Multiple Sealing Action Is Adjustable and Reversible Multi-Seal’s multiple sealing action is both adjustable and reversible for the full life of the conveyor skirting material. Abrasive and Cut Resistant layer – The lower half is the toughest and most cut resistant material compound for skirt-board sealing, ideal in abrasive and impact areas where cut and gauge is a problem. Rubber Seal layer – compound for the best wear and impact resistance (65 durometer) The dimensions are 150mm x 17mm and it is supplied in 10 metre rolls and are compatible with the Tru-Clamp mounting system.