A.Characteristic
Energy-saving processing
High strength
Excellent thermal insulation capacity
Good surface finish
B.Properties of beads
|
Specification
|
S-118
|
S2-118
|
S3-118
|
|
Bead Size
|
0.9-1.3mm
|
0.7-1.0mm
|
0.5-0.8mm
|
|
Density
|
14~22kg/m³
|
15~25kg/m³
|
16~25kg/m³
|
|
Application
|
Medium Package
|
Package-thin item
|
Package-small item
|
|
Humidity
|
↓0.5%
|
|
Specific Gravity
|
1.03
|
|
Pentane Level
|
5.5~ 6.5%
|
C.Processing condition
|
NO
|
Item
|
EPS-118
|
|
1
|
Pre-forming Steam pressures
|
0.12 Kg/Cm 2
|
|
2
|
Chamber Temperature
|
95~105°C
|
|
3
|
Aging Time
|
16~24 Hr
|
|
4
|
Molding Steam pressures
|
0.8~1.2 Kg/Cm2
|
D.Properties of molded foams
|
Properties
|
Unit
|
S-118
|
S2-118
|
S3-118
|
|
Density
|
Kg/m3
|
≧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
|