CONINS PUNE Acrylcoat AR-30 Conformal Coating Spray For PCB Protection
Protect your electronic assemblies with the CONINS PUNE Acrylcoat AR-30, a professional-grade, fast-drying acrylic conformal coating. Designed to shield Printed Circuit Boards (PCBs) and sensitive electronic components, this coating forms a flexible, transparent film that provides robust protection against moisture, oxidation, fungus, and thermal shock.
The AR-30 formula is fully solderable, allowing for easy repair and rework without the need for chemical removal. It features a built-in UV tracer, ensuring easy inspection of coverage under a UV lamp. Ideal for use in humid environments, industrial controls, and general electronics manufacturing.
Key Features:
-
Advanced Protection: Shields electronic assemblies from moisture, dust, corrosion, fungal growth, and thermal stress.
-
Rapid Drying Formula: Becomes touch-dry within 5-7 minutes at room temperature, improving workflow efficiency.
-
Solder-Through Capability: Enables soldering directly through the coating for convenient rework and repairs.
-
UV-Detectable Coating: Glows under UV light for quick inspection and quality assurance.
-
High Dielectric Performance: Rated at 15 kV/mm for superior electrical insulation.
-
Broad Operating Temperature Range: Delivers reliable performance from -50°C to +150°C.
-
Easy Application: Convenient 500ml aerosol spray for uniform coverage (approx. 2m²).
-
Technical Specifications:
Specification Detail
Brand
CONINS PUNE
Product Name
AR-30
Appearance (Liquid & Dry Film)
Clear, Transparent
Specific Gravity (25°C)
0.914
Viscosity (25°C)
30 sec (Zahn Cup)
Flash Point
< 40°C
CTI Value
600
Coating Thickness (Single Coat)
15-20 Micron
Dielectric Strength
15 kV/mm
Thermal Cycling
As per MIL Std.
Moisture Resistance
1.5 × 10¹² Ω
Insulation Resistance
3.5 × 10¹² Ω
Fungus Resistance
As per MIL Std.
Operating Temperature (Film)
-50°C to +150°C
Coverage Area (20 Micron Film)
2 m²
Film Traceability
UV Lamp Detectable
Touch Dry Time
5-7 Minutes
Hard Dry Time
2 Hours
Pre/Post Heating (Touch Dry)
1-3 Minutes
PCB Coating @ 50°C (Hard Dry)
10 Minutes
Full Curing Time
24 Hours
Optimum Properties Achieved
7 Days
Water Vapour Transmission Rate
0-310
Shore Hardness (ISO 868)
58
Elongation (ISO 523-3)
5-9%
Tensile Modulus (ISO 523-3)
575 N/mm²
Volume Resistivity (IEC 60093)
7.00 × 10¹⁴ Ω
Surface Resistivity (IEC 60093)
1.63 × 10¹³ Ω
Flame Test
Pass (UL94-V1)
Packaging
500 ml Aerosol
Application Instructions:
-
Clean: Ensure the PCB surface is thoroughly cleaned and free of grease, dust, or flux residue.
-
Shake: Shake the aerosol can well before use.
-
Spray: Hold the can approximately 25cm away from the board and spray evenly.
-
Dry: Allow to air dry for 5–7 minutes (touch dry). Full cure is achieved in 24 hours.
-
Inspect: Use a UV lamp to verify coating coverage if required.
-
What's Included In The Box:
- 1 x Conins Pune Acrylcoat AR-30 Conformal Coating Aerosol Spray Can (500ml)