| ¡Ý |
excellent adiabatic effect : Lower thermal conductivity
than other materials |
| ¡Ý |
Easy to use at any circumstances. |
| ¡Ý |
Easy processing and able to foam jointless in
spray system at any circumstances. |
| ¡Ý |
Excellent water and chemical resistance |
| ¡Ý |
Self-extinguishing : Using in wide range of temperature
(from -196¡É to +140¡É)
Thermal stability |
| ¡Ý |
Easy to control specific gravity. |
| ¡Ý |
Excellent self adhesiveness and mechanical property |
| ¡Ý |
Mechanical Strength is strengthened in proportion
to specific gravity,
(high elasticity) |
| ¡Ý |
Light weight |
| ¡Ý |
Excellent anti-noise, anti-dust, electric nonconductivity |
| Physical Properties |
Result |
Fed. Spec. HH-1-530(Base) |
Method
(ASTM) |
| No. 4 |
Test Method |
Type I |
Type II |
Type III |
| Density (PCF) |
0.031
(g/m ) |
KSM-
3809-82 |
1.5-2.3 |
2.4-3.2 |
3.3-4.0 |
D 1622 |
Thermal conductivity "k"
max.
(B.T.U. in/ft2 hr ¢µ. 75 ¢µ after)
30 days from date of manufacture
90 days from date of manufacture |
0.016
(Kcal/mh ¡É) |
"
" |
0.14
0.17 |
0.14
1.17 |
0.14
0.17 |
C 177
C 518 |
Compressive Strength
lbs/in2(min.) |
2.4(kg/cm ) |
" |
16 |
35 |
50 |
D 1621 |
Water Absorption by Volume
(max.) |
0.8(g/100cm) |
" |
4.0 |
4.0 |
4.0 |
D 2842 |
| Perm-in (max.) |
|
- |
3.0 |
3.0 |
2.5 |
C 355 |
| Burning Characteristics |
|
" |
Self-Extinguishing |
D 1692 |
| Flame Spread Index |
|
|
25 or less |
E 84 |
| Smoke Development |
|
|
50 or less |
E 84 |
| Property |
Urethane |
Styropor |
Glass Fiber |
Foam Glass |
Expanded
Perlite |
| Density(lbs/ft3) |
2-10 |
1.5-2 |
9 |
9 |
10.5 |
Compressive Strength. psi
Parallel to Rise
Prependicular to Rise |
16-150 |
10-35 |
3 |
100 |
185 |
| Tensile Strength, psi |
35-100 |
45-80 |
80 |
- |
- |
| Thermal conductivity, k |
0.14 |
0.28 |
0.25 |
0.38 |
0.39 |
| Water Absorption % by volume |
3 |
0.2 |
|
0.2 |
1.5 |
| Vapor Permeability perm-inches |
1-3 |
0.9 |
|
0.1 |
25 |
| Thermal Resistance, R/inch |
7.14 |
3.57 |
4.00 |
2.63 |
2.78 |
| Service Temp Range(¡É) |
-196
+140 |
-55
+77 |
-25
+300 |
-160
+400 |
|
Coefficient of Linear Expansion
(10 in/in/¢µ) |
3-8 |
- |
- |
4.6 |
- |
| Thickness for equal insulation value |
1" |
1 3/4" |
1 3/4" |
2 1/2" |
2 3/4" |
| Wt/Bd Ft |
0.166lb |
|
1.1lb |
1.33lb |
0.85lb |
Dimensional Stability (Linear Change)
(72hrs, 158¢µ,100% RH) |
L:+0.5-5%
W:+0.5-5% |
|
|
|
|
| Surface |
Adhesive Strength
(kg/cm) |
Surface |
Adhesive Strength
(kg/cm) |
| Plywood |
1.5 |
Stainless Steel |
1.0 |
| Steel Plate |
2.0 |
Concrete |
2.5 |
| Galvanized Iron |
2.0 |
FRP |
1.5 |
| Aluminium Plate |
1.5 |
|
|
