Niagara Block Inc.
A FamilyTradition Of Excellence Since 1931

 Niagara Block Inc.

INSULATED BLOCK MAIN | TECH DATA

Insulated Block Physical Properties
EPS Insulation

Specification Reference: ASTM - C578 - 87s

Property

Units

ASTM Test

Type 11

Properties Meeting
ASTM 587 - 91

Density
1.5

Thermal Resistance -- R for 1" Thickness -- C177 or C 518

@75 Degrees F = 4.55

@40 Degrees F = 4.17

Thermal Physical Properties of the NRG TM ICMU
R= 2.5 x 4.17H / 3.92L

Thermal conductivity of concrete

Density (dry)

Thermal k BTU * IN
Conduct HR * FT * F

0.02w
k=0.5e w=dry density

100
105
110
115

3.69
4.08
4.51
4.99

Block Size

Concrete
Density

Inside R Factor

Molded
2 1/2"

EPS @ 1.5 Den.

Outside R Factor

Total R/CMU

High

Low

8"

100
105
110
115

3.56
3.30
3.07
2.95

10.425
10.425
10.425
10.425

9.8
9.8
9.8
9.8

3.56
3.30
3.07
2.85

17.54
17.02
16.56
16.12

16.9
16.4
15.9
15.5

10"

100
105
110
115

4.10
3.79
3.51
3.25

10.425
10.425
10.425
10.425

9.8
9.8
9.8
9.8

4.10
3.79
3.51
3.25

18.62
18.00
17.44
16.92

18.0
17.3
16.8
16.3

12"

100
105
110
115

5.35
4.92
4.56
4.22

10.425
10.425
10.426
10.425

9.8
9.8
9.8
9.8

5.35
4.92
4.56
4.22

21.12
20.26
19.54
18.86

20.5
19.6
18.9
18.2


INSULATED BLOCK MAIN | TECH DATA


Contact | Guide for Materials Estimate | Insulated Block | Patterns
Portfolio | Profile | Reasons to Choose Block | Sizes & Shapes | Stain Removal | Main
NIAGARA BLOCK INC.

5000 MONTROSE NIAGARA FALLS, ON L2H 1K5 (905) 356-2221

All website content is the property of www.niagarablock.com™ and subject to copyright © 2000
Site Designed: Target Internet Development www.target.ca