Pressure damping chipboard rings

Special rings of DN 200 – DN 500 offered to companies engaging in production of underground laid polymer-concrete or ceramic pipes

Material: chipboard

Water-resistant chipboard

We supply rings without finishing or rings featuring water-proof layer (also multiple layers) which help prevent extensive swelling of material

We produce intermediate rings of outer diameter accurate to +/- 0.3mm

We have been exporting this type of rings nearly for six years to Germany and Ireland, without any complaints