Rubber Tread No.626

A New Design Nose – will easily adjust and adhere to steps with return angle nosings between 90° and 60°; allows good fit on stairways designed for safety or aesthetics.

Our medium gauge Diamond Design Tread with extra long nosing for pan-filled or molded concrete steps. Not only will this 2” depth completely cover pan-filled step nosing, it adjusts from 90° to 60°, to accommodate stairways with return angle nosings. Makes stairways safer for visually impaired and handicapped. Fine for all but heaviest traveled stairways. Square Adjustable Nose. Meets Federal Specs RR-T-650E and ZZ-T- 001237 (GSA-FFS).

Install with No. 400 Neoprene Contact Adhesive, No. 300 Water-based Contact Adhesive or No. 560 Rubber Flooring Adhesive. Use bead of No. 110 Epoxy Stair Caulk inside where nose joins tread.

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Specifications

Furnish and install No. 626 Diamond Design Stair Treads from Musson Rubber, Akron, Ohio; 3/16” thick, tapering to back edge, 12-1/4” deep. Treads shall have a 2” adjustable square 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 imperfec- tions which might impair serviceability. Select standard length of 36”, 42”, 48”, 54”, 60” or 72”; Select standard color from Color Series I or Color Series II.