Rouleau de polystyrène rigide à fort impact

What is the Rigid High Impact Polystyrene roll?
OrdinaryRouleau de polystyrène rigide à fort impact 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.

Rouleau de polystyrène rigide à fort impact is a new type of polystyrene developed in recent years with good performance and belongs to engineering plastics.
Rouleau de polystyrène rigide à fort impact is an impact-resistant polystyrene product produced by adding polybutyl rubber particles to polystyrene.
Rouleau de polystyrène rigide à fort impactis 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 Rouleau de polystyrène rigide à fort impactadds micron-sized rubber particles and connects the polystyrene and rubber particles together by grafting.
When impacted, the stress at the tip of the crack propagation is released by the relatively soft rubber particles. Therefore, crack propagation is hindered, and impact resistance is improved.

Specification of Rigid High Impact Polystyrene roll
Nom du produit: Rouleau de plaques en plastique de polystyrène à fort impact
Épaisseur: 0.2 ~ 2 mm
Largeur:300 ~ 1050 mm
Densité:1,03 ~ 1,05 g / cm³
Couleurs:Couleur naturelle, couleur blanche, couleur blanc laiteuse, couleur brune, couleur noire, couleur rouge, couleur bleue, couleur jaune, couleur café
Transparence:Semi-transparence, opaque
Application:Emballage alimentaire de thermoformage, couvercles de tasse, plateau électronique, emballage cosmétique
Surface:Brillant / mat
Formulaire:Par la forme de feuille de rouleau ou de coupe
Diamètre extérieur:200-700 mm
Diamètre du noyau intérieur:3″(76 mm)
Certificat:SGS, TDS, MSD, ROHS