9. Æú¸®¿ì·¹Åº ´Ü¿­ÀçÀÇ Æ¯Â¡



¡Ý ¿ì¼öÇÑ ´Ü¿­ È¿°ú : Ÿ ´Ü¿­À纸´Ù ¿­ÀüµµÀ²ÀÌ °¡Àå ³·´Ù.
¡Ý ½Ã°ø Àå¼Ò, Çü»ó¿¡ Á¦ÇÑ ¹ÞÁö ¾Ê´Â ´Ù¾çÇÏ°í °£ÆíÇÑ »ç¿ë ¹æ¹ý
¡Ý ÀÌÀ½¸Å°¡ ¾ø´Â ÇöÀå ½ºÇÁ·¹ÀÌ ¹ßÆ÷°¡ °¡´ÉÇϸç Á¦´Ü °¡°øÀÌ ¿ëÀÌÇÏ´Ù.
¡Ý ¿ì¼öÇÑ ³»¼ö ¹× ³»¾àÇ°¼º
¡Ý Àڱ⠼ÒÈ­¼º : +140¡É¿¡¼­ -196¡ÉÀÇ ±¤¹üÀ§ÇÑ ¿Âµµ¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ¿­ ¾ÈÁ¤¼º
¡Ý ºñÁß Á¶ÀýÀÌ ½±´Ù.
¡Ý ¿ì¼öÇÑ ÀÚ±âÁ¢Âø¼º, ±â°èÀû ¼º´É
¡Ý ºñÁßÀÇ Áõ°¡¿Í ºñ·ÊÇÏ¿© ±â°èÀû °­µµ°¡ ³ô¾ÆÁö¸ç ź¼ºµµ ¿ì¼öÇÏ´Ù.
¡Ý °æ·®¼º(ºÎ·ÂdzºÎ)
¡Ý ¿ì¼öÇÑ ¹æÀ½, ¹æÁø¼º, Àü±â Àý¿¬¼º


¹° ¼º Result Fed. Spec. HH-1-530(Base) ¹æ ¹ý
(ASTM)
4È£ ½ÃÇè¹æ¹ý Type I Type II Type III
¹Ð µµ (PCF) 0.031
(g/m)
KSM-
3809-82
1.5-2.3 2.4-3.2 3.3-4.0 D 1622
¿­ÀüµµÀ² Thermal conductivity "k" max.
(B.T.U. in/ft 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
¾ÐÃà°­µµ Compressive Strength
lbs/in(min.)
2.4(kg/cm) " 16 35 50 D 1621
Èí¼öÀ² Water Absorption by Volume
(max.)
0.8(g/100cm) " 4.0 4.0 4.0 D 2842
¼öÁõ±âÅõ°úÀ² Perm-in (max.)   - 3.0 3.0 2.5 C 355
È­ÀçƯ¼º Burning Characteristics   " Self-Extinguishing D 1692
È­¿°ÀüÆÄÀ² Flame Spread Index     25 or less E 84
¿¬±â¹ß»ýÀ² 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
(10in/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