
- +
- +
- +
- +
- +
- +
Discover the sustainable ingredients of our GEZOFLEX eco EPDM granules

Sulfur creates links between the single hydrocarbon chains of the EPDM and thus ensures the stable cross-linking of an EPDM granule. This cross-linking results in a stable, resistant and very elastic product.

GEZOFLEX eco only uses a premium oil that is 99% bio-based and has a negative CO2 balance. However, it makes no compromises in terms of performance or technical properties.

For GEZOFLEX eco, only EPDM rubber is used, which contains a clearly defined proportion of certified bio-based raw materials. This proportion is ensured by a certified mass balance procedure.

GEZOFLEX eco uses an innovative, renewable filler that is biogenic and bio-based.

By adding color pigments and color master batches a fully dyeing of EPDM granules is achieved. The dyes are organic or inorganic, depending on the color.

Depending on the requirements for certain properties, such as UV stabilization or fire-retardant properties, these substances are added.
Property | Typical value | |
---|---|---|
Raw material composition | > 90 % sustainable raw materials | |
Base polymer | Sustainable EPDM (Ethylen Propylen Diene Terpolymer) | |
Polymer content | > 20 % (sustainable EPDM as the only polymer) | |
Tensile strength (DIN 53504) | > 5 MPa | |
Elongation at break (DIN 53504) | > 800 % | |
Hardness (DIN ISO 7619-1) | 65 ± 5 Shore A | |
Density (DIN EN 1183-1) | 1,6 g/cm³ |