Woven Pile seal (for Noise Protection) The RP12 sliding door seal is designed to limit noise leakage and to control dust and air movement. It is quick and easy to install to the door or frame. Location Door frames (Head and Jambs). Min/Max Gap 6mm/8mm (Prior to installation). Seal Sizes Available in stock lengths or door set sizes. Standard Finish Aluminium anodised 15 microns. Satin Clear (silver) or Bronze finish. P.E. Paint (extra cost). Is a two pack polyester enamel colour match finish which is equal to or exceeds powdercoat finish. Fixing Method Zinc plated, cross recess head S.T. screws of the appropriate size are supplied. Fixing holes are predrilled and are slotted to allow the seals to be fitted accurately and to allow adjustments to be made for building movement. Concealed fixing. Seal Material Polypropylene Pile with felt weather fins (black). Used in conjunction A double row of RP2 seals fitted into grooves in the door bottom edge or face mount RP74.