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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Construction
Light weight laminate of fiberglass and vacuum metallized polyester film 
Temperature Range: -65°F to 625°F
Color: silver

 








Features

  • Heat reflective to 625°F
  • Light weight and flexible
  • Smooth bend radius
  • 2.64 inch compression per foot of hose
  • Designed for brake ducting and ventilation of drive compartments in racecars

Market Applications

  • Aerospace
  • Brake ducting
  • Transmission cooling
Raceflex
Unit of Measure
Items Raceflex
Raceflex-1.5
Heat-flex Raceflex 		Raceflex
Raceflex-2
Heat-flex Raceflex 		Raceflex
Raceflex-3
Heat-flex Raceflex 		Raceflex
Raceflex-4
Heat-flex Raceflex 		Raceflex
Raceflex-5
Heat-flex Raceflex
Inside Diameter N/A 1.50 in N/A 2.00 in N/A 3.00 in N/A 4.00 in N/A 5.00 in
Weight N/A 0.18 lbs/ft N/A 0.25 lbs/ft N/A 0.32 lbs/ft N/A 0.5 lbs/ft N/A 0.59 lbs/ft
Bend Radius N/A 1.8 in N/A 2 in N/A 2.5 in N/A 3 in N/A 3.5 in
Compression Ratio N/A 3:1 N/A 3:1 N/A 3:1 N/A 5:1 N/A 5:1
Negative Pressure N/A 29 in/Hg N/A 29 in/Hg N/A 29 in/Hg N/A 27 in/Hg N/A 14 in/Hg
Working Pressure N/A 30 psi
Length N/A 12 ft