Tel:
English 
| Certification | ISO9001/CE |
| Appearance | Corlorless Semi-transparent crystalline beads |
| Main Component | 92%~96% polystyrene |
| Pentane | 5%~7% |
| Packaging Details | Flecon bag\paper bag for Expandable |
| Polystyrene | 25kg/paper bag, 680bags, 17Tons/20ft Container 850kg/ bulk bag, 20bags, 17Tons/20ft Container 800KG/bulk bag, 20bags, 16Tons/20ft Container |
| Port | Shanghai,Ningbo |
Recommended Processing Conditions Material Selection Select the bead diameter as per the required density of block. Low density(10-13g/l) requires C-102, C-103 or C-104. When required density is in the range of 12-16g/l, the required grade will be C-104 or C-105. When density is 16-24g/l, the required grade will be C-104, C-105 or C-106. With higher density, over 25g/l, the requirement is C-106, C-107.Pre-expansion Steam pressure: 0.2Mpa-0.4Mpa Pre-expansion temperature: 96-106ºC Maturing time: 4-10 hours interval between two pre-expansions. The density in first pre-expansion is usually 1.5-1.6 time that of the second pre-expansion. Block Molding Packaging Steam Pressure of Stationary Mould: 0.8-1.2kgf/cm² Steam Pressure of Moving Mould: 0.8-1.2kgf/cm² Block Main Heatingf: 0.55-0.80 kgf/cm² Cooling Time: around 300-800 seconds, related to density of block and property or machinery.
