FORMOSA GP5350 Hot Sale GPPS Resin

Physical Properties

• Density: Per ASTM D792 at 23°C, injection-molded samples have a density of 1.04 g/cm³, suitable for general-purpose and heat-resistant applications.
• Melt Index: Measured at 200°C under a 5kg load per ASTM D1238, the melt flow rate is 4.5 g/10min, supporting its use in high-heat-resistant products.
• Monomer Content: Monomer residue is 700 ppm, aligning with low-monomer requirements for toys and disposable tableware.

Polymer Properties:

• Base Material: GPPS (General Purpose Polystyrene)
• Modification Features:
  
  • General-purpose grade for household and industrial items with everyday use.
  • Low monomer residue provides safety and reliability in consumer products.
  • Enhanced high heat resistance for applications requiring thermal stability.

Applications:

The combination of high transparency, balanced mechanical properties, and excellent flow makes FORMOSA GP5350 a preferred choice for several industries.

• Packaging: Its excellent clarity and rigidity make it ideal for producing clear food containers, disposable cups, and lids. 
• Consumer Goods: This grade is widely used for manufacturing CD and DVD jewel cases, where its high transparency and stiffness are essential for showcasing the product and providing a sturdy, protective case. 
• Medical and Laboratory Equipment: Due to its clarity and dimensional stability, GP5350 is an excellent material for manufacturing petri dishes and other disposable labware where transparency is needed for observation and the material must remain rigid.
• Point-of-Sale Displays: The resin’s high optical clarity and ease of molding make it a popular choice for point-of-sale displays and transparent display windows, as it effectively showcases products while being cost-effective to produce.
• Office and Stationery Supplies: Items such as pen cases, rulers, and transparent desk accessories benefit from this material’s combination of clarity, rigidity, and a smooth finish.