BECHEM BERUCOAT AF 351
Heat curing anti friction coating on solvent basis
Examples of Application
· Especially suitable for coating of metals
· Also suitable for permanent contact with oils and greases
Material combinations
· Metal / metal
Properties
· High pressure resistance
· Excellent temperature resistance
· Very good adhesion on metal surfaces
· Resistant to oil, grease and solvent
· Low friction values based on solid substances
Characteristic data
· Service temperature : -40 °C to +250 °C
· Short term peak temperature up to +350 °C
|
Appearance |
Black green fluid |
AA_003-22 |
|
|
Appearance dry film |
Olive green |
AA_003-22 |
|
|
Density at 20 °C |
g/cm3 | approx. 1.15 |
AA_003-9 acc. to DIN 51757 |
|
Brookfield viscosity at 23 °C |
Pas | 50 – 70 |
ASTM D 2196 |
|
Solid content |
% | 34 – 37 |
AA_003-120 |
Composition
· Solid lubricants
· Organic binder
· Organic solvent
Instructions for application
· Parts must be cleaned and degreased thoroughly before coating
· Improved adhesion on the surface by : sandblasting and / or phosphatizing
· Coating must be stirred well before use
· Extreme humidity has to be avoided during the coating process
· High economic efficiency thanks to very low consumption (1 kg is sufficient for a surface of up to 20 m2)
· Diluted coating can be applied by spraying, immersion or centrifugation
· Curing time at 215 °C : object temperature approx. 15 minutes
· Optimal thickness of coating : approx. 5 – 20 μm
· Recommended diluting agent : AFC Solvent P
Shelf life
· At least 24 months from date of production when stored at ambient temperatures (approx. 20 °C) in the original sealed container