One of the most practical models of polystyrene, which is a part of polymer, is crystalline polystyrene, which is also known as crystal polystyrene and is used for general purposes. It is used to make disposable containers, electrical parts, sports equipment and toys.
Using crystalline polystyrene has advantages such as high strength, transparency, dimensional stability, high electrical properties, resistance to gamma rays and low price. Also, its disadvantages include fragility at ambient temperature and poor mechanical properties.
According to the applications of crystalline polystyrene, which is used in the production of disposable containers, etc., it can also be placed in the category of plastic raw materials. In the market, crystalline polystyrene is known as crystal, and it is a glossy, glassy, resistant and hard polymer.
Applications of crystalline polystyrene
It is used for food packaging such as dairy products, meat and chicken trays, chicken plastic cartons, as well as in electronic industries and household appliances such as TV frames, computer frames, internal linings of freezers and refrigerators due to the ease of the process, recyclability and high hardness.
Features of crystalline polystyrene
Transparency and hardness:
Crystalline polystyrene is transparent in its pure form, and for this reason it is used in the manufacture of decorative products and packaging.
Impact resistance:
Due to the combination with rubber, its impact resistance is higher than ordinary polystyrene.
Processing capability:
This material is easily processed by injection, extrusion and thermoforming methods.
Chemical resistance:
It has good resistance against acids and weak bases.
Light weight:
This material has a low density and is very suitable for the production of light products.
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