Tammet manufactures expanded metal meshes that meet the Structural Burglar Protection Guideline (Rakenteellinen murtosuojeluohje) 3 S853 l 2012 set by insurance companies. The maximum aperture of the mesh is 22 cm² and the minimum thickness of the expanded metal mesh strands (thickness x material strength) is at least 10 mm².
The mesh used for the burglar protection mesh is expanded metal mesh, type 115/3.5/3.0 mm (pitch/thickness/material strength). The mesh is available in stock uncoated in the size 1.25 x 2.44 m.
The meshes in stock can be cut into specified sized sheets or larger numbers of sheets can be directly manufactured to order. As an additional service, we can powder coat the meshes in our factory to the RAL colour shade of the customer’s desire, or alternatively hot-dip galvanise the meshes. As an additional service, we can also frame the meshes with a tube, corner-iron, or flat-bar frame.