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1.55" x 4' x 8' THERMAX™ Heavy Duty Polyiso Insulation
QXO product C-491451 · 1 options
Selected: DDP+THERMAX HEAVY DTY 1.55" 4X8
QXO SKU 491451 · Product number DDPTMHDISO15548
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- SQ|PC
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- ASTM C1289, Type I, Class 2 ASTM C203 ASTM C209 ASTM C518 ASTM D1621 ASTM D2126 ASTM D1623 2009 International Residential Code (IRC) 2009 International Building Code (IBC) ICC-ES ESR-1659 FM Approved UL Classified
About this product
THERMAX™ Heavy Duty Insulation consists of a glass-fiber-reinforced polyisocyanurate foam core faced with nominal 4 mil embossed white thermoset-coated aluminum on one side and 1.25 mil embossed aluminum on the other. It can be installed exposed to the interior without a thermal barrier. THERMAX™ Heavy Duty offers high, long-term R-value. The facers help prevent water and water vapor intrusion into the insulation foam, and allow the foam to stabilize at a higher R-value. Used in conjunction with the appropriate joint closure system for the application, THERMAX™ Heavy Duty Insulation with its low perm rating helps to reduce moisture condensation within and behind the insulation.
