Anti-seize lubricants help prevent galling, corrosion and seizing on threaded fasteners and metal assemblies exposed to heat, moisture and heavy loads.
This guide compares leading anti-seize manufacturers in the United States and selected international suppliers serving the U.S. market, covering copper, nickel, aluminum and metal-free formulations for industrial, automotive, MRO and private-label applications.
Quick Comparison Table
| Company | Country | Anti-Seize Focus | Typical Market |
|---|---|---|---|
| Anti-Seize Technology | USA | Copper, Nickel, Aluminum, Moly, Metal-Free | Industrial / MRO |
| Henkel / LOCTITE | USA / Global | Copper, Nickel, Metal-Free, Heavy-Duty | Industrial / Automotive |
| Morelic | China | Copper, Silver/Aluminum, Ceramic / Metal-Free | OEM / Private Label |
| Armite Lubricants | USA | Mil-Spec, Graphite, Zinc, Copper | Aerospace / Industrial |
| Jet-Lube | USA | Copper, Nickel, Moly, Nonmetallic | Oilfield / Industrial |
| CRC Industries | USA | Copper, Nickel, Specialty Anti-Seize | Automotive / MRO |
| Permatex | USA | Silver, Copper, Nickel | Automotive / Industrial |
| Bostik / NEVER-SEEZ | USA / Global | General-Purpose, Nickel, Marine, Food Grade | Industrial / MRO |
What to Look for in an Anti-Seize Manufacturer
When comparing anti-seize suppliers, consider:
- Anti-Seize Type: Copper, aluminum, nickel, molybdenum or metal-free.
- Temperature Capability: Check the recommended service limits for the specific formulation.
- Material Compatibility: Stainless steel, aluminum, titanium and dissimilar metals may require different products.
- Technical Documentation: Request current TDS, SDS and relevant compliance documents.
- OEM Capability: Compare MOQ, packaging, labeling, lead time and formulation options.
- Batch Control: Confirm whether CoA and traceability documents are available.
Leading Anti-Seize Lubricant Manufacturers Serving the U.S. Market
Anti-Seize Technology
Anti-Seize Technology is a U.S. manufacturer specializing in anti-seize compounds, thread sealants and industrial lubricants.
Its product range includes copper, aluminum, nickel, molybdenum, zinc, metal-free and food-grade anti-seize compounds for industrial maintenance, marine and general manufacturing applications.
- Country: USA
- Website: https://www.antiseize.com/
- Main Products: Copper, Nickel, Aluminum, Moly and Metal-Free Anti-Seize
Henkel / LOCTITE
Henkel / LOCTITE is a major global supplier of industrial adhesives, sealants, threadlockers and maintenance chemicals.
Its LOCTITE anti-seize range includes copper, nickel, high-purity and metal-free formulations for industrial, automotive, energy and heavy-duty applications.
- Country: USA / Global
- Website: https://www.henkel-adhesives.com/us/en.html
- Main Products: Copper, Nickel and Metal-Free Anti-Seize
Morelic
Morelic is a specialty lubricant and adhesive manufacturer in China supplying industrial distributors, lubricant brands and private-label customers worldwide.
Its anti-seize portfolio includes copper-based, silver/aluminum and ceramic or metal-free formulations. Morelic also provides OEM/ODM manufacturing and flexible small-package filling for tubes, jars, cans and customized retail packaging.
- Country: China
- Website: https://morelic.com/
- Main Products: Copper, Silver/Aluminum and Ceramic Anti-Seize, Silicone Grease and other Specialty Lubricant.
- Focus: OEM, Private Label and Small Packaging
4. Armite Lubricants
Armite Lubricants is a U.S. supplier of specialty lubricants and anti-seize compounds for aerospace, defense and industrial applications.
Its range includes graphite, molybdenum, zinc, copper and other specialty anti-seize formulations, including products designed around military and aerospace specifications.
- Country: USA
- Website: https://armite.com/
- Main Products: Graphite, Moly, Zinc and Copper Anti-Seize
5. Jet-Lube
Jet-Lube produces anti-seize compounds, thread lubricants, greases and sealants for demanding industrial environments.
Its portfolio includes copper, nickel, molybdenum and nonmetallic anti-seize products widely used in oilfield, marine, mining and heavy industrial applications.
- Country: USA
- Website: https://www.jetlube.com/
- Main Products: Copper, Nickel, Moly and Nonmetallic Anti-Seize
6. CRC Industries
CRC Industries supplies specialty maintenance chemicals for automotive, industrial and professional MRO markets.
Its anti-seize range includes copper, nickel and other formulations designed for threaded connections exposed to heat, corrosion, vibration and heavy loads.
