Polished Stone Value / Resistance to Polishing (UTA-0810)

Polished Stone Value / Resistance to Polishing (UTA-0810)

SKU UTA-0810 Category

Mechanical and Physical Properties

Code UTA-0810
Standards EN 1097-8; BS 812:114:1989

Product Code:

UTA-0810 Accelerated Polishing Machine (PSV)
UTA-0811 Specimen Mould with a Cover, for UTA-0810
UTA-0812 Corn Emery 5 kg, for UTA-0810
UTA-0813    Flour Emery 5 kg, for UTA-0810
UTA-0814 Polished Stone Value PSV Control Stone, graded version (low percentage of waste material), 4 kg bag, for UTA-0810
UTA-0815 Friction Tester Reference Stone (Criggion Stone) 20 kg Ungraded, for UTA-0810
Models for 220-240V 50-60 Hz, 1 ph. UTA-0810
Models for 110-120V 60 Hz, 1 ph. UTA-0810-N
  • Accelerated Polishing Machine (PSV) is used to simulate the polishing action of vehicle tyres on a road surface, for coarse aggregate which is going to be used as asphalt road surface covers.
  • Abrasive Corn Emery is fed to the point of contact of the wheel on the test surface for 3 hours, followed by feeding Emery Flour to polish the surface being tested for a further 3 hours.
  • Subsequent skid tests are carried out on the test samples using suitable portable skid test equipment.
  • UTA-0812 Corn Emery, UTA-0813 Flour Emery, UTA-0814 PSV Control Stone, UTA-0815 Friction Tester Reference Stone and additional UTA-0811 Specimen Mould with a Cover should be ordered separately.

 The Accelerated Polishing Machine is supplied complete with:

  • Specimen Mould with a Cover (1 pc.)
  • Container – 2 pcs. For setting the mass (one for flour and one for corn emery)
  • Allen Key Set
  • Rubber Rings (2 pcs.)
Road Wheel Speed 315 to 325 r.p.m
Dimensions 940x500x1840 mm
Weight (approx.) 235 kg
Power 850 W

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.