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

And more…