QSDRAYS UV202 is a water-based radiation-curable polyurethane acrylic dispersion. QSDRAYS UV202 has excellent silver powder alignment and good adhesion on plastic substrates, and is recommended for use in silver powder paints for various substrates.

Main characteristics

QSDRAYS UV202 has the following characteristics:

- White appearance with blue light

- Low viscosity

- Good alignment of silver powder

- Excellent hardness

- Very high activity in transparent and silver-white system

- Good compatibility

- Excellent RCA performance

QSDRAYS UV202 is recommended for

Water-based UV silver paint

Product parameters

- Brookfield viscosity (25℃), (mPa.s): 500 max.

- Appearance: Translucent to white liquid

- Solid content (wt%): 40±2

- PH value: 7.0~9.0

- Functionality: 7~8

Storage and transportation

Avoid exposing the radiation-cured product to an environment above 40℃ for a long time or avoiding direct sunlight, otherwise, it will cause instability of the dispersion or uncontrollable polymerization reaction and heat release. Since the product contains water, it needs to be stored above freezing temperature. Products formulated in stainless steel, amber glass, amber polyethylene or baked phenolic resin lined containers are preferred. Do not store the substance in an oxygen-free environment. Use dry air to displace the substance from the container. The storage period for this product is 6 months.

Caution

The toxicological properties of the substance have not been fully determined.

It is advisable to take appropriate precautions to avoid contact with eyes and skin and to avoid inhalation of fumigants or vapors. Before using this substance or other substances mentioned in this report, please refer to the safety data sheet for proper transfer procedures and protective equipment.

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