Mirror finished steel belts from Berndorf

Berndorf Band is the foremost producer of highly polished surfaces on steel belts.

Continuous product enhancements and innovations in the manufacturing process make it possible to cast the high-precision optical films that are used – amongst other things – in the production of LCD monitors.

The exacting requirements for optical products can be met only with super smooth polishing and extremely pure steels. However, you will certainly find the optimal belt surface for your product in our extensive portfolio of polishing qualities for acrylic glass, filter membranes, ceramic films, and other products.

Application Key products Process Belt-material Criteria 
Homogenous cast films,
foils & plates
TAC
PA, PI, PC, PVA, PMMA
Artificial marble
Casting
Poly-merizing
NICRO 22V 
NICRO 31
NICRO 52
High mirror polished surface
Uniform thickness
Flatness
Corrosion resistance
Perfect adhesion of vee-ropes