MidShire PenetroLube WS

Product Overview

MidShire PenetroLube WS is a multi-purpose penetrating lubricant spray designed for use in automotive workshops, garages, and general maintenance environments. Its fast-penetrating, low-viscosity formula works quickly into corroded threads and seized components, helping to free stuck fasteners without the need for excessive force.

In addition to its penetrating action, PenetroLube WS displaces moisture from metal surfaces and electrical connections, leaves a protective corrosion-inhibiting film, and provides light lubrication for hinges, cables, chains, and other moving components. It is suitable for use on most metals and is safe for use around rubber and most plastics — always test on a small area if unsure.

Typical Applications

Freeing seized bolts, nuts, and corroded fasteners
Moisture displacement from electrical connectors and ignition systems
Light lubrication of door hinges, bonnet cables, and pivots
Protecting exposed metal surfaces from rust and corrosion
Loosening corroded brake caliper slide pins and guide bolts
General workshop use — light lubrication and corrosion prevention
Chain and cable lubrication (light duty)

Key Features & Benefits

Fast-penetrating formula — quickly reaches corrosion beneath thread surfaces
Effective moisture displacement — protects electrical contacts and connections
Corrosion-inhibiting film — provides ongoing protection after application
Light lubricating properties — suitable for pivots, hinges, and cables
Easy-to-use aerosol with precision extension tube for accurate application
Safe on most metals, rubbers, and plastics (spot test recommended)
Available in aerosol and liquid formats

Technical Data

Product Name	MidShire PenetroLube WS
Product Type	Multi-Purpose Penetrating Lubricant
Form	Aerosol spray / liquid
Base	Mineral oil carrier with corrosion inhibitor package
Appearance	Clear to pale yellow spray
Odour	Mild petroleum odour
Flash Point (aerosol contents)	> 60°C
Operating Temperature Range	−20°C to +120°C

Application Guidance

Shake aerosol can well before use
Attach the precision extension tube for accurate application to small areas
Apply generously to seized components and allow to penetrate for several minutes
For stubborn fasteners, apply, wait, and re-apply — repeat as needed
For moisture displacement, spray directly onto affected area and allow to dry
Keep away from brake discs, pads, and friction surfaces
Use in a well-ventilated area — do not use near naked flames or ignition sources