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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Platinum-Cured; Polyester Mesh Fabric; Smooth or Convoluted O.D.

Low volatile grade, platinum-cured silicone hose, for critical pharmaceutical, biomedical, cosmetic, and food applications, comprises the core of APSW. The core is then slipped onto a mandrel and wrapped with polyester mesh fabric, 316 stainless steel reinforcing wire, and additional silicone. It is cured into a homogeneous hose to enhance its pressure and vacuum capabilities. APSW has been put through extensive physical, chemical, and biological testing and meets USP Class VI, FDA CFR 177.2600, ISO 10993, European Pharmacopoeia 3.1.9, and 3-A standards.

APSW is not intended for implantation and is not to be used for continuous steam applications.

Key Features
  • Available with either a smooth or convoluted O.D.
  • Low volatile grade silicone suitable for pharmaceutical, biomedical, cosmetic, and food applications such as ultrapure water transfer, food processing, washdown stations, skid systems, and other suction and discharge uses
  • Core made of silicone certified by the National Sanitation Foundation for food equipment materials (NSF-51)
  • Hardness value of 70 Shore A
  • Rated for full vacuum
  • Crush and kink resistant
  • Durable and heavy-duty yet translucent for visual flow contact
  • Two styles available: Smooth O.D. or, for an improved range of flexibility, Convoluted
  • General temperature range: -100ºF (-73.3ºC) to 400ºF (204.4ºC)
  • Sterilizable by autoclave, CIP, SIP, and gamma radiation processes
  • Resists temperature extremes, chemical attack, ozone, radiation, moisture, and environmental exposure
  • Imparts no taste or odor to critical streams
  • Stocked in 12 ft. straight lengths
  • Documented lot traceable with identification on bags
  • Documented quality control
  • Complete validation package available upon request
  • Custom lengths, sizes, colors, special cleaning, and/or packaging available (lead times and minimum order quantities may apply)
Unit of Measure

Specifications

I.D.

 N/A 2.5 in63.50 mm

O.D.

 N/A 2.91 in73.91 mm

Type

 N/A Smooth OD

Length

 N/A 12 ft

Vacuum Rating @ 130ºF (54.4ºC)

 N/A 29.9 Hg

Working Pressure @ 70ºF (21.1ºC)

 N/A 125 psi8.60 bar
Burst Pressure @ 70ºF (21.1ºC)1 N/A 500 psi34.50 bar

Min. Bend Radius

 N/A 11.00 in

Wall

 N/A 0.205 in5.21 mm

Notes

 N/A Wall dimensions for all sizes and styles: 0.205 in.; 5.21 mm

Weight

 N/A 1.050 lbs/ft1.562 kg/m
  • 1 For every 100ºF of temperature over 70ºF, reduce the burst pressure by 5%.