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Murus MMR-2100PUR

THE MURUS MMR-2100PUR

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 Elasticity 2MOR: Modulus of Rupture 3MD: Machine Direction 4Design 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 listedoriented strand board (OSB) meeting PS 2-04 requirements

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.