GPPS 1047
General purpose polystyrene GPPS 1047 is a high molecular weight crystal polystyrene which allows maximum dilution rates with high impact polystyrene grades.
GPPS 1047
General purpose polystyrene, For extrusion and molding
Product Description
General purpose polystyrene GPPS 1047 is a high molecular weight crystal polystyrene which allows maximum dilution rates with high impact polystyrene grades.
In dilution , polystyrene crystal 1047 gives excellent processing in both extrusion and thermoforming with good finished product.shrinkage.
Applications:
It is recommended for cups and other products by in line extrusion/thermoforming , foamed trays by direct gassing , dairy sheets , CD boxes , toys , office equipment.
| properties | unit | value | ASTM method |
| physical | |||
| Melt flow rate @200 C & 5 kg load | g/10min | 4.2 | D1238 |
| Mechanical properties | |||
| Tensile strenght | Mpa | 50 | D638 |
| Flexural modulus | Mpa | 3100 | D790 |
| Charpy impact strength | Kj/m² | 10 | D256 |
| Thermal properties | |||
| Vicat softening point @120 C,1 kg(min) | C | 100 | D1525 |
Note: All mechanical properties measured under standard conditions 50% RH and 23C.
Packing:
GPPS 1047 is supplied in the form of cylindrical of approximately 2.5×2.5 mm. the material can be supplied in either 25 kg bags.
Regulatory information:
It is responsibility of the manufacturers of food contact articles and industrial food packers to make sure the article in their actual use are in compliance with the imposed migration requirements.
| MFI (dg/min): | 4.2 ( 200 °C / 5 Kg) |
|---|---|
| Application(s): | It is recommended for cups and other products by in line extrusion/thermoforming |
TDS : Download
MSDS: Download
