Mid American Rubber offers a full range of rubber compounds in stock.

Compounds Available

  • Neoprene
  • EPDM
  • Silicone
  • HNBR
  • Natural Rubber
  • Urethane
  • Silicone Blends
  • Buna-N Nitrile
  • FDA approved Compounds
  • Hypalon
  • PVC/NBR
  • XNBR

Durometers between 10 and 100 Shore A & D are available.

Colors Available

  • Blue
  • Green
  • White
  • Black
  • Grey
  • Tan
  • Red (Silicone, Buna)

Rubber Comparison Chart

You may download and print our Rubber Property Comparison Chart (pdf).

PROPERTY/MATERIALBUNA-N
NITRILE
EPDMHNBRHYPALONNATURAL
RUBBER
NEOPRENEPVC/NBRPURE
SILICONE
SILICONE
BLEND
URETHANEXNBR    
Tensile StrengthFFEGG-EG-EGPFEE
Hardness Range20-10025-9045-9845-8530-10010-9520-8035-9540-9010-10045-95
Relative CostEEPGEGEFGFG
Max. Service Temp. Deg. Farenheit250350350300212250250500+400212275
Ozone ResistancePEEEPF-GGEEEP
Cut ResistanceFFEF-GGGFPFEE
Abrasion ResistanceF-GFEGG-EG-EG-EPFEE
Tear StrengthFFEGGGGPFEE
Resistance To:
Compression SetF-GGGFFGPEGF-GF
Heat Build UpPF-GGP-FEEPG-EFEP
ASTM #1 OilEPEF-GPF-GEGPEE
ASTM #3 OilEPEFPFEFPEE
Reference Fuel BG-EPGPPFG-EPPEG
Ketones: MEKPEFFEFPFEPP
Aromatics: TolueneG-EPEPPP-FGPFEG
Aliphatics: HexaneEPGGPGEPPEE
Ethyl AcetateP-FEPFEGPGGP-FP
CellosolveFEFGEEPEGP-FF
Methylene ChloridePPG-EPEPPFFPP
TrichloroethylenePPG-EPPPPPFPP
Diethylene GlycolEEG-EEEEEEEGG
Isopropyl AlcoholG-EEEEEG-EEGEGG-E
Water (75 deg. F)GEFEEGG-EGG-EGG
Caustics: 10% NaOHG-EG-EG-EEEG-EGEG-EPG
Acids: H2S04FEGEGGGFGPG

MagnaFlex®

MagnaFlex® (pdf) is a rubber compound created to provide superior uniformity of the coating, reduction or elimination of gear marks and streaks. Specifically designed for use in coating water, UV, alcohol, ketone- and ester-based inks, coatings, and adhesives.

MagnaFree®

MagnaFree® (pdf) is ideal for continuous contact cleaning. Specially formulated polymer that lifts and transfers contaminates from the product surface to adhesive rolls. No special chemical, wipes or handling are required. This product is commonly used in web processing to remove dirt and contaminates from moving webs and substrates.

Interested in learning more about Mid American Rubber and our capabilities? Contact us today to request a quote or more information.