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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  • Very low moisture absorption: 1.4% maximum (at 73ºF)
  • Will not become brittle or swell because of water
  • Nylon-11, semi-rigid grade, natural color made with FDA-approved ingredients for use with food contact surfaces
  • Excellent resistance to flexural fatigue, tube vibration, and movement
  • Lightweight with excellent bend radii and pressure ratings
  • Resists crushing, abrasion, and cracking
  • Standard availability in metric sizes and colors
  • Tightest tolerances available
Notes

NYLOTUBE is resistant to solvents, alkalies, oils, greases, petroleum products, fungi, and molds. It has generally good resistance to dilute mineral and organic acids, but in- plant tests are suggested.

Semi-Rigid grade, black color, is heat and light stabilized.

Nylon brittleness is usually caused by cycles of water absorption and depletion. NYLOTUBE is not dependent on moisture for flexibility, so life expectancy is greatly increased with brittleness eliminated.

Tolerances

OD (INCH) TOLERANCE (INCH)
1/8 - 5/32 +0.001, -0.003
3/16 - 5/8 +0.001, -0.004
3/4 +0.001, -0.005
1 +0.001, -0.006
 
OD (MM) TOLERANCE (MM)
4 +0.03, -0.08
6 - 12 +0.03, -0.10
Unit of Measure

Specifications

I.D.

 N/A 2.5 mm

O.D.

 N/A 4 mm

Wall

 N/A 0.75 mm

Color

 N/A Black

Grade

 N/A Flexible

Material

 N/A Nylon-12

Standard Coil Length

 N/A 100 ft

Working Pressure at 70ºF

 N/A 480 psi

Burst Pressure at 70ºF

 N/A 1450 psi
Bend Radius1 N/A 8 mm

Weight/100 ft.

 N/A 0.53 lbs

Notes

 N/A Metric fittings are available from stock.

Nylon-12 Physical Properties

Hardness, Shore D ±5 (Nylon-12)

 N/A 63

Tensile Strength (Nylon-12)

 N/A 7348 psi

Elongation at Break (Nylon-12)

 N/A 300 %

Brittle Temperature (Nylon-12)

 N/A <-90 ºF

Max. Operating Temp. (Nylon-12)

 N/A 212 ºF

Note (Nylon-12)

 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.
  • 1 Use Only as guide.