BECHEM BERUCOAT AF 932

Heat curing coating for priming metalic surfaces and to increase the performance of greases which are additionally applied on the coating

Examples of Application
·  Oil and grease lubricated components e.g. ball joints in automotive components
·  Plain bearings

Material combinations
·  Metal / metal
·  Metal / plastic

Properties
·  Reduction of the friction force and the stick slip effect
·  Protects against corrosion
·  Very good adhesion on metallic surfaces
·  No adhesion of dust and dirt
·  Oil resistant after curing

Characteristic data
·  Service temperature : -40 °C to +200 °C
·  Curing temperature : 200 °C (not suitable for coating plastics)

 

Appearance

Yellow

AA_003-22

Density at 20 °C

g/cm3 0.98 – 1.05

AA_003-9 acc. to DIN 51757

Kin. viscosity at 20 °C nozzle 4

s 59 – 66

AA_003-121acc. to DIN EN ISO 2431

 

Composition

·  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, dip spinning or tumbling

·  Curing time at 200 °C : object temperature approx. 30 minutes

·  The specified duration and temperatures are starting points

·  Optimal thickness of coating : approx. 10 – 20 μm

·  Recommended diluting agent : AFC Solvent M

·  Viscosity DIN 53211, 4 mm (withdrawn) 20 – 24 s

Shelf life

·  At least 24 months from date of production when stored at ambient temperatures (approx. 20 °C) in the original sealed container

And more…