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TYPICAL PROPERTIES AT 300 K |
| DESCRIPTION/COMPOSITION |
DENSITY, p (kg/m3) |
THERMAL CONDUCTIVITY, k (W/m x K) |
SPECIFIC HEAT, cp
(J/kg x K) |
| Building Boards |
 Asbestos-cement board |
1,920 |
0.58 |
- |
| Gypsum or plaster board |
800 |
0.17 |
- |
| Plywood |
545 |
0.12 |
1,215 |
| Sheathing, regular density |
290 |
0.055 |
1,300 |
| Acoustic tile |
290 |
0.058 |
1,340 |
| Hardboard, siding |
640 |
0.094 |
1,170 |
| Hardboard, high density |
1,010 |
0.15 |
1,380 |
| Particle board, low density |
590 |
0.078 |
1,300 |
| Particle board, high density |
1,000 |
0.170 |
1,300 |
| Woods |
| Hardwoods (oak, maple) |
720 |
0.16 |
1,255 |
| Softwoods (fir, pine) |
510 |
0.12 |
1,380 |
| Masonry Materials |
|
|
|
| Cement mortar |
1,860 |
0.72 |
780 |
| Brick, common |
1,920 |
0.72 |
835 |
| Brick, face |
2,083 |
1.3 |
- |
| Clay tile, hollow |
| 1 cell deep, 10 cm thick |
- |
0.52 |
- |
| 3 cells deep, 30 cm thick |
- |
0.69 |
- |
| Concrete block, 3 oval cores |
| Sand/gravel, 20 cm thick |
- |
1.0 |
- |
| Cinder aggregate, 20 cm thick |
- |
0.67 |
- |
| Concrete block, rectangular core |
|
|
|
| 2 cores, 20 cm thick, 16 kg |
- |
1.1 |
- |
| Same with filled cores |
- |
0.60 |
- |
| Plastering Materials |
| Cement plaster, sand aggregate |
1,860 |
0.72 |
- |
| Gypsum plaster, sand aggregate |
1,680 |
0.22 |
1,085 |
| Gypsum plaster, vermiculite aggregate |
720 |
0.25 |
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