Musson Rubber No. 622

Diamond Design Tread - Half diamond design, half smooth; a longer adjustable nose to fit pan filled steps, molded concrete or terrazzo steps.  Use in commercial, industrial, office or institutional building.  Diamond Design (6" deep) covers impact area of pedestrian traffic.  Helps make steps safer.  Meets Federal Specs.  RR-T-650E and ZZ-T-001237 (GSA-FSS)..  Install with Musson No. 400 Neoprene Contact Adhesive and #110 Epoxy Nose Caulk.

Specifications:   Furnish and install No. 622 Diamond Design Stair Treads from Diamond Safety Concepts;  ¼" thick, tapering to back edge, 12-1/4" deep.  Treads shall have a 1-1/2" adjustable square nose (or curved nose); a Flame Spread Rating of 75 or less using ASTM-E-84 Test; a sanded back to assure proper adhesion; contain no asbestos fiber; molded of top quality homogeneous rubber compound, color extending throughout thickness; free from objectionable odors, blisters, cracks or imperfections which might impair serviceability.  Select standard length of 36", 42", 48", 54", 60", or 72";  Select standard color from Color Series I, Color Series II. or Color Series III . (Curved Nose available only in Color Series I.)