Round sections, square sections, and semicircular sections. All cellular rubber sections are supplied with a normal, sealed skin. For special requirements with regard to chemical and mechanical stress, the cellular rubber sections are available with a reinforced skin, with a thickness of 0.5 mm. For types with thin wall thicknesses or small cross-sections, there are limits to manufacturing with a reinforced skin.

The cellular rubber sections are also available with a cord insert in order to be able to maintain accurate length measurements. The cross-sections of the sections are also decisive here as far as the fabrication possibilities are concerned.

All the cellular rubber sections are available in fabrication lengths from 1200 mm upwards. If there is a requirement, we will also supply the material in fixed lengths or in closed rings. Under normal circumstances, the material is supplied in rolls of 20 m. Freely heated sections in rolls of 50 or 100 m.

We have the set-up for a large number of custom cross-sections. Please help yourself to the illustrations (figures). Minimum order volumes on demand.

Qualities:
a) Under normal circumstances, we supply in EPDM qualities. EPDM is an elastomer with outstanding weather- and ozone-resistance. The temperature resistance equals that of chloroprene qualities. The resistance to oil, grease and solvents is comparable to that of natural rubber.

b) If there are special requirements for oil-resistance and increased resistance to weathering, then we can also supply cellular rubber in chloroprene qualities (neoprene and perbunan).

c) In addition, there is the possibility of supplying natural rubber qualities.

Colours:
All cellular rubber items are supplied in black as a rule. Deliveries in light grey and dark grey are also partially possible, if requested. Other colours are only available in exceptional circumstances but are subject to corresponding surcharges.

Tolerances:
The measurements for the cellular rubber sections are shown excluding tolerances. The fabrication complies with DIN 7715 E3.

Packaging:
Fixed lengths, bonded or vulcanised frames or rings.