Johns Manville Corporation/Corbond
Building Products Listing Program
- Johns Manville Corporation/Corbond
- 10100 West Ute Avenue, Littleton, CO 80127
- November 5, 2008
- May 31, 2012
ASTM E84 – “Standard Test Method for Surface Burning Characteristics of Building Materials”
Closed Cell Medium Density Spray Applied Polyurethane Foam Insulation
Product is marked with labels supplied by QAI. The label includes the manufacturer’s name, trademark, or other recognized symbol of identification, the product model designation, month and year of manufacture or equivalent, QAI logo with the ‘US’ identifier, QAI listing number, and the wording “ASTM E84” including the flame spread indices and smoke developed ratings at the noted product thicknesses. Labels are applied in an area that is readily visible after installation.
Formula Model Product Application Material Thickness Flame Spread Index (FSI) Smoke Developed Index (SDI) SS121 Corbond® III Spray Applied 1.5 inch 25 250 SS121 Corbond® III Spray Applied 4 inch 25 450 SS121 Corbond® III Spray Applied 6 inch 25 450 SS121 Corbond® III Spray Applied 12 inch 25 450 SS121 Corbond MCS Spray Applied 4 inch 25 450
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