mgKOH) | ≤0.5 |
| Functional group | 2 |
Performance
Low shrinkage, low skin irritation, excellent wettability, good mirror leveling effect, improved adhesion
Application
It is widely used in the photocuring polymerization reaction of various unsaturated systems such as UV coatings, UV 3D printing inks, UV screen printing inks, UV adhesives, UV glues, and UV inkjet.
Storage, shelf time and Packing
To prevent the product from polymerization and gelling, please keep it sealed and away from heat and light. Recommended storage temperature is not higher than 30°C. Unused products must be sealed and stored in a timely manner and cannot be stored in the open. Safe storage time is 6 months at room temperature( 25ºC) and under ventilation. 25KG/200KG/barrel
Tips: L-61056 has better heat resistance and high temperature resistance when used in UV solder resist paint.
Note: Technical data represents typical values only. In view of the differences in formulas, production process, conditions, all the above statements must be adjusted according to the actual situation, our company does not make any promises. Our company reserves the right to reform its products without prior notice of any changes.