Grease Molykote
BG-87
Description
This item is taken out of production, Molykote HP-870 is recommended as substitute instead. Synthetic (PFPE) thermo- and chemical-resistant grease for extreme heavy loads.
Operating temperatures
-35°C +250°C
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- The combination of materials
- Features
Applications
FEATURESSuitable for long-term lubrication
High loading capacity
No drop point
Can be used over a wide temperature range, -35°C to +250°C {-31°F to -482°F), and up to +280°C (536°F) for a brief period
Highly resistant to water
Resistant to many chemicals
Good protection against corrosion (corrosion index 0-1 when tested using the SKF-Emcor method)
Compatible with many plastics and elastomers
APPLICATION
Used successfully, for example, for sliding and roller bearings in refrigeration plants, in pump and fan bearings, and also for charging equipment in the chemical and petrochemical industry.
It is used in friction
Rolling bearings
Gaskets
Advantages
- Termal (heat) resistance
- Very high load carrying capacity
- Chemical resistance
- Working capacity in moisture
- Working capacity in dust
- Good anticorrosion properties (good corrosion protection)
- Good water washout resistance
- Compatible with many plastics
- Compatible with many elastomers
- Avoidance of stick-slip
Problems to be solved with this material
- Seizure
- Stick-slip motion
- Dust intrusion into lubricating points and abrasive wear
- Corrosion
- Lubricant wash-out
- Lubricant destruction of chemically active medium exposure
- Frequent re-lubrication
- Plastic and elastomer details deformation and destruction
Material combination in friction pair
- Metal - Metal
- Metal - Plastic
- Metal - Elastomer
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Состояние продукта | Снят с производства, замена - HP-870 | |
| — | Диапазон рабочих температур | °С | от -35 до +250 (кратковременно до +280) |