Master-PUR HX


  • suction- and transport hose for extrem abrasive Media
  • flat roof graveling
  • for silo trucks and loading equipment
  • transport hose for difficult materials, such as sand, gravel, grain
  • for highest demands of service life and abrasion resistance


  • extremely abrasion resistant by selective reinforcement below the spiral
  • long service life
  • nearly smooth inside
  • optimum flow characteristics
  • good flexibility
  • high tensile and tear strength
  • high vacuum and pressure rating
  • gas tight
  • free of plastizisers
  • free of halogens
  • good chemical resistance
  • resistant to oil and fuels
  • generally good UV and ozone resistance
  • RoHS compliant
Chemical Resistance

Recommended Connecting Elements:

Index Number: 1.8

Product Description

PU transport and suction hose, highly abrasion resistant and vacuum proof, with reinforcement under the spiral


hose wall: polyester polyurethane (in comparison with polyether polyurethane more abrasion resistant, acc. to DIN 53516)
spiral: spring steel wire

Temperature Range

  • -40°C up to +90°C
  • intermittent to +125°C


  1. immovable cast spring steel spiral
  2. hose wall: polyester polyurethane
  3. wall thickness between spirals ca. 1.7-2.1 mm, according to DN
  4. reinforced abrasion areas