Applications

Turbo-Coat Acrylic Conformal Coating – Fast-drying acrylic coating for PCB assemblies in electronics industries

  • Item Name: Turbo-Coat Acrylic Conformal Coating

  • Manufacturer: Techspray

  • Technologies: Acrylic polymer

  • Color: Clear, colorless

  • Cure Type: Ambient and accelerated cure (3 min tack-free, 15 h ambient, 25 min @ 65°C)

  • Package Size: 12 oz. Aerosol, 1 Pint, 1 Gallon, 5 Gallon Liquid

  • Shelf Life: 2 years

1. Product Overview
Turbo-Coat Acrylic Conformal Coating (Product #2108) is a fast-drying, low-toxicity acrylic coating engineered to accelerate PCB assembly throughput. It dries tack-free in just 3 minutes and can reach full cure within 10 minutes at elevated temperatures, reducing production bottlenecks without requiring additional capital equipment. HAP-free and MEK, Toluene, and Xylene-free, the coating provides a crystal-clear, glossy finish and features a UV indicator for quality inspection. The product meets IPC-CC-830 standards and UL94 V-0 flammability rating, supporting both high-performance production and easy rework.

2. Applications

  • Electronic assemblies for Automotive, Aviation, Consumer Electronics, Appliances, Industrial Meters & Control

  • Spray, dip, or brush application techniques

  • Rework and repair using Conformal Coating Remover or solder iron burn-through

  • QC inspection with UV (black light) to verify coverage and thickness

3. Typical Properties

As Supplied

Property Value
Physical State Liquid
Odor Characteristic
Color Clear, colorless
Percent Volatile 93.4% at 25ºC
Vapor Pressure 14.52 mmHg @ 20ºC
Vapor Density >1 (Air=1)
Boiling Point 39.4ºC (103ºF)
Flashpoint 1.49ºC (35ºF)
Solubility in Water Negligible
Evaporation Rate >1 (n-Butyl Acetate=1)
Density 0.834 g/cm³ @ 25ºC
Viscosity 10–20 cP @ 25ºC
VOC 33.24% by weight
Shelf Life 2 years
Chemical Components Acrylic polymer, n-Propyl acetate, Acetone, n-Heptane

Cured Properties

Property Value
Dielectric Strength 1000 V
Adhesion 5B (ASTM D-3359)
Film Hardness 2B (ASTM D-3363)
Film Thickness (1 dip) 1 mil (0.001”)
Flammability UL94 V-0
IPC-CC-830 Compliance Pass (Appearance, Fluorescence, Flammability, Fungus Resistance, Flexibility, Dielectric Withstand, Moisture & Insulation Resistance, Thermal Shock, Temperature Humidity Ageing)

Chemical compatibility testing confirms resistance or dissolution with multiple industrial and household chemicals, ensuring reliable performance in diverse PCB assembly environments.

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