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Please note - Silmid will be closed on Friday, 18th April 2025 and Monday, 21st April 2025 for the Easter Bank Holiday. We will reopen as usual on Tuesday, 22nd April 2025. Thank you for your continued support.
The Bonderite range of dry film lubricants are based on the “Acheson Process”, developed in the late 1800s by Edward Goodrich Acheson. These lubricants differ to traditional liquid lubrication, and can be used in applications where wet lubrication or re-lubrication are not possible.
The dry film lubricants manufactured by Henkel under the Bonderite (legacy Acheson) brand can be applied by applications including:
These products are based on one of four lubricating pigments, dispersed in a range of solvents or water.
Property | Type of Solid Lubricant | |||
Graphite | MoS2 | PTFE | Boron Nitride | |
Colour | Black | Dark Grey | White/Transluscent | White |
Coefficient of Friction | 0.11 to 0.20 | 0.10 to 0.15 | 0.06 to 0.10 | 0.08 to 0.12 |
Load Carrying Capacity | Good | Good | Excellent | Excellent |
Load Carrying Capacity (Up to 20000psi) | Good | Excellent | Poor | Excellent |
Load Carrying Capacity (Over 20000psi) | Good | Excellent | Very Poor | Excellent |
Anti-Wear | Good | Excellent | Good | Good |
Continuous Temperature Limit (°C) | 430 | 350 | 260 | 850 |
Intermittent Temperature Limit (°C) | 500 | 400 | 300 | 1000 |
Heat Dissipation | Very Good | Poor | Poor | Very Good |