GPPS 1034 is a high-quality general purpose polystyrene (GPPS) produced through the continuous mass polymerization of styrene monomer. This polymer is designed for a broad range of applications, offering exceptional clarity, high molecular weight, and enhanced mechanical strength.
 
Product Description
Type: General Purpose Polystyrene (GPPS)
Features: GPPS 1034 is noted for its high melt strength and good clarity which make it suitable for various manufacturing processes including injection molding and extrusion. The product's high mechanical strength ensures durability and performance in final applications.
 
Technical Specifications
Melt Flow Rate (200°C & 5 kg load): 3.1 g/10 min (ASTM D1238)
Tensile Strength: 55 MPa (ASTM D638)
Flexural Modulus: 3200 MPa (ASTM D790)
Charpy Impact Strength (unnotched): 11 Kj/m² (ASTM D256)
Vicat Softening Point (120°C, 1 kg load): 90°C (ASTM D1525)
 
Applications
Food Contact Consumer Goods: Ideal for manufacturing products that require direct food contact, such as cups and containers.
Inline Extrusion: Suitable for producing high-clarity products and components.
XPS Sheets and Plates: Recommended for extrusion processes to create XPS (extruded polystyrene) sheets and plates, commonly used in building and construction for insulation.
 
Packaging
Form: Supplied in cylindrical pellets approximately 2.5×2.5 mm in size.
Packaging Options: Available in 25 kg bags to accommodate various industrial needs.
 
Summary
GPPS 1034 from Petro Paak is a versatile and robust general purpose polystyrene that excels in both injection molding and extrusion applications. With its superior clarity, mechanical strength, and compliance with food contact regulations, it is an ideal choice for manufacturers seeking a reliable and high-performance polystyrene for a wide range of commercial and industrial uses.