Nuclear Grade, High-Temperature, Anti-Seize Extreme-Pressure Lubricant That Protects Up to 2200°F (1204°C).
Never-Seez® High Temperature Stainless, Nuclear Grade, is a premium, high-temperature, anti-seize and extreme-pressure lubricant that protects up to 2200°F. Never-Seez® High Temperature Stainless, Nuclear Grade contains fine metallic & graphite particles suspended in a specially formulated grease.
Never-Seez® High Temperature Stainless, Nuclear Grade is certified pure for use in nuclear power plants, each production lot of Never-Seez® High Temperature Stainless, Nuclear Grade, is tested for contaminants and each container is labeled with a lot number that certifies purity.
Recommended for use when applications prohibit the presence of nickel, especially when resistance to corrosive acidic and caustic solutions is required.
Available in the following package sizes:
• NGSS-160 NF (1 lb. flat top can)
• NGSS-4 NF (8 lb. flat top can)
Color: Silver Gray
Temperature Resistance: -297°F to 2200°F (-183°C to 1204°C)
Thickener: Lithium Soap
Particle Size, mil (microns): 2 maximum (50μ)
Density (g/cm3): 1.21 to 1.28
Flash Point: >300°F (>149°C)
Copper Corrosion Test @ (100°C), 24 hrs.: No corrosion
Worked Penetration, 60 strokes @(25°C): 265-315
NLGI Grade: 1/2
Dropping Point: 360°F (182°C)
Torque Coefficient, k factor: 0.16
Water washout, % loss:
@ 100°F: <2
@ 175°F: <5
Four Ball EP
Load Wear Index: 43.6
Last Non-seizure load (scar): 32.0 kgf (0.40 mm)
Last Seizure Load (scar): 250 kgf (2.14 mm)
Weld Load: 315 kgf
Excellent resistance to corrosion
Prevents seizure at high temperatures
Resists galvanic action between dissimilar metals
Speeds disassembly
Prevents galling
Resists alkaline solutions, chemical and acid vapors,
road salt, steam, salt water and iodized water
Meets the following specifications:
• GE Atomic Equipment Division # D50YP12
• MIL-A-907
Nuclear Facility Fasteners & Fitting Seizure
Reactor, Turbine & Gauge Bolt Wear & Damage
Never-Seez® High Temperature Stainless can be used to lubricate and protect: Fasteners in steel mills, power and nuclear plants, Stainless steel pipe fittings, flanges, pump fittings and unions, Fasteners in exhaust manifolds, Reactor bolts, Turbine bolts, Gauges and fittings
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