BECHEM BERUCOAT FX 670

Water based anti friction coating for wiper blade coatings and elastomer applications

Examples of Application
·  Wiper blades : for best visibility, perfect wiper action
·  Assembly aid e.g. O-rings

Material combinations
·  Elastomer / glass
·  Elastomer / metal
·  Elastomer / plastic

Properties
·  Very good adhesion on a wide range of EPDM and chloroprene rubber products
·  Flexible
·  Resistant to cleaning fluid
·  Reduction of wear and stick slip effect
·  Stable in all temperatures
·  Free from organic solvents

Characteristic data
·  Service temperature : -40 °C to +250 °C

 

Appearance

Grey black

AA_003-22

Density at 20 °C

g/cm3 1.05 – 1.15

AA_003-9 acc. to DIN 51757

Kin. viscosity at 20 °C nozzle 4

s 12 – 18

AA_003-121 acc. to DIN EN ISO 2431

Solid content

% 19 – 22

AA_003-120

 

Composition

·  Graphite / PTFE

·  Organic binder

·  Solution agent : water

Instructions for application

·  Parts must be cleaned and degreased thoroughly before coating

·  Improved adhesion on the surface by degreasing, priming, plasma or corona pre treatment

·  Coating must be stirred well before use

·  Application by spraying, dip centrifuging or tumbling

·  Curing time at room temperature : approx. 20 minutes (depending on layer thickness)

·  Forced drying time at 40 °C: approx. 5 minutes

·  The maximum hardness is formed 24h after application

·  Recommended layer thickness : approx. 5 – 15 μm

·  The product can also be applied to a hot windscreen wiper

·  Recommended diluting agent : water

Shelf life

·  At least 9 months from date of production when stored at ambient temperatures (approx. 20 °C) in the original sealed container

And more…