Colourless RS PRO Acrylic Can PCB Coating

  • RS Stock No. 199-1496
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Tropicalised Varnish

An air-drying, solvent-based, transparent acrylic varnish combining an ultraviolet fluorescing tracer.

Fungus resisting varnish for protection of a wide range of electrical and electronic components, PCBs etc.
Recommended viscosity for dipping is 240-280 cps at 25°C
Dissipation factor 0.028 at 10kHz at 21°C
Dielectric constant 2-45 @ 10kHz @ 21°C

RS PRO Tropicalized Varnish

The RS PRO 500ml tropicalised varnish is a flexible, transparent acrylic conformal coating designed for the protection of electronic circuitry and PCBs. It is formulated to meet the harsh environments found in tropical conditions. It is for professional use only.

Features and Benefits

• Cost-effective coating ideal for manual coating applications
• Good resistance to high humidity environments
• High performance in tropical conditions
• Transparent coating
• Offers good resistance to UV light
• Ideal for applications requiring rework
• Viscosity at 20°C is 300mPas to 350mPas
• Touch dry time is 10 minutes to 15 minutes
• Dielectric strength is 45 kV/mm
• Dielectric constant 2-45 at 10kHz at 21°C
• Dissipation factor 0.028 at 10kHz at 21°C
• Operating temperature ranges between -55°C and 130°C


• MIL-1-46058C



Attribute Value
Package Size 500 ml
Package Type Can
Application PCBs
Material Acrylic
Colour Colourless
Dielectric Strength 45kV/mm
Maximum Operating Temperature +130°C
Minimum Operating Temperature -55°C
Discontinued product