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    Reg-lag Fras Strip Pulley Lagging

    FEATURES

    Reg-lag FRAS Strip Pulley Lagging is a black, premium grade, 65 Duro synthetic rubber strip. It is certified fire resistant and anti static. Independently tested and certified by the Mine Safety Technology Centre it meets MDG 3006/ MDG 3608 NON METALLIC MATERIALS FOR USE IN UNDERGROUND COAL MINES certification and is designed for use as a rubber lagging on conveyor pulleys on conveyor systems.

    It has good resistance to wet and dry abrasion and will flex against the conveyor belt, shedding excess material and reducing build-up whilst reducing wear on the conveyor belt itself.

    Reg-lag FRAS Strip Pulley Lagging has grooves and a diamond profile surface for shedding dirt and water away from the pulley. This increases the coefficient of friction between the drive pulley and conveyor belt, which increases grip and reduces slippage to improve the drive and tracking of the conveyor belt.

    Reg-lag FRAS Strip Pulley Lagging is supplied with a buffed back finish to assist in achieving ultimate adhesion when bonded to steel pulley surfaces. To achieve this ultimate bond strength, the TRS range of cold vulcanising adhesives is recommended. 

    Technical Information

    Polymer SBR
    Colour Black
    Specific Gravity 1.28 ASTM D297
    Hardness 65° ± 5° Shore A ASTM D2240
    Abrasion 250mm³ (max) @ 10N ASTM D5963
    Tensile Strength 14 Mpa (min) ASTM D412
    Elongation @ Break 300% (min) ASTM D412
    Tear Strength 60 N/mm (min) ASTM D624
    Temperature Range -25°C to +90°C
    Ignitability & Flame Propagation Has a mean persistence time of the flame of ≤30s
    Has a mean persistence time of the afterglow of ≤120s
    Has a mean persistence time of the flame for each individual test piece of ≤45s
    The afterglow persistence time of each test piece is ≤180s
    Oxygen Index The calculated oxygen index is not less than 28%
    Electrical Resistance The mean value for Electrical Resistance on both upper and lower surfaces is not greater than 300MΩ (300x106 ohms)

    Available Sizes

    STANDARD THICKNESS (T) 12mm
    STANDARD ROLL SIZE 250mm x 20mts
    250mm x 85mts
    DIAMOND PROFILE See PDF
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    Reg-lag FRAS strip Pulley Lagging

    Applications

    Reg-lag FRAS Strip Pulley Lagging has been designed primarily for use as a lagging of conveyor belt pulleys to increase grip and reduce wear and corrosion of the pulley
    shell.

    Reg-lag FRAS Strip Pulley Lagging can be applied to conveyor drive, tail, bend or take-up pulleys and is designed for use in medium belt tension applications.

    It is mainly used for underground conveyor system applications in the mining and construction industries but can be used on conveyor pulleys in any application where
    ignition points and fire potential are a high risk, such as grain handling and processing.

    Reg-lag FRAS Strip Lagging is supplied as a strip 250mm wide, ready for easy application without removing the pulley if required.