THE MURUS OSB-2100XPS
STRUCTURAL INSULATING PANEL
(OSB/XPS Foam Core/OSB)
Dimensions & Weights
Series
2145XPS
2165XPS
2185XPS
21105XPS
21125XPS
Overall Thickness:
4-1/2"
6-1/2"
8-1/4"
10-1/4"
12-1/4"
Thickness Tolerance:
+/- 1/8"
*
*
*
*
Width:
48"
*
*
*
*
Width Tolerance:
+/-1/8"
*
*
*
*
Standard Lengths: (Feet)
8',9',10',12',14', 16', 18', 22', 24'
*
*
*
*
Length Tolerance:
+/- 1/4"
*
*
*
*
Weight:
3.70 lb/sf
4.00 lb/sf
4.20 lb/sf
4.50 lb/sf
4.75 lb/sf
Insulating Core
Type:
Extruded Polystyrene Foam
Thickness:
3-5/8"
5-5/8"
7-3/8"
9-3/8"
11-3/8"
Density:
1.5 lb/cu.ft.
(nominal)
*
*
*
*
R-value
5.0 per inch thickness
*
*
*
*
System R-value
19
29
37
47
57
Insulating Core Properties
Design Values
K Factor:
0.2
ASTM D-1622
Compressive Strength:
20 psi
ASTM D-1621
Flexural Strength:
50 psi
minimum
ASTM C-203
Tensile Strength
50 psi minimum
ASTM C-1623
Shear Strength:
25 psi minimum
ASTM C-273
Shear Modulus:
330 psi minimum
ASTM C-273
Modulus of Elasticity:
N/A
WVT/Perm Inch:
1.5 maximum
ASTM E-96
Water Absorbtion
(by volume)
0.5% maximum
ASTM C-272
Maximum Service Temperature
165 degrees F
Foam Fire Rating:
Class 1
**ASTM E-84
Flame Spread***:
5
**ASTM E-84
Smoke Developed
165
**ASTM E-84
*Specifications or value is the same as the OSB-2145XPS Panel.
**ASTM E-84 is not necessarily a representation of performance in an actual fire. Class 1 is the highest rating available for
combustible materials.
***This numerical flame spread rating is not intended to reflect hazards presented by this or any material under actual fire conditions.
Results are for 4 inches maximum thickness.
Outside Skins
Type:
APA or equivalent listed oriented strand board (OSB) meeting PS 2-04 requirements
