I. What is UV Primer (UV Light Curing Primer)?
UV Primer = Ultraviolet Light Curing Primer
It is the primer that quickly cures under UV ultraviolet light. Its main functions include: sealing the substrate, filling minor defects, improving adhesion, and saving paint. It is widely used in automotive, plastics, furniture, and metal products.
II. Main Features
1. Ultra-fast Curing
Completely cures in seconds to tens of seconds, allowing for immediate sanding/next process application, make it more high efficient than other primers.
2. Cold Curing, No Heating
Low application temperature, no baking, no deformation, especially suitable for heat-sensitive materials such as bumpers, plastics, and thin sheet metal.
3. 100% Solids / Low VOC / Environmentally Friendly
Very low solvent evaporation, meeting environmental requirements, suitable for production lines.
4. Good Filling and Sealing Properties
Fills pores, sandpaper marks, and minor unevenness, improving topcoat fullness and saving paint.
5. Suitable Hardness, Easy to Sand
Non-stick to sandpaper, smooth sanding, does not soften, and does not bubble.
6. Strong Adhesion
Excellent adhesion to metals, plastics, fiberglass, wood, and UV putty.
III. Applicable Scenarios
Automotive repair, furniture/ Wood/ Industrial metal
IV. Advantages Summary
1. Extremely fast curing, increasing production capacity
2. No heating required, does not damage plastics/thin parts
3. Easy to sand, non-stick to sandpaper
4. Good sealing, saves on topcoat
5. Environmentally friendly, low VOC, compliant with new regulations
Source of this article：https://www.supersybon.com/
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