Description
CRC QD Contact Cleaner is a general-purpose evaporating cleaner and degreaser made by CRC Industries (Aust) Pty Ltd for sensitive electronic and electrical equipment. The data sheet describes it as plastic-safe and formulated to penetrate quickly into hard-to-reach areas.
It is aimed at the build-up that holds moisture and leads to corrosion or arcing: carbon deposits, dirt, light oils, dust and lint. The data sheet notes that it should be used where lower flashpoint cleaners are acceptable, and it carries NSF P1 registration. The pack covered here is the 311 g aerosol.
Technical Specifications
| Product type | General-purpose evaporating cleaner and degreaser (data sheet: plastic-safe) |
|---|---|
| Item code | FG03130 |
| Pack size | 311 g aerosol |
| Appearance | Clear liquid |
| Odour | Ethereal odour |
| Flash point | Less than 23 degrees C |
| Boiling point | 60.5 degrees C |
| Flammability | Extremely flammable aerosol |
| Volatile content | 100% |
| Specific gravity | 0.66 |
| Surface tension | 21 dynes/cm |
| KB value | 27 |
| Dielectric strength (ASTM D-877) | 36,700 volts/mil |
| Propellant | HFC-152A |
| Registration | NSF P1 Registered |
Where to Use
The data sheet describes use on:
- Sensitive electronic equipment
- Electrical equipment
- Hard-to-reach areas, using the extension tube
- Regular maintenance programmes to remove carbon deposits and other contaminants that hold moisture and cause corrosion or arcing
How to Apply
Directions as stated on the data sheet:
- Do not apply while energised: shut off the power supply, make sure all stored power is drained from the system and allow hot surfaces to cool.
- Prepare: for heavily soiled or corroded surfaces, buff with a mild abrasive first.
- Spray: tilt the surface and spray until clean, using an intermittent spray pattern to dislodge trapped particles and let excess cleaner run off.
- Reach: use the extension tube for pinpoint delivery or hard-to-reach areas.
- Dry and vent: allow the product to dry completely and thoroughly vent the system before restoring power.
Important Notes
- Use on de-energised equipment only.
- Extremely flammable aerosol. Keep away from naked flames, electrical appliances and lights, and lighted cigarettes. Do not spray on an open flame or other ignition source.
- Use with adequate ventilation and store in a cool, well-ventilated area. Do not eat, drink or smoke when using this product.
- Aerosol cans: do not puncture, incinerate or store above 50 degrees C, and do not place in direct sunlight or near any heat source.
- Dispose of contents and container in accordance with relevant regulations, and do not contaminate the water supply.
- The data sheet says all products should be tested for suitability on a particular application before use. Refer to the safety data sheet for full hazard information.
