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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.Kingspan GreenGuard GG40-LG XPS Insulation Board does not absorb moisture and retains its insulating properties over time, making it an ideal exterior insulation. With an R-Value of 5.0 per inch of thickness, the board increases the energy efficiency of your structures. Plus, its light weight, easy to handle, and easy to cut with a knife.
Kingspan GreenGuard GG40-LG XPS Insulation Board is designed for use in high load applications requiring compressive strength up to 40 psi. It meets ASTM C 578 Type VI requirements.
48 Boards Per Pallet
1536 Sq Ft Per Pallet
Features & Properties
| Property | Test Method | Result |
| Nominal Thickness | 2 / 3 / 4 | |
| Nominal Board Width (ft) Nominal Board Length (ft) |
2 / 48 | |
| Edge Profile |
Square Channeled |
|
| Property Type | ASTM C 578 | VI |
| Compressive Strength, Min. (psi@ 10% deflection) |
ASTM D 1621 | 40 |
| Water Absorption, Max. (% by volume) |
ASTM C 272 | 0.3 |
| Density, Min. (lb/ft) |
ASTM C 303 | 1.8 |
| Water Vapor Permeance, Max. (perm) |
ASTM E 96(Dessicant Method) | 1.1 |
| Service Temperature, Max (F) | 165 | |
| Thermal | ||
| Thermal Resistance, R-value
(F.ft.hr / Btu per in thick) |
ASTM C 518 (@75F Mean Temperature) |
5.0 |
| Thermal Conductivity, k-value (Btu.in / hr.ft.F) |
ASTM C 518(@75F Mean Temperature) | 0.2 |
| Fire & Smoke | ||
| Flame Spread Smoke Developed |
ASTM E 84 / UL723 | 25 (Class A)140 |
