Silicone Grease for O-Rings (Food Grade)
Selection inputs for silicone grease used on O-rings in food-contact or potable-water-adjacent applications.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Contact | Incidental food contact or potable water (verify regulatory needs) |
| Materials | Elastomer O-rings (EPDM, nitrile, silicone; verify compatibility) |
| Temperature | Ambient to moderately elevated; confirm spec |
| Washdown | Possible cleaning agents and water exposure |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Regulatory Rating | Prefer NSF H1/food-grade rating when required |
| Elastomer Compatibility | Must not swell/attack the O-ring material |
| Water Resistance | Should resist washout |
Availability
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Sources
- NSF H1 references
- General lubrication guides
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