Polished Stone Value / Resistance to Polishing

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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

 

Standards

EN 1097-8; BS 812:114:1989

 

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 pcs.)
  • Container - 2 pcs. For setting the mass ( one forflour 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

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