GPPS 1461

General Purpose Polystyrene G1461

General Purpose Polystyrene (GPPS) G1461 is a versatile thermoplastic polymer known for its clarity, rigidity, and ease of processing. This grade of polystyrene is widely used in various industries due to its excellent mechanical properties and cost-effectiveness. GPPS G1461 is particularly valued for its high strength and good moldability, making it suitable for a range of applications, including extrusion and thick-walled injection molding.

Properties of GPPS G1461

GPPS G1461 exhibits several key properties that make it an ideal choice for various applications:

  • Tensile Strength: GPPS G1461 has a tensile strength of approximately 500 kg/cm², providing robust mechanical performance.
  • Modulus of Elasticity: The tensile modulus of elasticity is around 2.6 x 10⁴ kg/cm², indicating good stiffness.
  • Impact Strength: The Izod impact strength (notched, t=6.4 mm) is about 2.2 kg-cm/cm, which ensures durability.
  • Vicat Softening Point: With a Vicat softening point of 98°C, GPPS G1461 can withstand moderate temperatures.
  • Melt Index: The melt index at 200°C and 5000 g is 6 g/10 min, indicating good flow properties for processing.

These properties make GPPS G1461 a reliable material for producing high-quality products that require clarity, rigidity, and ease of processing.

Applications of GPPS G1461

GPPS G1461 is used in a wide range of applications due to its excellent properties and versatility. Some of the key applications include:

  1. Packaging Industry: GPPS G1461 is widely used in the packaging industry to produce thin-walled food storage containers, medical laboratory containers, and other transparent packaging materials. Its clarity and rigidity make it an ideal choice for packaging applications that require high transparency and durability.
  2. Household and Sanitary Products: GPPS G1461 is used to manufacture various household items such as cups, plates, cutlery, hangers, and sanitary products like disposable razors and toothbrushes. Its ease of processing and good moldability make it suitable for producing complex shapes and designs.
  3. Office and Stationery Materials: GPPS G1461 is used to produce office equipment such as pens, rulers, staplers, and stationery items like folders and binders. Its rigidity and dimensional stability ensure that these products maintain their shape and functionality over time.
  4. Toys: GPPS G1461 is used in the toy industry to produce toys that require high transparency, rigidity, and glossiness. Its safety and ease of processing make it a preferred material for manufacturing various types of toys.
  5. Medical Devices and Laboratory Equipment: GPPS G1461 is known for its rigidity and thermal stability, making it suitable for producing medical devices and laboratory equipment. Its high dimensional stability ensures that these products maintain their accuracy and reliability during use.