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Electrical Cleaning Lubricant | MS-738/738M/739 | Contact Re-Nu® & Lube
A nonflammable, plastic safe cleaning and lubricating agent that restores electrical and mechanical continuity to all types of contacts and switches. Contains a high performance fluorinated synthetic oil in a hydrofluoroether (HFE) solvent. Excellent for relays, tuners, encoders, slide wires, rheostats, distribution panels, servomechanisms, and switching devices. No ODC (ozone-depleting chemicals).
- Highly effective cleaning and lubricating agent
- 100% Nonflammable; low odor
- Leaves no residue
- RoHS compliant
Electrical Cleaning Lubricant | MS-738/738M/739 Contact Re-Nu® & Lube
Highly Effective Electrical Cleaning Lubricant, Fully Restores Electrical Contacts
This highly effective electrical cleaning lubricant is excellent for cleaning and lubricating switches, relays, distribution panels, and servomechanisms. Contains a high performance fluorinated synthetic oil in an HFE solvent cleaner. This product is non-flammable, odorless, and has a low order of toxicity. MS-738/738M/739 Contact Re-Nu® electrical cleaning lubricant contains no silicones. For lubricating multi-pin connectors, use MS-381HC/MS383H Connector Lubricant.
Advantages of Using MS-73x Electrical Cleaning Lubricant
- High effective cleaning agent
- Cleans and Lubricates
- 100% Nonflammable; low odor
- Leaves no residue
- RoHS compliant
Sizes Available
MS-738 Contact Re-Nu® (12 oz Aerosol)
MS-738M Contact Re-Nu® (8 oz Aerosol)
MS-739 Contact Re-Nu® (4 oz, 8 oz, Qt, Gal, 5G, 55G)
Properties of the Synthetic Oil
Dielectric breakdown voltage….…..38.0 to 41.0 kV/0.1 in
Specific resistivity……………..….(0.6 to 4.0)1014 ohm-cm
Dielectric constant……………..2.1 to 2.2 @ 102 to 105
Hz
Dissipation factor……….(3.0 to 7.0)10-3 % @ 102
to 105
Hz
Useful range………………<-70° to 66°C (<-94° to 150°F)
Oil viscosity…………………………12.4 cST @ 20°C/68°F
Physical Properties
Boiling Point ..…………………..……………….140°F/60°C
Liquid Density………………………..1.5 g/ml @ 77°F/25°C
Ozone Depletion…………………….………………..…0.00
VOC Content:
Aerosol…………….…………………………………132 g / L
Bulk……………………………………….………..…162 g / L
Plastic Compatibility
(Immersion: 15 minutes at Room Temperature)
| · Acrylic | · Polyethylene |
| · Polypropylene | · Polycarbonate |
| · Polyester | · Epoxy |
| · PMMA | · PET |
| · ABS | · Nyon |
NOTE: Acrylics, ABS, and polycarbonate, if under stress, may show slight cracking or crazing damage. Test for compatibility before use.
Elastomer Capability
(Immersion: 15mins @ 77°F/25°C)
| · Butyl Rubber | · Natural Rubber |
| · Nitrile Rubber | · EPDM |
| · | · |
| · | · |
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Metal Compatibility
(Compatible after one-hour exposure at boiling
temperatures)
- Aluminum
- Copper
- Carbon Steel
- Stainless Steel
- Brass
- Zinc
Note: Test for compatibility before use.
Why Miller-Stephenson?
Not all industrial cleaners have kept pace with the increasing demands for purity and regulatory restrictions in high technology industries. Miller-Stephenson’s specialty solvents utilize the most advanced, safest, and eco-friendly chemistry currently available. As electronic systems have become smaller and more complex, chemical purity has become even more critical. Today’s electronic components run hotter, are smaller and more complex than ever before. This creates situations where dendritic expansion or corrosion can proliferate if the cleaning is not perfect. Miller-Stephenson offers ultra-high-purity, non-flammable, and high cleaning efficiency solvents for a variety of industries and specifications. We offer VOC exempt and low or no GWP based solvent systems to meet all current and future regulatory specifications. From Electronic, Aerospace, and Military to Vapor Degreasing applications, Miller-Stephenson has the right solution for your specific application and requirements. For any technical service issues please contact our experienced staff here
Krytox™ is a trademark of The Chemours Company FC, LLC.
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
| Dielectric Breakdown Voltage | 38 to 41 kV/0.1 in |
| Useful Temperature Range | -70°-66°C |
| Oil Viscosity | 12.4 cSt @ 20°C |
| Boiling Point | 60°C |
| Liquid Density | 1.5 g/ml @ 25°C |
| Ozone Depletion | 0 |
| VOC Content | |
| Aerosol | 132 gms/l |
| Bulk | 162 gms/l |
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.
MS-738 (12 oz Aerosol)
MS-738M (8 oz Aerosol)
MS-739 (4 oz, 8 oz, Qt, Gal, 5G, 55G)
The recommendation made here with and the information set forth with respect to the performance or use of our products are believed, but not warranted to be accurate. The products discussed are sold without warranty, as to fitness or performance, express or implied and upon condition that purchasers shall make their own test to determine suitability of such products for their particular purposes. Likewise, statements concerning the possible uses of our products are not intended as recommendations to use our products in the infringement of any patent.