Fast Cycle-333
| Specification | SB-333 | S-333 | S2-333 | S3-333 |
|---|---|---|---|---|
| Bead Size | 1.2-1.8mm | 0.9-1.3mm | 0.7-1.0mm | 0.5-0.8mm |
| Density | 13~18g/cm³ | 14~20g/cm³ | 15~25g/cm³ | 16~30g/cm³ |
| Application | Block | Block, High Density Fish Box | Package, Thin Item Fish Box | Package Small Item Fish Box |
| Humidity | ＜0.8% | |||
| Specific Gravity | Approx. 103 | |||
| Pentane Level | 5.5~ 6.5% | |||
| Polystyrene | ↑93% | |||
Poperties of molded foams
|
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 |
|
Processing Conditions
|
1 |
Preexpansion steam pressures |
0.1-0.3 Bar |
|---|---|---|
|
2 |
Chamber temperature |
95-105°c |
|
3 |
Aging Time(Low Density) |
4-10 Hours |
|
Aging Time(Mid Density) |
8-14 Hours |
|
|
Aging Time(High Density) |
12-24 Hours |
|
|
4 |
Molding Steam Pressures(Short Aging) |
0.6-0.9 Bar |
|
Molding Steam Pressures(Mid Aging) |
0.7-1.0 Bar |
|
|
Molding Steam Pressures(Long Aging) |
0.8-1.1 Bar |
