PP EPS30R Injection Molding Grade

PP EPS30R is a high-performance polypropylene impact copolymer material designed for injection molding applications requiring an excellent balance of toughness, rigidity, dimensional stability, and processing efficiency. The material is widely used in industrial packaging, automotive components, household products, logistics containers, and other durable molded applications.

Produced using advanced polymerization technology, PP EPS30R features a carefully engineered ethylene-propylene copolymer structure that enhances low-temperature durability and long-term service performance. The resin also provides excellent chemical resistance, stable molding behavior, and consistent product quality, making it well suited for demanding industrial manufacturing environments.

Property	Typical Value
Material Type	PP Impact Copolymer
Melt Flow Rate (MFR)	1.0–2.0 g/10min or approximately 30 g/10min
Density	0.90–0.91 g/cm³
Tensile Yield Strength	≥24 MPa
Flexural Modulus	900–1100 MPa
Heat Deflection Temperature	65–90°C
Vicat Softening Point	Approximately 148°C
Appearance	White or translucent pellets

Main Product Advantages of PP EPS30R

Excellent Impact Resistance. PP EPS30R provides outstanding impact strength, especially under low-temperature conditions. Compared with conventional polypropylene homopolymers, the resin demonstrates superior toughness, repeated impact resistance, and fatigue performance, making it highly suitable for reusable industrial containers and heavy-duty packaging products.
Good Processability. The resin features stable melt flow characteristics and excellent molding behavior, enabling efficient high-speed injection molding operations. Its wide processing window helps improve production efficiency while reducing molding defects and dimensional variation.
High Rigidity and Dimensional Stability. EPS30R maintains a good balance between toughness and rigidity. Molded products exhibit excellent dimensional stability, structural integrity, and resistance to deformation, making the material suitable for applications requiring reliable mechanical support.
Excellent Chemical Resistance. Like most polypropylene materials, PP EPS30R offers strong resistance to acids, alkalis, moisture, and a wide range of industrial chemicals. This property makes it ideal for chemical containers, industrial packaging, and products used in harsh environments.
Lightweight Material Advantage. With a typical density of approximately 0.90–0.91 g/cm³, PP EPS30R helps reduce product weight, transportation costs, and overall material consumption while maintaining excellent mechanical performance.

Recommended Uses

Industrial Packaging and Logistics Containers. PP EPS30R is widely used in the production of logistics crates, beverage crates, fruit and vegetable boxes, industrial storage containers, and heavy-duty packaging systems. Its excellent impact resistance and fatigue durability support long-term repeated use in demanding transportation environments.
Automotive Components. The resin is suitable for automotive injection molded parts such as bumper components, interior trim panels, tool boxes, battery casings, and various structural automotive applications requiring good toughness and dimensional stability.
Household and Consumer Products. EPS30R is commonly applied in storage containers, furniture components, utility boxes, household goods, toys, and kitchenware products. The material provides an excellent combination of durability, lightweight performance, and chemical resistance for daily-use applications.
Raffia and Industrial Woven Applications. Certain grades of EPS30R can also be used in raffia extrusion and woven applications, including woven sacks, FIBC bags, industrial fabrics, ropes, and tarpaulin materials.