Small holes with a big effect.

Microperforation is a needling of the film. Two goals in particular are pursued: sound refraction for noise shielding and improved air permeability. The resulting properties of the film can open up further areas of application. Microperforation is possible in combination with any design. We manufacture as: Coilware, blanks, stamped parts or 3D moulded parts.

This is what we offer:

  • 5 hole/cm² to 47 hole/cm²
  • As coil goods, cut-to-size parts, stamped parts and 3D moulded parts
  • Air permeability and sound refraction

Available designs:

  • Smooth
  • Calotte
  • Large calotte
  • Coarse grain
  • Fine grain


Braun GmbH Folien-Prägetechnik

Ottostr. 16
76676 Graben-Neudorf

Receiving department

Receiving department: Im Kammerforst 9, 76676 Graben-Neudorf