GON825 High Impact Polystyrene is a Matte gloss, medium flow and very high impact Polystyrene. It gives good mechanical and heat resistance properties while providing with easy processability and short cycle time.
Liquidity
GON825 is classified as a medium-liquid HIPS. This means it has a balanced flow rate, making it versatile and easy to work with during processing. Its medium liquidity allows for precise molding and forming, ensuring high-quality finished products.
Mechanical and Heat Resistance
GON825 exhibits good mechanical properties and heat resistance. It can withstand physical stress and high temperatures, making it durable and reliable in demanding environments. This characteristic ensures that products made from GON825 maintain their structural integrity over time.
Ease of Processing
The material is designed for easy processing, with a short cycle time in manufacturing. This allows for efficient production, reducing costs and increasing throughput. Its ease of processing makes it an attractive option for manufacturers looking to optimize their operations without compromising on quality.
Properties | Standard | Unit | Value |
Rheological Properties | |||
Melt Mass Rate, 200 ℃/5 kg | ISO 1133 | g/10 min | 5 |
Mechanical Properties (23℃) | |||
Charpy Notched Impact Strength | ISO 179/1eA | KJ/m² | 11 |
Tensile Stress at Yield | ISO 527 | MPa | 27 |
Tensile Strain at Break | ISO 527 | % | 50 |
Thermal Properties | |||
Vicat Softening Temperature VST/B/50 (50N, 50℃/h, unannealed) | ISO 306 | ℃ | 90 |
Heat Deflection Temperature B (annealed 4 h/80℃; 0.45 MPa) | ISO 75 | ℃ | 89 |
Injection Molding Applications: GON825 is widely used in injection molding for creating various products, including office supplies, kitchen utensils, and bathroom articles. Its medium liquidity ensures smooth processing and high-quality finishes, making it ideal for these everyday items.
Food Packaging: GON825 is suitable for food packaging applications, such as beverage cups, dairy product containers, sheets, and disposable items. Its good mechanical properties and heat resistance make it safe and durable for food contact, ensuring the integrity and freshness of packaged products.
Household Appliances and Consumer Electronics: The material is used in the production of internal parts and housings for household appliances and consumer electronics. GON825's durability and heat resistance make it perfect for components that must withstand regular use and thermal exposure.
Toys: GON825 is also a popular choice for manufacturing toys. Its ease of processing and ability to produce robust, safe products make it ideal for this application, where durability and safety are paramount.