Productos principales
Pulixin is an excellent and leading plastic sheet Manufacturer & factory in China. We have advanced technology and equipment, mature foreign trade and export experience, and have established good cooperative relations with customers in more than 60 countries. Free samples supply, OEM & ODM accepted
What is the Rigid High Impact Polystyrene roll?
ComúnRollo de poliestireno de alto impacto rígido resin is an amorphous polymer.
The random arrangement of polystyrene macromolecular chains with benzene rings as side groups and large volume
with benzene rings as side groups determines the physical and chemical properties of polystyrene, such as high transparency High rigidity.
High glass transition temperature. Brittleness. Expandable polystyrene is made by impregnating a low-boiling physical foaming agent in ordinary polystyrene.
It is foamed by heat during processing and is specially used to make foam plastic products.
Rollo de poliestireno de alto impacto rígido is a new type of polystyrene developed in recent years with good performance and belongs to engineering plastics.
Rollo de poliestireno de alto impacto rígido is an impact-resistant polystyrene product produced by adding polybutyl rubber particles to polystyrene.
Rollo de poliestireno de alto impacto rígidois a copolymer of styrene and butadiene, butadiene is a dispersed phase, which improves
the impact strength of the material, but the product is opaque.
Syndiotactic polystyrene has a syndiotactic structure and is produced using a metallocene catalyst.
This Rollo de poliestireno de alto impacto rígidoagrega partículas de caucho del tamaño de una micra y conecta las partículas de poliestireno y caucho mediante injertos.
Cuando se impacta, las partículas de caucho relativamente blandas liberan la tensión en el extremo de la propagación de la grieta. Por lo tanto, se dificulta la propagación de grietas y se mejora la resistencia al impacto.

| Artículo de prueba | Método de prueba |
Unidad |
Propiedades |
| Peso específico |
ASTM D792 | gramo/centímetro3 | 1.04 |
| Fuerza de impacto |
ASTM D256 | metroPensilvania | 35 |
| Resistencia a la tracción |
ASTM D638 | metroPensilvania | 29 |
| 、 Temperatura de deflexión de calor |
ASTM D648 | ℃ | 85 |
| Resistencia a la flexión |
ASTM D790 | metroPensilvania | 36 |
| COLOR |
Vinspección isual | / | Personalizado |
| Resistencia a la superficie |
ASTM D257 | Oh | 1011 |