725 dark/grey/light
- Raw material base: NR
- Cell structure: mixed cell
- Specific gravity: 500–850 kg/m³
- Shore hardness A*: 15 ± 5°
- Elongation in %: 250–400 %
- Compression set in accordance with DIN 53517 at
25 % deformation 22 h at 23°C: c. 15%
- Compressibility at 25% deformation: 150 ± 60 kPA
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -40 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
761 dark
- Raw material base: Nitrile rubber (NBR)
- Cell structure: mixed cell
- Specific gravity: 0.60-1.00 g/cm³
- Shore hardness A*: 20 ± 5°
- Ozone resistance (DIN 53509, sheet 1) Ozone concentration 50 ppm: resistance to cracking 1
- Elongation at break in % (DIN 53571): c. 750 %
- Compression set in accordance with DIN 53572 at
50 % deformation 72 h at 23 °C: c. 10 %
50 % deformation 22 h at 70 °C: c. 22 %
- Compressibility at 25% deformation: 200 ± 60 kPA
- Resistance
to acids and alkalis: limited resistance
- Oil resistance when storing oil 100 h/100° C in accordance with VW TL 738-5723 1 Reduction in volume: c. 12.7%
- Temperature resistance: +70 °C
- Low temperature flexibility: -25 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes and strengths please contact us.
742 dark/light
- Raw material base: Neoprene (CR)
- Cell structure: mixed cell
- Specific gravity: 800-1200 kg/m³
- Shore hardness A*: 15 ± 5°
- Elongation in %: 450–600 %
- Compression set in accordance with DIN 53572 at
50 % deformation 72 h at 23 °C: c. 10 %
50 % deformation 22 h at 70 °C: c. 22 %
- Compressibility at 25% deformation: 150 ± 60 kPA
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance (dry heat): +110 °C constant temperature, short term up to + 140 °C
- Low temperature flexibility: -40 °C
- Flammability: self-extinguishing
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes and strengths please contact us.
702/P dark/grey
- Raw material base: NR
- Cell structure: mixed cell
- Specific gravity: 650–950 kg/m³
- Shore hardness A*: 35 ± 5°
- Elongation in %: c. 250 %
- Compression set in accordance with DIN 53517 at
25 % deformation 22 h at 23°C: c. 12 %
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -30 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
702/P extra firm dark/grey
- Raw material base: NR
- Cell structure: mixed cell
- Specific gravity: 650–1000 kg/m³
- Shore hardness A*: 45 ± 5°
- Elongation in %: c. 250 %
- Compression set in accordance with DIN 53517 at
25 % deformation 22 h at RT: 10–15 %
- Compressibility at 25% deformation: 375 ± 60 kPA
- Ozone resistance (72 h/40° C/20% elongation/0.5 ppm): resistance to cracking 1
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -30 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
707 dark/grey/light
- Raw material base: NR
- Cell structure: mixed cell
- Specific gravity: 600–900 kg/m³
- Shore hardness A*: 20 ± 5°
- Elongation at break in % (DIN 53504): c. 475 %
- Tear resistance (DIN 53504): c. 2.5 N/mm²
- Compression set in accordance with DIN 53517 at
25 % Deformation 22 h at RT: c. 14 %
- Compressibility at 25% deformation: 200 ± 60 kPA
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -30 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
707/firm dark/grey
- Raw material base: NR
- Cell structure: mixed cell
- Specific gravity: 600–900 kg/m³
- Shore hardness A*: 25 ± 5°
- Elongation in %: 200–300 %
- Compressibility at 25% deformation: 250 ± 60 kPA
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -30 °C
- Flammability: flammable
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
718 dark
- Raw material base: NR/recl.NR
- Cell structure: mixed cell
- Specific gravity: 500–900 kg/m³
- Shore hardness A*: 18 ± 6°
- Elongation in %: 200–400 %
- Tensile strength: c. 1 MPa
- Compression set at
50 % deformation 24 h at 23°C: c. 35 %
- Compressibility at 25% deformation: 140 ± 30 kPA
- Resistance
to acids and alkalis: limited resistance
to oils and fats: not resistant
- Temperature resistance: +70 °C
- Low temperature flexibility: -40 °C
- Flammability: flammable
Phthalate-free
*measured on 10 mm material; 24 h after vulcanisation
For non-standard surfaces (e.g. open-pored/self-adhesive), sizes, strengths and colours please contact us.