- Country: USA
- Website: https://www.crcindustries.com/
- Main Products: Copper, Nickel and Specialty Anti-Seize
7. Permatex
Permatex is a well-known automotive maintenance brand offering adhesives, sealants, lubricants and repair chemicals.
Its anti-seize range includes standard silver-colored, copper and nickel formulations for automotive and industrial threaded assemblies.
- Country: USA
- Website: https://www.permatex.com/
- Main Products: Silver, Copper and Nickel Anti-Seize
8. Bostik / NEVER-SEEZ
Bostik NEVER-SEEZ offers a broad range of anti-seize compounds for industrial maintenance and high-temperature applications.
The range includes general-purpose, nickel, stainless-steel, marine and food-grade products for threaded fasteners and metal assemblies.
- Country: USA / Global
- Website: https://www.bostik.com/us/
- Main Products: General-Purpose, Nickel, Marine and Food-Grade Anti-Seize
Common Types of Anti-Seize Lubricants
Different anti-seize formulations offer different temperature capability, conductivity and material compatibility.
| Grease Type | Typical Composition | Max Temp. Protection | Common Applications | Key Advantages |
|---|---|---|---|---|
| Copper Anti-Seize | Copper flakes, graphite and grease or synthetic carrier | Commonly up to 982°C (1800°F) | Spark plugs, exhaust bolts, fasteners and general metal assembly | Good conductivity and high-temperature anti-seize protection |
| Aluminum / Silver Anti-Seize | Aluminum particles, graphite and EP additives | Commonly up to 870°C (1600°F) | Machinery, pipe threads and general industrial assembly | Versatile protection against galling, corrosion and seizure |
| Nickel Anti-Seize | Nickel particles, graphite and high-temperature carrier | Typically 1315–1426°C (2400–2600°F) depending on formulation | Stainless steel, titanium, refineries and high-temperature equipment | High-temperature capability and suitable where copper should be avoided |
| Metal-Free / Ceramic Anti-Seize | Ceramic or other nonmetallic solids with synthetic carrier | Formulation-dependent; some exceed 1000°C | Brake systems, marine hardware and sensitive metal assemblies | Metal-free and often electrically non-conductive |
*Temperature values refer to the anti-seize protection capability of representative formulations. The grease or oil carrier may degrade at lower temperatures while solid lubricants remain on the surface and continue to help reduce galling and seizure. Always check the specific product TDS.
Copper vs. Nickel vs. Metal-Free Anti-Seize
Copper anti-seize is widely used for general industrial and automotive applications because it provides good conductivity, corrosion protection and high-temperature performance.
Nickel anti-seize is commonly chosen for higher temperatures, stainless steel, titanium and nickel alloys, or where copper contamination should be avoided.
Metal-free or ceramic anti-seize is suitable where metallic particles or electrical conductivity are undesirable, including certain brake, marine and sensitive-alloy applications.
How to Verify an Anti-Seize Supplier
Before placing a bulk or private-label order:
- Review the latest TDS and SDS.
- Confirm formulation, temperature range and material compatibility.
- Request samples for application testing.
- Check MOQ, packaging and lead time.
- Ask whether CoA and batch traceability are available.
- Verify any claimed certifications or approvals.
For demanding applications, actual equipment testing is recommended before full-scale use.
FAQ
What is the best anti-seize for high temperatures?
Nickel-based and certain metal-free formulations are commonly used in very high-temperature applications. The final choice should also consider the substrate, chemical exposure and equipment requirements.
What is the difference between copper and nickel anti-seize?
Copper anti-seize is commonly used for general automotive and industrial applications. Nickel anti-seize is typically selected for higher temperatures, stainless steel, titanium or applications where copper should be avoided.
Can anti-seize be used on stainless steel?
Yes. Anti-seize is commonly used on stainless-steel fasteners to reduce galling and simplify future disassembly. Nickel and suitable metal-free formulations are often selected.
Do anti-seize manufacturers offer private-label products?
Yes. Some manufacturers provide OEM and private-label anti-seize products with custom packaging, labels and formulation options. Buyers should compare MOQ, documentation, packaging capability and lead time.
Conclusion
The right anti-seize supplier depends on the operating temperature, substrate materials and required formulation. Buyers can choose from established manufacturers offering copper, nickel, aluminum and metal-free products for automotive, industrial and heavy-duty applications.
For OEM and private-label projects, packaging flexibility, MOQ, technical documentation and formulation support are equally important.
Looking for a private-label anti-seize lubricant? Morelic provides OEM/ODM anti-seize compounds with flexible small-package options for industrial distributors and lubricant brands.
