CRC Penetr8 High Speed Penetrant 400g Aerosol

CRC Penetr8 High Speed Penetrant is an industrial strength, low viscosity lubricant and penetrant that CRC designed to loosen and free seized, bound or frozen fasteners. It leaves a thin, non-drying film, and the technical data sheet gives a maximum temperature of 120 °C.

It is supplied here as a 400g aerosol and a 20L drum. These are separate CRC items with their own safety data sheets and different hazard classifications, so check the pack you are buying.

Where this product is used

• Nuts and bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers and sliding mechanisms
• Cleaning concrete tools and rusted surfaces of moulds, dies and heavy tools
• Softening or removing carbon deposits
• Plumbing, garages, piping and construction
• Machine shops, heavy industry and mining

Features

• Low viscosity penetrating lubricant for seized, bound or frozen fasteners
• CRC capillary penetration test: 10.5 cm climbed in one minute (Q-Panel)
• Passes CRC's water displacing properties test
• Thin, non-drying film
• CRC states it is safe on metals and most plastics, rubbers and paints
• 400g aerosol: dual action actuator for a pin-point stream or a regular spray, with an extension tube
• Also supplied as a 20L drum for bulk use

Key specifications

Available sizes

Selecting the right option

Choose the 400g aerosol for spot application with the extension tube, and the 20L drum for bulk use. For a long-term protective film after freeing a part, see CRC Aerosol Long Life Anti Rust Lubricant 300g.

Using it

CRC's directions are written for the aerosol. Do not apply while equipment is energised, and disconnect it from power.

Shake the can well. Apply a liberal coating to corroded surfaces, saturating the problem area, and use the extension tube where required.

Allow the oil to seep between the joint and the surface, tap the joint lightly to aid penetration, then proceed with disassembly. Repeat for stubborn spots.

Storage and handling

CRC gives a conditional warranty of 5 years from date of manufacture. Keep packs away from heat and ignition sources; do not expose aerosol cans to temperatures above 50 °C.

Limits and safety

The two packs have different SDS classifications. 400g aerosol (5501): signal word Warning. Flammable aerosol (H223). Pressurised container: may burst if heated (H229). May cause drowsiness or dizziness (H336). Transport class UN 1950, Aerosols, Class 2.1. 20L drum (5509): signal word Danger. Flammable liquid and vapour (H226). May be fatal if swallowed and enters airways (H304). Causes serious eye damage (H318). Transport class UN 3295, Hydrocarbons, liquid, N.O.S., Class 3, packing group III. Keep both away from heat and ignition sources. Do not apply while equipment is energised. Read the safety data sheet before use.

Frequently asked questions

What does CRC Penetr8 do?

CRC describes it as an industrial strength, low viscosity lubricant and penetrant designed to quickly loosen and free seized, bound or frozen fasteners.

How far does CRC Penetr8 climb in the capillary test?

CRC's technical data sheet records 10.5 cm climbed in one minute (Q-Panel).

Is CRC Penetr8 safe on plastics and paint?

CRC's technical data sheet states it is safe on metals and most plastics, rubbers and paints.

How do I use CRC Penetr8 on a seized bolt?

Shake the can, apply a liberal coating to saturate the area, let the oil seep into the joint, tap the joint lightly and then disassemble. Repeat for stubborn spots, and do not apply while equipment is energised.

What is the flash point of CRC Penetr8?

The safety data sheets give 47 °C for the 400g aerosol and 40 °C for the 20L drum. The aerosol is classed as a flammable aerosol (H223) and the drum as a flammable liquid (H226).

Are the 400g aerosol and 20L drum of CRC Penetr8 both dangerous goods?

Yes. The 400g aerosol is UN 1950, Class 2.1, and the 20L drum is UN 3295, Class 3, packing group III.

Related products

See also: CRC Aerosol Long Life Anti Rust Lubricant 300g, CRC 5-56 Multi-Purpose Lubricant, CRC Aerosol Power Lube With PTFE High Performance Lubricant 300g, CRC Syntha-Tech Lubricant With PTFE 312g, CRC Long Life Anti-Rust Lubricant 20L.