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Kiln Grease HT with PTFE (used to be QMI 220 Water Resistant Grease)

  • Kiln Grease HT
Price:
$7.95
SKU:
75150
Brand:
Quantity:


Product Description

Kiln Grease HT (used to be QMI 220 WATER RESISTANT GREASE)

– long lasting protection

Benefits

• Superior water resistance
• Excellent wear resistance
• Excellent shear stability
• Dropping point >500°F (260°C)
• Resists heat & oxidation
• Extends maintenance intervals
• PTFE wear reduction and corrosion protection
• Protects against high loads, shock, welding and scoring

Description

KILN GREASE HT™ is a premium lubricant formulated using a high viscosity, severely refined base oil. The base fluid combined with aluminum complex thickener produces a grease with exceptional high temperature, water resistance, and high load characteristics. The grease is ideal for use in kiln bearings, steel mills, pulp and paper mills, or in any severe service application where temperature, water
washout and contamination, extreme loads or a combination of these factors are present.


The aluminum complex thickener utilized in KILN GREASE HT was selected for its excellent stability, temperature and water resistance. The thickener, combined with friction reducing polymers and boundary lubricants, aids in forming a stronger seal against the intrusion of water and waterborne contaminants helping to extend the useful life of the grease while increasing the lubrication properties.


The high viscosity base fluid helps in giving the grease its high temperature and EP characteristics. The result is a non-clay grease with a dropping point above 540°F and 500 kgf weld point, KILN GREASE HT is less volatile and oxidizes slower than conventional petroleum oil greases, and does not tend to cross link and rubberize like silicone based systems. This allows the grease to be used at elevated temperatures and
high loads with reduced greasing intervals.
• Extremely resistant to heat & oxidation
• Superior water resistance
• Excellent shear stability - will not run or pound out
• Resists wear
• Smooth texture
• Dropping Point >500°F (260°C)
• Protects against high loads, shock, welding and scoring
• Extends maintenance intervals
• Color–Green


Applications

 

  • For grease lubricated roll neck bearings on blooming, billet, slabbing, bar, plate and other mills in the steel industry.
  • Ideal for low speed, plain bearing and sliding surface applications operating under marginal or boundary lubrication conditions; as well as backup or work-roll and table bearings and ball, roller and plain bearings.
  • Also excellent for high temperature applications such as oven fan motor bearings, furnace car wheel bearings, annealing furnaces, drying ovens, sintering plants, kilns and soaking pits.
  • Exceptional for use in paper mill bearings operating under wet and/or hot conditions.

Directions

Purge out old lubricant or incompatible grease with Kiln Grease HT, or use more frequent lubrication intervals when replacing an unknown lubricant. After the old lubricant is purged out, lubrication intervals can often be extended beyond original intervals.

 

Characteristics

Thickener........................................... Aluminum Complex
Fluid Type.......................................... Lubricating
Color/Appearance................................ Green
Dropping Point (ASTM D-566)............... 542°F (283°C)
Specific Gravity................................... 0.94
Density (lb/gal).................................... 7.80
Additive Type....................................... Solids, including PTFE
Flash Point (ASTM D-92), typ................. >560°F (293°C)
Autoignition Point (CALCULATED)............ >615°F (324°C)
NLGI Grade.......................................... 2
Penetration @77°F (ASTM D-217............. 265 - 295
Copper Strip Corrosion........................... 1A
(ASTM D-4048)
4-Ball (ASTM D-2596) Weld Point, kgf...... 500
Load Wear Index................................... 80
Wear Scar Diameter (ASTM D-2266)........ 0.6
Oxidation Resistance (ASTM D-942)
PSI Drop, 200 hours.............................. Base Oil Viscosity (ASTM D-445)
cSt @ 40°C ..........................................ISO 460
Service Rating ......................................0°F (-18°C) to 500°F (260°C)

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