Fast Cycle-211
A.Characteristic
Energy-saving processing
High expansion long storage life
Short cycle times
Excellent thermal insulation capacity
B.Properties of beads
Specification
SB-211
S-211
S2-211
S3-211
Bead Size
1.2-1.8mm
0.9-1.3mm
0.7-1.0mm
0.5-0.8mm
Density
14~18kg/m³
15~20kg/m³
16~25kg/m³
17~30kg/m³
Application
Plate Large Package
Medium Package
Package Thin Item
Package Small Item
Humidity
↓1%
Specific Gravity
1.03
Pentane Level
6.5~ 7.5%
C.Processing condition
|
NO |
Item |
211 SERIES |
|---|---|---|
|
1 |
Pre-forming Steam pressures |
0.10 Kg/Cm 2 |
|
2 |
Chamber Temperature |
95~105°C |
|
3 |
Aging Time |
6~48 Hr |
|
4 |
Molding Steam pressures |
0.8~1.2 Kg/Cm2 |
D.Properties of molded foams
|
Properties |
Unit |
S-211 |
S2-211 |
S3-211 |
|
|---|---|---|---|---|---|
| Density | Kg/m3 |
≧16 |
≧17 |
≧17 |
|
|
Comperessive Stress at 10% compression |
Kg/Cm2 |
0.7~1.1 |
0.7~1.2 |
0.7~1.3 |
|
|
Flexural Strength |
Kg/Cm2 |
3.0~3.3 |
3.0~3.5 |
3.0~3.6 |
|
|
Tensile Strength |
Kg/Cm2 |
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 |
|
|
Chemical Resistance |
Acid |
-- |
Good |
Good |
Good |
|
Alkali |
-- |
Good |
Good |
Good |
|
|
Solvent |
-- |
Poor |
Poor |
Poor |
|
