Application
■Characteristics:
Waen ® UV4002 is a protective coating that cures under UV–visible light and can also undergo secondary curing in the presence of moisture. The unexposed, non‑cured portions of the coating will fully cure within 2–3 days when exposed to ambient air. This formulation is based on a solvent‑free, modified polyurethane acrylate. A single-component formulation, specifically designed to protect printed circuit boards, particularly those with shadowed areas. It features a bright blue fluorescence, enabling easy in-line monitoring of coating application. The coating cures within seconds, delivering faster production speeds, higher throughput, and reduced costs.
■Process Parameters:
■ Typical Applications:
Application areas: PCBs, home appliance controllers, industrial control boards, semiconductor circuitry, and aerospace instrumentation.
■Packaging specifications:
30 mL per tube, 1 kg per bucket
Focusing on the innovation and application of adhesives in the electronic market
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Mobile：+86 18944415919
Marketing Center: Room 405, Building 1, Shuangyi International Building, No. 3 Changtong Road, Nantong Development Zone
Production address: No. 197 Ruixing Road, Chongchuan District, Nantong City, Jiangsu Province
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