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Description for Dupont Molykote HP-870 Grease
• Compatible with most rubber and plastics • Excellent stability at high temperatures • Superior resistance to chemicals and solvents • Minimal deterioration due to oxidation; appropriate for long-term lubrication<br/>• Low vapor pressure (base oil)Brand Molykote Application Type Grease 1 Part or 2 Part 1-Part Material Form Grease Substrate Most plastics, Most rubber Industry Semiconductor manufacturing equipment, Motor axles Manufacturer Dupont Chemistry Perfluoropolyether, Fluorinated polymer Application Method Spatula Color White Torque (psi) 54 (Ncm), 28 (Ncm) High Temperature Resistance (°C) 250, Superior, Excellent stability at high temperatures Low Temperature Resistance (°C) -20 Four Ball Wear Test >4900 (N), ASTM D2596, Four ball weld load (1,500 rpm/1 minute), These values are not intended for use in preparing specifications, 1.3 (mm), ASTM D2266, Four ball wear scar (1,200 rpm, 392 N, 1 hour), These values are not intended for use in preparing specifications Evaporation (%) 1, 3 Density (g/cm³) 2.000 Can Be Used In Conjunction With These Materials High temperatures, High vacuum, Liquefied natural gasses, Solvent, Corrosive -
Technical Data for Dupont Molykote HP-870 Grease
Overview
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Application Type
- Lubricant - Grease
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1 Part or 2 Part
- 1-Part
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Material Form
- Grease
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Industry
- Semiconductor - Semiconductor manufacturing equipment
- Industrial - Cardboard manufacturing equipment, Hot air dryer
- Motors - Motor axles
- Other - Cleanrooms equipment
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Chemistry
- Other - Perfluoropolyether, Fluorinated polymer
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Application Method
- Brush - Brush
- Spatula/Trowel - Spatula
- Other - Automatic lubrication device
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Cure Method
- None
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Color
- White
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Can Be Used In Conjunction With These Materials
- Other - High temperatures, High vacuum, Liquefied natural gasses, Solvent, Corrosive
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Brand
- Molykote
Specifications
Bond Strength
Torque (psi) 54 (Ncm), 28 (Ncm) Material Resistance
Non-Corrosive Corrosion inhibitor High Temperature Resistance (°C) 250, Superior, Excellent stability at high temperatures Test Method Low Temperature Resistance (°C) -20 Test Method Four Ball Wear Test >4900 (N), ASTM D2596, Four ball weld load (1,500 rpm/1 minute), These values are not intended for use in preparing specifications, 1.3 (mm), ASTM D2266, Four ball wear scar (1,200 rpm, 392 N, 1 hour), These values are not intended for use in preparing specifications Other Properties
Evaporation (%) 1, 3 Density (g/cm³) 2.000 Test Method Business Information
Shelf Life Details When stored, unopened in a cool, dark place this product, has a usable life of 36 months from the date of production. Shelf Life Type From the date of production Shelf Life (mon) 36 -
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Best Practices for Dupont Molykote HP-870 Grease
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Surface Preparation
Clean points of contact
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Application
Clean points of contact. As is usual with lubricating greases, apply or fill by means of a brush, spatula, or automatic lubrication device.
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High Temperature Resistance Test Methods
High Temperature Resistance | Test Method |
---|---|
250°C | Service temperature, These values are not intended for use in preparing specifications |
Superior | |
Excellent stability at high temperatures |
Low Temperature Resistance Test Methods
Low Temperature Resistance | Test Method |
---|---|
-20°C | Service temperature, These values are not intended for use in preparing specifications |
Density Test Methods
Density | Test Method |
---|---|
2.000 g/cm³ | These values are not intended for use in preparing specifications. |