BI-ORIENTATION (or BI-STRETCHING)
A RENOLIT ONDEX process which generates outstanding strength
The manufacturing process used to produce RENOLIT ONDEX sheets is original and unique in the PVC sheet sector.
RENOLIT ONDEX sheets are produced by a classic extrusion process.
But the originality and exclusivity of this manufacturing process lies in its bi-stretching, which consists of stretching the sheets in both directions – in length and width. This creates a mesh in the molecular structure as the threads and weft in fabric.
This completely mechanical process is perfectly stable over time and does not require the use of chemical additives which would be likely to speed up ageing of the sheets.
This molecular reorganization gives RENOLIT ONDEX sheets their amazing strength.