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Murus OSB-2100PUR

THE MURUS OSB-2100PUR

STRUCTURAL INSULATED PANEL
(OSB/PUR Foam Core/OSB)

# 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)

4, 6, 8,9,10,12,14,16, 18, 20, 22, 24' * *

Length Tolerance:

+/- 1/4" * *

Weight:

3.95 lb/sf 4.15 lb/sf 4.35 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

6.9 per inch thickness * *

Insulating Core Properties

4Design Values

K Factor:
(aged foam)

.145 ASTM C-518

Compressive Strength:

21 psi ASTM D-1621

Compressive 1MOE:

566 psi ASTM D-1621

Shear Strength:

25 psi ASTM C-273

Shear Modulus:

199 psi ASTM C-273

Flexure 2MOR
(3MD):

40 psi ASTM C-203

Flexure Modulus
(3MD):

530 psi ASTM C-203

Tensile Strength:

44 psi ASTM D-1623

Tensile Modulus:

831 psi ASTM D-1623

WVT/
Perm Inches:

1.4 ASTM E-96

Foam Fire Rating:

Class 1 **UL723

Flame Spread:

20 **UL723

Smoke Developed

250-400 **UL723

1MOE: Modulus of Elasticity 2MOR: Modulus of Rupture 3MD: Machine Direction 4Design Values are mean derived from multiple specimens
*Specification or value is the same as the OSB-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

Type: APA or equivalent listed oriented strand board (OSB) meeting PS 2-04 requirements

Grade: Exposure-1

Thickness: 7/16"