Commercial | Exterior Wall
Toughest, most durable polyiso insulation for the Thermax? Wall System
Optimized for use behind rainscreen exteriors, k8ÓéÀÖ? Thermax? XARMOR? (ci) Exterior Insulation is the toughest insulation available for use in our patented k8ÓéÀÖ? Thermax? Wall System.
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Thermax? XARMOR? (ci)
Designed for immediate insulation and weather protection on the job site, as well as long-term thermal performance, k8ÓéÀÖ? Thermax? XARMOR? (ci) Exterior Insulation is a rigid foam board insulation with a glass-fiber-reinforced polyisocyanurate foam core that helps improve fire performance and dimensional stability. The core¡¯s tough, 4-mil gray exterior facer provides durability and long-term performance. Used in the k8ÓéÀÖ? Thermax? Wall System, k8ÓéÀÖ? Thermax? XARMOR? (ci) Exterior Insulation can help you design for the future, while its light weight and ease of installation save time and money on the job site.
k8ÓéÀÖ? Thermax? Brand insulation delivers wall performance you can count on. It¡¯s ready to meet your toughest building challenges ¨C both outside and inside the wall ¨C with a robust polyiso insulation product line and an R-Value that¡¯s proven to be consistent over time and a range of temperatures.
Available Sizes
Standard Thermax? insulation board dimensions are 4'x8'. Custom lengths are available up to 30'. Please contact your local k8ÓéÀÖ representative for additional availability details or call our product support team at 1-833-338-7668
Features & benefits
| Easy to cut, handle, and install |
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| Moisture resistant |
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| Seal with k8ÓéÀÖ? LiquidArmor? and k8ÓéÀÖ? DuraGard? CM |
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| Long-term thermal resistance |
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Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| R-Value (Thermal Resistance at 75¡ãF Mean Temperature)<sup></sup> | ASTM C518 | ft2?³ó°ù?¡ã¹ó/µþ³Ù³Ü | 6.9 |
| R-Value (Thermal Resistance at 40¡ãF Mean Temperature)<sup></sup> | ASTM C518 | ft2?³ó°ù?¡ã¹ó/µþ³Ù³Ü | 7.2 |
| Compressive Strength<sup>3</sup> | ASTM D1621 | Psi, min (kPa) | 25 (170) |
| Water Absorption<sup></sup> | ASTM C209 | % by volume, max. | 0.1 |
| Water Vapor Permeance<sup></sup> | ASTM E96 | perm, max | <0.01 |
| Flexural Strength<sup></sup> | ASTM C203 | Psi, min (kPa) | 40 (275) |
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