• Protektor 3608 PolyCoat UV polyurethane conformal coating, 5 litre
1 4

Micron Aerosols

3608 - Protektor PolyCoat UV 5Ltrs

3608 - Protektor PolyCoat UV 5Ltrs

Rs. 9,200.00
Rs. 12,000.00 Rs. 9,200.00
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Product Description

Protektor PolyCoat UV is a high-performance photopolymer resin coating specifically engineered to protect PCBs from corrosion, oxidation, and harsh environmental conditions. It forms a durable, transparent film with excellent adhesion, superior mechanical properties, and chemical resistance.

The coating cures instantly when exposed to a medium-pressure mercury vapor UV lamp, delivering rapid line speeds and high productivity. With a viscosity of 21 seconds (Zahn Cup #4 at 25°C) and density of 1.13 g/cm³, the formulation is optimized for spray, dip, or roller application in industrial settings.

Key Benefits

  • UV Curable: Rapid cure under UV light; improves throughput and reduces downtime.
  • Superior Adhesion: Passes Cross Hatch Test, ensuring excellent bond with metals.
  • Anti-Corrosion Protection: Provides long-term resistance to rust, oxidation, and moisture.
  • High Clarity: Dries clear and does not interfere with visual inspection of underlying parts.
  • Mechanical & Chemical Resistance: Withstands wear, abrasion, and chemical exposure.
  • VOC-Compliant & Solvent-Free: Reduced environmental impact and safer workplace use.

Applications

  • Protective coating for PCBs, metal tools, fixtures, sheet metals, and machined parts.
  • Ideal for use in automotive, aerospace, industrial machinery, and precision electronics.
  • Suitable for in-line UV cure systems or batch-curing environments.

Technical Specifications

Property Specification
Size 5 L
Formula UV-curable polyurethane (photopolymer) resin
Curing Method UV – Medium Pressure Hg Vapor Lamp
Lamp Power 300 W/in (Total 3 kW)
Curing Distance 2 inches from lamp surface
Curing Speed > 100 ft/min
Viscosity 21 sec (Zahn Cup #4 @ 25°C)
Density 1.13 g/cm³
Appearance Transparent, glossy film
Adhesion Passes Cross Hatch Adhesion Test (ASTM D3359)
Film Hardness Medium to Hard (Shore D scale)

Directions for Use

  1. Surface Preparation
    • Ensure metal surface is clean, dry, and free from oil, dust, or oxidation.
    • Use an appropriate degreaser or solvent wipe to prepare surface.
  2. Application Methods
    • Spray, dip, or roll uniformly over the surface.
    • Recommended wet film thickness: 30–50 microns.
  3. UV Curing Process
    • Use medium pressure mercury vapor lamp (300 W/in; 3 kW total power).
    • Maintain 2-inch curing distance from lamp surface.
    • Pass substrate under lamp at >100 ft/min for optimal results.
  4. Post-Cure Handling
    • Cured surface is ready for handling immediately.
    • Full chemical resistance may develop within 24 hours.

Precautions

  • Store in a cool, dark, dry place away from sunlight and ignition sources.
  • Avoid skin or eye contact. Use appropriate PPE during application.
  • Do not use in confined spaces without adequate ventilation.
  • Ensure UV safety shields are in place to protect operators during curing.
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