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Buna EP G 8450
ethylene-propylene-diene rubber (EPDM)
ethylene-propylene-diene rubber (EPDM),amorphous, with ethylidene norbornene as termonomere
Supply Form bales, 25 kg
Packaging 25 kg bales in light LDPE film (non-strippable, Vicat A softening point 88 - 96 ¡ÆC,
0.05 mm thick)
Pallets of 35 bales (875 kg)
Marking bales are marked with product name
pallets are marekd with
- production date (year/month)
- net weight
- lot and box number
Stabiliser non-staining
Mooney viscosity, ML(1+4) 125 ¡ÆC 76 ¡¾ 6 ME DIN 53 523
Ash content <,= 0,2 % DIN 53 568
Volatile matter <,= 0,5 % DIN 53 526
ENB content 4.3 ¡¾ 0.6 % ASTM D 6047
Ethylene content 53 ¡¾ 4 % ASTM D 3900
Density 0,86 g/cm©ø DIN 53 479
Vulcanisation Properties
Test formulation according to ISO 4097 (based on IRB 7) Nominal Value Unit Test Method
Monanto Rheometer (Type MDR 2000E) 160 ¡ÆC/30 min
Min. torque ML 2.6 dNm ISO 3417
Max. torque MH 24.1 dNm ISO 3417
tc10 1.7 min ISO 3417
tc90 12.6 min ISO 3417
Industrial field rubber & additives
Bayer AG/ Polymers/ Rubber Business Unit
Phone +49-214-30-587 32
Fax +49-214-30-622 33
Homepage www.bayerrubberone.com
E-mail ursula.resch.ur@bayer-ag.de
Address 51368
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