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Murus CB-2100PUR

THE MURUS CB-2100PUR

INSULATING PANEL
(Cement Board/PUR Foam Core/Cement Board)
# 2145 2155

Overall Thickness:

 4-5/8" 5-5/8"

Thickness Tolerance:

 +/-1/8" +/-1/8"

Width:

 48" 48"

Width Tolerance:
(Finish Size)

 +/-1/8" +/-1/8"

Standard Lengths:
(Feet)

 8, 10' 8, 10'

Length Tolerance:

 +/-1/4" +/-1/4"

Weight:

 5.75 lb/sf 5.95 lb/sf

Insulating Core

Type:

 Polyurethane closed cell foam

Thickness:

 3-11/16" 4-11/16"

Density:

 2.2 lb/cu.ft. 2.2 lb/cu.ft.

R-value

 6.76 per inch thickness

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:

 31psi 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
**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:

Cement bonded particle board comprised of wood particles and cement.

Thickness:

10mm (Also available in 8 and 12mm)