Borouge RB307MO: High-Flow Heterophasic PP Copolymer for Injection Molding
Borouge RB307MO is a premium heterophasic polypropylene (PP) copolymer resin, expertly manufactured by Borouge, specifically engineered for high-speed and demanding injection molding applications. This high-flow grade is designed to provide an exceptional balance of impact strength, stiffness, and excellent processability, making it the ideal choice for durable and resilient components across the automotive, appliance, and consumer goods sectors.
With its advanced heterophasic technology, Borouge RB307MO ensures efficient and consistent production. Its optimized flow characteristics facilitate fast cycle times and the creation of intricate, thin-walled part designs, while the resin’s balanced properties ensure finished products that withstand significant impact and stress, enhancing both product quality and manufacturing productivity.
Key Features & Benefits
- High Flow & Excellent Processability: With a high Melt Flow Rate, RB307MO allows for fast cycle times and reduced injection pressures, making it ideal for molding complex geometries and thin-walled articles efficiently.
- Exceptional Impact Strength: Provides superior durability and resistance to breakage, particularly at low temperatures, making parts robust and reliable in challenging environments.
- Good Stiffness & Rigidity: Offers a robust combination of structural integrity and impact resilience, which is a hallmark of heterophasic copolymers.
- Good Dimensional Stability: Ensures consistent part dimensions and minimal warpage, crucial for precise assemblies and reliable fitting.
- Good Heat Resistance: Maintains stable performance at elevated temperatures, suitable for various applications requiring thermal stability.
- Versatility: A multi-purpose grade suitable for a wide range of durable molded products, from industrial components to consumer goods.
Typical Applications
Borouge RB307MO is highly recommended for injection molding processes across various industrial, automotive, appliance, and consumer goods sectors:
- Automotive Components: Interior trims, dashboards, door panels, consoles, and battery cases where high impact and durability are required.
- Appliance Parts: Housings, frames, and other durable components for domestic appliances.
- Durable Housewares: Crates, pails, storage containers, and other rigid household items.
- Furniture: Structural components and complete molded parts like plastic chairs.
- Industrial Components: Pallets, bins, and various molded parts for industrial use.
- Luggage & Sporting Goods: Components for luggage and sporting equipment requiring high durability.
Typical Properties (Representative Values)
Please note that specific values may vary slightly depending on the exact production batch and testing conditions. Always refer to the official Technical Data Sheet (TDS) from Borouge for the most accurate and up-to-date information for this specific grade.
- Melt Flow Rate (MFR) (230°C / 2.16 kg): 30 – 40 g/10 min (ISO 1133)
- Density: ~0.90 – 0.91 g/cm³ (ISO 1183)
- Tensile Strength @ Yield: 25 – 30 MPa (ISO 527-1, 2)
- Flexural Modulus: 1300 – 1600 MPa (ISO 178)
- Notched Izod Impact Strength (23°C): >25 kJ/m² (ISO 180/1A)
- Notched Izod Impact Strength (0°C): >10 kJ/m² (ISO 180/1A)
- Heat Deflection Temperature (HDT) (1.8 MPa): ~85 – 95 °C (ISO 75-2)
- Vicat Softening Temperature (A/50): ~135 – 140 °C (ISO 306)
Processing Guidelines (General Injection Molding)
- Drying: Generally not required for polypropylene, but proper storage to prevent moisture absorption is recommended.
- Melt Temperature: 190 – 230 °C (optimize based on machine type, mold design, and part thickness).
- Mold Temperature: 20 – 50 °C (higher mold temperatures can improve surface finish and reduce internal stress).
- Injection Speed: Medium to high, to ensure good mold filling and reduce cycle times.
- Holding Pressure: Optimized to prevent sink marks and ensure dimensional accuracy.
Packaging & Storage
Borouge RB307MO is typically supplied in 25 kg bags or bulk containers. For optimal product quality and to prevent contamination, store in a dry, cool, and well-ventilated area, away from direct sunlight and heat sources. Keep packaging sealed until ready for use.
For detailed technical specifications, safety data sheets (SDS), and specific application support for Borouge RB307MO, please contact your Borouge representative or your local authorized distributor. In Colombo, Western Province, Sri Lanka, you can reach out to your Ravago Lanka (Pvt) Ltd representative for expert assistance.
Hot Line : +94 77 6274625 /+94 714816833 / +94 705816883/+94 71 3090813
