NSF H1 lubricant is an approved oil or grease that can be used on equipment with a risk of incidental food contact in food processing facilities. In simpler terms, it means: “Oil or grease that is not harmful to human health even if it accidentally comes into contact with food.”
1. Key Features
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Food Grade / Food Safe
- NSF H1 certified products can be safely used on surfaces that may come into contact with food.
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Approvals and Standards
- Certification is provided by NSF International.
- Compliant with FDA 21 CFR 178.3570.
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Areas of Use
- Bearings
- Chains and gears
- Sealed machinery, piston, and valve mechanisms
- All moving parts near the food line
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Limits and Safety
- In case of food contact, small amounts (typically <10 ppm) are safe.
- Minimizes contamination risk.
2. NSF H1 vs H2
| Feature | NSF H1 | NSF H2 |
|---|---|---|
| Food contact | May contact | Should not contact |
| Application area | Bearings, chains, sealed machinery | Enclosed gears, motors, ventilation |
| Risk | Minimal, safe | No contamination risk (no contact) |
You can contact us for technical support regarding solutions suitable for your business.
