Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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  • Made of first-quality, polypropylene-based, thermoplastic rubber (TPR)
  • Outstanding compression characteristics and toughness for peristaltic pump uses
  • Available in both FDA and industrial grades
  • Natural 80A material is listed by the National Sanitation Foundation (NSF-51)
    (Other durometers with an NSF listing are available as a custom item)
  • Made to Good Manufacturing Practices (GMP)
Notes

SUPRENE offers excellent flex fatigue resistance and good tear resistance, making it an ideal choice for peristaltic pump applications. The FDA material is suitable for a variety of clean uses and is autoclavable to ensure cleanliness.

Black industrial SUPRENE offers good resistance to U.V., ozone, chemicals, and other fluids. It will also handle applications where oil may splash onto the tubing and is well suited for outdoor use.
Unit of Measure

Specifications

I.D.

 N/A 0.125 in

O.D.

 N/A 0.250 in

Wall

 N/A 1/16 in

Grade

 N/A Natural FDA

Durometer

 N/A 64A

Standard Coil Length

 N/A 50 ft

Weight/100 ft.

 N/A 1.55 lbs

Physical Properties

Hardness, Shore A @ 77ºF, ±5

 N/A 64

Tensile Strength @ 77ºF

 N/A 950 psi

Elongation at Break

 N/A 400 %

Tear Strength @ 73ºF

 N/A 140 pli

Compression Set @ 73ºF after 168 hrs.

 N/A 22 %

Compression Set @ 212ºF after 168 hrs.

 N/A 34 %

Brittle Temperature

 N/A <-76 ºF

Min. Recommended Operating Temp.

 N/A -60 ºF

Max. Recommended Operating Temp.

 N/A 275 ºF

Notes

 N/A Values listed are typical for the material used in manufacture, except where noted, and are meant only as a guide to aid in design. Field testing should be performed to find the actual values for your application.