INSULATING PANEL
(OSB/PUR Foam
Core/MMR-Moisture and Mold Resistant Gypsum Board)
#
2145
2155
2165
Overall Thickness:
4-5/8"
5-5/8"
6-5/8"
Thickness Tolerance:
+/-
1/8"
*
*
Width:
48"
*
*
Width Tolerance: (Finish
Size)
+0"-1/8"
*
*
Standard
Lengths: (Feet)
8,9,10,12,14'
*
*
Length
Tolerance:
+/-
1/4"
*
*
Weight:
4.05
lb/sf
4.25 lb/sf
4.45 lb/sf
Insulating
Core
Type:
Polyurethane
closed cell foam
Thickness:
3-11/16"
4-11/16"
5-11/16"
Density:
2.2
lb/cu.ft.
*
*
R-value
6.76 per inch
thickness
*
*
Insulating Core Properties
4Design Values
K Factor: (aged
foam)
.148
ASTM
C-518
Compressive
Strength:
23
psi
ASTM
D-1621
Compressive 1MOE:
682 psi
ASTM
D-1621
Shear
Strength:
31 psi
ASTM
C-273
Shear
Modulus:
203
psi
ASTM
C-273
Flexure 2MOR(3MD):
52 psi
ASTM
C-203
Flexure Modulus
(3MD):
587
psi
ASTM
C-203
Tensile
Strength:
37 psi
ASTM
D-1623
Tensile Modulus:
611 psi
ASTM
D-1623
WVT/
Perm Inches:
1.0
ASTM
E-96
Foam Fire
Rating:
Class
1
**UL723
Flame
Spread:
20
**UL723
Smoke
Developed
300
**UL723
1MOE: Modulus of Elasticity2MOR: Modulus of Rupture3MD: Machine Direction4Design
Values are mean derived from multiple
specimens *Specification or value is the same as
the BB-2145/PUR Panel **UL723 is not necessarily a
representation of performance in an actual
fire.
Class 1 is the highest rating available for
combustible materials.
Outside
Skins
Exterior:
APA or equivalent rated
oriented strand board (OSB)
Grade:
Exposure-1
Thickness:
7/16"
Interior:
Gypsum Wall
Board
Type: Moisture and Mold Resistant
Thickness:
1/2"
1 Structural Design
Guidelines
Roof
Spans:
Vertical or horizontal
spans not to exceed 4'
Unsupported overhangs not to exceed
1'
*Wall
Spans:
Unsupported vertical or
horizontal spans not to exceed 8'
1Structural
design guidlines for reference only; product
capabilities may be greater than, or less than
listed depending on panel thickness and/or local
or regional loads.
*The Company
does not recommend nor warrant this product for
use in wall applications.
For additional
design information, contact The Murus
Company, Inc.