SCplus recommend you the Single-Side Grey Felt Belt Thickness 1.2mm and 1.6mm

which have been used in various industry.

For getting more information please click the link:

https://feltconveyor.com/product/single-side-grey-felt-belt-thickness-1-6mm-4/

https://feltconveyor.com/product/single-side-grey-felt-belt-thickness-1-2mm-5/