G661 and G662 are alternatives to DC111
G661 and G662 are alternatives to DC111
If you are looking to replace Dow Corning's DC111, Novagard offers two alternatives: G661 and G662.
Novagard’s G661 and G662 are general purpose compounds that are ideal for sealing and protecting electrical connections above and below ground. Just like Molykote® 111 Compound, G661/G662 are most frequently used as a valve and O-ring lubricant.
Both Novagard silicone greases have a wide temperature range -40°C to 204°C (-40°F to 400°F) and excellent vacuum capabilities along with outstanding water resistance. In addition, G662 is certified to NSF Standard 61 for Drinking Water System Components.
Download G661 Spec Sheet Download G662 Spec Sheet
See how we compare to Dow Corning DC111:
| DC111 | G661 | G662 | |
| NSF Standard 61 | ✔ | ✔ | |
| oxidation resistant | ✔ | ✔ | ✔ |
| water resistant | ✔ | ✔ | ✔ |
| dielectric | ✔ | ✔ | ✔ |
| corrosion protection | ✔ | ✔ | ✔ |
| chassis lubrication | ✔ | ✔ | |
| metal to rubber & metal to plastic lubrications | ✔ | ✔ | ✔ |
| rubber to plastic lubrication | ✔ | ✔ | ✔ |
| high temp operation | ✔ | ✔ | ✔ |
| low temp operation | ✔ | ✔ | ✔ |
| vacuum resistant | ✔ | ✔ | ✔ |
| electrical insulators & connectors | ✔ | ✔ | |
| relays & switches | ✔ | ✔ |
If you are looking for a second source for Dow Corning silicone lubricant, ask us for a sample of our direct replacements for Dow Corning DC111. We offer the following pack sizes:
- 5.3 ounce tubes
- 1-gallon pails
- 5-gallon pails
- 55-gallon drums
Learn more about our DC111 alternatives. Call us at 216-881-8111 or fill out the form below.
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Novagard is a privately held Women’s Business Enterprise and U.S. manufacturer of silicone sealants, coatings, lubricants, and foams for the electronics, transportation/automotive, manufacturing, construction, medical and military markets. We have been proudly manufacturing in Cleveland, Ohio for over 40 years. To discuss how we can assist you, fill out the form above, call us at 216-881-8111, or email [email protected].
