A.Characteristic
|
Preexpansion:
-
Comment steam pressure
-
Shorter intermediate aging time in silo
-
Wide processing window(suitable for both low and high density application)
|
Moulding:
-
Excellent fusion and surface finish
-
Versatile-suitable for wide range of products
|
B.Properties of beads
|
Specification
|
FM
|
F-SB
|
F-S1
|
F-S2
|
F-S3
|
|
Bead Size
|
0.9-1.8mm
|
1.2-1.8mm
|
0.9-1.3mm
|
0.7-1.0mm
|
0.5-0.8mm
|
|
Density
|
15~22 kg/m3
|
15~20 kg/m3
|
16~22 kg/m3
|
17-25 kg/m3
|
17~30 kg/m3
|
|
Application
|
Block moulding
|
Block moulding
|
Block moulding
|
Block mouldin
Sharp mulding
|
Block moulding
Sharp moulding
|
|
Humidity
|
<2.0%
|
|
Specific Gravity
|
Approx. 1.03
|
|
Pentane Level
|
5.0~ 6.0%
|
|
Fire Rating
|
UL 94, HF-1
|
C.Properties conditions
|
NO
|
Item
|
Self Extinguishing Grade
|
|
1
|
Preexpansion Steam Pressures
|
0.1-0.3 Bar
|
|
2
|
Chamber Temperature
|
95-105°c
|
|
3
|
Aging Time(Low Density)
|
6-12 Hours
|
|
Aging Time(Mid Density)
|
10-16 Hours
|
|
Aging Time(High Density)
|
14-26 Hours
|
|
4
|
Molding Steam Pressure(Short Aging)
|
1.0-1.3 Bar
|
|
Molding Steam Pressure(Mid Aging)
|
1.1-1.4 Bar
|
|
Molding Steam Pressure(Long Aging)
|
1.2-1.5 Bar
|
D.Properties of molded foams
|
Properties
|
Unit
|
Self Extinguishing Grade
|
|
Density
|
g/l
|
≧14
|
≧15
|
≧16
|
|
Comperessive Stress at 10% compression
|
Kg/Cm2
|
0.8~1.2
|
0.8~1.3
|
0.8~1.4
|
|
Flexural Strength
|
Kg/Cm2
|
3.1~3.5
|
3.1~3.6
|
3.1~3.8
|
|
Tensile Strength
|
Kg/Cm2
|
1.3~1.6
|
1.3~1.7
|
1.3~1.7
|
|
Thermal Conductivity
|
Kcal/mh°c
|
0.035~0.038
|
0.035~0.038
|
0.035~0.038
|
|
Chemical Resistance
|
Acid
|
--
|
Good
|
Good
|
Good
|
|
Alkali
|
--
|
Good
|
Good
|
Good
|
|
Solvent
|
--
|
Poor
|
Poor
|
Poor
|