BECHEM BERUCOAT AF 732
Heat curing MoS2 / PTFE dry film lubricant
Examples of Application
· Life lubrication of construction parts in mechanical engineering e.g. gears
· Precision mechanics e.g. cam plates
· Automotive and supplier industry e.g. locking systems, door openers and cigarette lighters
· Hinge pins, cams, keyways, springs, brake parts
Material combinations
· Metal / metal
Properties
· Very good adhesion on metal surfaces
· No adhesion of dust and dirt
· Prevents stick slip
· Excellent corrosion protection
· Oil resistant after curing
Characteristic data
· Service temperature : -70 °C to +250 °C
|
Appearance coating |
Grey black |
AA_003-22 |
|
|
Density at 25 °C |
g/cm3 | 1.05 – 1.15 |
AA_003-9 acc. to DIN 51757 |
|
Kin. viscosity at 25 °C nozzle 4 |
s | 14 – 16 |
AA_003-121acc. to DIN EN ISO 2431 |
|
Solid content |
% | 40 – 42 |
AA_003-120 |
Composition
· MoS2 / PTFE
· Organic binder
· Organic solvent
Instructions for application
· Parts must be thoroughly cleaned and degreased before coating
· Improved adhesion on the surface by : sandblasting and / or phosphatizing
· Coating must be stirred well before use
· High economic efficiency thanks to very low consumption (1 kg is sufficient for a surface of up to 20 m2)
· Application by spraying, dipping or tumbling
· Curing time at 200 °C : object temperature approx. 30 minutes
· Optimal thickness of coating : approx. 15 – 20 μm
· Recommended diluting agent : AFC Solvent E
Shelf life
· At least 24 months from date of production when stored at ambient temperatures (approx. 20 °C) in the original sealed container