Industry specifications in details.

DBL 8440 surface .30

Range of application:
threaded parts

Coating thickness:
< 12 µm

Coefficient of friction:
µ_tot = 0.08-0.14

Corrosion resistance:
720h: no Fe-corrosion

Coating system:
Basecoat

• DELTA-PROTEKT^® KL 100

Top coat

• DELTA-PROTEKT^® VH 301 GZ
• DELTA^®-SEAL GZ silver