Medium Density The backplate is made from impact resistant synthetic nylon which is bonded to microcellular polyurethane.

Excellent resistance to initial and continuing tearing, oil and ageing.

A super polyurethane backing pad with internal thread to suit sanders / Polishers

It will accept velcro type hook and loop backed sanding discs.

Diameter. 115 mm.
Metal Centre threaded internally. M14 x 2.