Specification
The
sound rated floor material shall be an open cellular rubber
reinforced with solid rubber particles bonded to fibreglass/cellulose
backing, having a thickness of 5/16” (8mm) and weighing
approximately 88 ozs/sq.yd and a density of 22 lbs per
cu.ft. and a minimum tensile strength of 45 lbs. It shall
have a minimum compression set recovery of 80% (ASTM D
1055) without loss of resilience. The product shall have
a minimum STC rating of † ________ and IIC rating
of † ________ (tested as per ASTM E-90 and E-492)
based on the constructions detailed in this brochure.
It
shall be DURACOUSTIC® manufactured
by:
Dura Undercushions Ltd
8525
Delmeade Road
Montreal (Quebec) H4T 1M1
Canada
Tel.: 1-800-295-4126 Fax: 514-342-7940
†
refer to ratings on diagrams 1,2 & 3
