Kingspan GreenGuard GG40-LG XPS Insulation Board - 2in x 4ft x 8ft - (48 Boards)

$4,197.50 $3,945.65

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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, it’s 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

  • R-value of 5.0 per inch of thickness
  • Retains insulating properties over time
  • GWP of less than 50
  • Maintains integrity
  • Lightweight, durable...easy to use
  • Continuous Insulation (Ci) for walls
  • Insulates foundation exteriors and protects against backfill damage

 

Property Test Method Result
Nominal Thickness   2 / 3 / 4
Nominal Board Width (ft)
Nominal Board Length (ft)		  
2 / 4
8
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.ft².hr / Btu per in thick)

 ASTM C 518
(@75°F Mean Temperature)		 5.0
Thermal Conductivity, k-value
(Btu.in / hr.ft.ºF)
ASTM C 518
(@75°F Mean Temperature)
 0.2
Fire & Smoke
Flame Spread
Smoke Developed		 ASTM E 84 / UL723
25 (Class A)
140

 
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All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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