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Industrial Supply Group
Bostik and Never-Seez Anti-Seize and Lubricants, Permatex, Weldbond & More!

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Heavy Metal Free - Anti Seize
Industrial Supply Group is a Full Line Distributor!

Heavy Metal Free Anti Seize

Heavy Metal Free Anti Seize  
Heavy Metal Free Anti Seize Never-Seez Heavy Metal Free is a superior, high temperature and extreme pressure lubricant containing graphite, calcium fluoride and other additives in a special grease carrier found to enhance anti-seize performance.

Recommended for use when applications prohibit the presence of copper, nickel, or any heavy metallic particles.
Product Container Size Details & Price
NSBT-16HMF 1 lb. Brush Top Can
NSHMF-42B 5 gal. Can
NSHMF-130B 130 lb. Drum
NSHMF-425B 425 lb. Drum Coming Soon
  • Has no "dropping point" - will not melt.
  • Compatible with soft metals.
  • Low Torque Factor.
  • Excellent heat dispersing qualities.
  • Minimizes corrosion.
  • Prevents seizure at high temperatures.
  • Resists galvanic action between dissimilar metals.
  • Enables fast disassembly, even after high temp exposure.
  • Prevents galling on steel to stainless steel, titanium, magnesium and other hard metals.
  • Fasteners, nuts, bolts and screws exposed to high temperatures in steel mills, paper mills, power plants, chemical plants, oil refineries, aerospace manufacturing and service.
  • Stainless steel pipe fittings, flanges, pump fittings.
  • Fasteners in exhaust manifolds and boilers.
  • Steam generators.
  • Assembly of dissimilar metals.
  • Plant maintenance of production equipment.
Color: Gray
Temperature Range: -20F to 2450F (-29C to 1343C)
Particle Size: 3 Mil Maximum
Solvent Resistance: Excellent in water, salt water / ionized water
Density (G/CM3): 1.27 g/n (10.6 gal)
NLGI Grade: 2 - ASTM Test Method: D-217
Flash Point - Open Cup: >560F (>293C) - ASTM Test Method: D-92
Worked Penetration: 255-290 - ASTM Test Method: D-217
Dropping Point: NONE - ASTM Test Method: D-566
Coefficient of Friction @ 167F (75C): 0.066 - ASTM Test Method: D-2325
Torque Coefficient, K Factor: 0.11
Copper Corrosion Test @ 212F (100C) - 24 Hrs.: No Corrosion
Extreme Pressure Properties, PSI: 32,000 - ASTM Test Method: D-2596
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