A.Characteristic
High strength
Outstanding impact absorption
Short cycle times
Good surface finish
B.Properties of beads
Specification
|
LSB
|
LS
|
LS2
|
LS3
|
Bead Size
|
1.2-1.8mm
|
0.9-1.3mm
|
0.7-1.0mm
|
0.5-0.8mm
|
Density
|
20~30kg/m³
|
22~30kg/m³
|
24~30kg/m³
|
24~30kg/m³
|
Application
|
Plate Large Package
|
Medium Package
|
Package-thin item
|
Package-small item
|
Humidity
|
↓1%
|
Specific Gravity
|
1.03
|
Pentane Level
|
4.5~ 5.5%
|
C.Processing condition
NO
|
Item
|
Low Pentane
|
1
|
Pre-forming Steam pressures
|
0.12 Kg/Cm2
|
2
|
Chamber Temperature
|
95~105℃
|
3
|
Aging Time
|
6~24Hr
|
4
|
Molding Steam pressures
|
0.8~1.2Kg/Cm2
|
D.Properties of molded foams
Properties
|
Unit
|
LSB
|
LS
|
LS2
|
LS3
|
Density
|
Kg/m3
|
≧20
|
≧22
|
≧24
|
≧24
|
Comperessive Stress at 10% compression
|
Kg/Cm2
|
0.7~1.1
|
0.7~1.1
|
0.7~1.2
|
0.7~1.3
|
Flexural Strength
|
Kg/Cm2
|
3.0~3.3
|
3.0~3.3
|
3.0~3.5
|
3.0~3.6
|
Tensile Strength
|
Kg/Cm2
|
1.2~1.5
|
1.2~1.5
|
1.2~1.6
|
1.2~1.6
|
Thermal Conductivity
|
Kcal/mh°c
|
0.028~0.036
|
0.028~0.036
|
0.028~0.036
|
0.028~0.036
|
Chemical Resistance
|
Acid
|
--
|
Good
|
Good
|
Good
|
Good
|
Alkali
|
--
|
Good
|
Good
|
Good
|
Good
|
Solvent
|
--
|
Poor
|
Poor
|
Poor
|
Poor
|