The mechanical & chemical properties of Shell Material and end cover material.

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See Attachment

YeloRoll ® Material: T-PVC (titanium enriched PVC)

Cover: Nylon 66 with 33% Carbon Fiber Filled

The co-efficient of friction factor between the YeloRoll ® Roller and belting.

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Steel  0.4 to 0.5    YeloRoll ® 0.6 better grip between belt and roller

The effect on life of belting (cover rubber) when YeloRoll ® Rollers are used in place of conventional steel can rollers.

14 - 18% less wear (belt friendly)

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Supply list and performance feedback for worldwide installation (with the application).

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South Africa, USA, India, Australia, West Indies, Canada

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The wear rate for both the top YeloRoll ® shell and side labyrinth cover (absolute data) in the laboratory test under ASTM guidelines.

No Lab test, tested in running plants

Comparative wear rate value for conventional steel roller shell under same laboratory conditions.

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2.5 times in stringent condition

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Hardness value, izod value for YeloRoll ^® shell and side cover.

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Load carrying capacity for the roller.

Static load per YeloRoll ® Roller  1400 kg dynamic load per YeloRoll ® Roller 2200 kg max rpm per YeloRoll ® Roller  1300

Maximum radiating temperature this YeloRoll ® Rollers can withstand.

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+/- 70 deg C

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The reaction of YeloRoll ® Roller with regard to acids and alkalis.

See Attachment

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Whether this can be used as cushioned Troughing Conveyor.

Yes, but not on high impact transfer points

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