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Techspray E-Line Contact Cleaner – Powerful, low-toxicity cleaner for contacts, switches, relays, and electronic components

Item Name: E-Line Contact Cleaner (Product# 1622)
Manufacturer: Techspray (ITW Contamination Control)
Technologies: Hydrocarbon-based defluxer
Color: Clear, colorless
Cure Type: Not applicable (evaporates on contact)
Package Size: 10 oz aerosol (284 g), 13 oz aerosol (369 g)
Shelf Life: 5 years

1. Product Overview

E-Line Contact Cleaner is a hydrocarbon-based defluxer designed for effective and economical cleaning of electrical contacts, switches, relays, edge connectors, buss bars, and circuit breakers. It removes oxidation, oil, and other contaminants without leaving residue, and is compatible with sensitive plastics. The product is low-toxicity, non-ozone depleting, and evaporates completely, providing a safe and fast-drying cleaning solution for industrial and electronic maintenance.


2. Applications

  • Cleaning electrical contacts, relays, and switches

  • Defluxing printed circuit boards and connectors

  • Maintenance of edge connectors, buss bars, and circuit breakers

  • Safe use on equipment containing sensitive plastics

3. Typical Properties

Property Before Mixing After Mixing / Applied
Physical State Liquid
Color Clear, colorless
Odor Characteristic
Vapor Pressure 7.4 kPa (55.5 mmHg)
Volatility 100% (w/w)
Evaporation Rate >1 (TCE=1)
Type of Aerosol Spray
Heat of Combustion 30.26 kJ/g
Shelf Life 5 years
Plastics Compatibility Excellent (ABS, Nylon, Lexan, HDPE, LDPE, C.E. Phenolic, PMMA, POM, PP, PS, PTFE, PVC)

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