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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Bioflex Ultra General Purpose (Natural PTFE) Liner with Tube only, no braid

TO grade hose is a lightweight hose, used in applications where working pressures are low and where there is no need for the physical protection offered by an external braid. TO grade tube is fully vacuum proof up to 100°C.
Bioflex Ultra Tube Only
Unit of Measure
Items Bioflex Ultra Tube Only
BU-GP-TO-3/8
Bioflex Ultra GP Tube Only 		Bioflex Ultra Tube Only
BU-GP-TO-1/2
Bioflex Ultra GP Tube Only 		Bioflex Ultra Tube Only
BU-GP-TO-5/8
Bioflex Ultra GP Tube Only 		Bioflex Ultra Tube Only
BU-GP-TO-3/4
Bioflex Ultra GP Tube Only 		Bioflex Ultra Tube Only
BU-GP-TO-7/8
Bioflex Ultra GP Tube Only
Nominal I.D. N/A 3/8 in N/A 1/2 in N/A 5/8 in N/A 3/4 in N/A 7/8 in
Actual Bore Size N/A 0.375 in N/A 0.530 in N/A 0.650 in N/A 0.780 in N/A 0.875 in
O.D. of Tube, Braid, or Rubber N/A 0.47 in N/A 0.654 in N/A 0.780 in N/A 0.920 in N/A 1.06 in
Min. Bend Radius N/A 1 3/8 in N/A 2 3/8 in N/A 2 1/2 in N/A 3 in N/A 3 1/2 in
Max. Continuous Hose Length N/A 100 ft
Max. Working Pressure N/A 72 psi N/A 72 psi N/A 72 psi N/A 72 psi N/A 60 psi
Burst Pressure N/A 290 psi N/A 290 psi N/A 290 psi N/A 290 psi N/A 230 psi
Weight N/A 0.04 lbs/ft N/A 0.10 lbs/ft N/A 0.11 lbs/ft N/A 0.13 lbs/ft N/A 0.19 lbs/ft