Sinopec PPH-MP70

Sinopec PPH-MP70

Sinopec PPH-MP70 is a high-flow homopolymer polypropylene resin manufactured by SINOPEC Tianjin Plant[cite: 3]. Designed primarily for injection molding processes, PPH-MP70 features excellent fluidity with a melt flow rate (MFR) of approximately 69.4 g/10min, superior tensile stress, and high flexural modulus[cite: 3]. These characteristics make it an ideal material for producing thin-walled packaging containers and household consumer wares[cite: 3].

Key Features

• High Melt Flow Rate (MFR ~69.4 g/10min) for smooth processing and fast injection molding cycle times[cite: 3].
• High Tensile Strength at Yield (35.4 MPa) for superior structural integrity[cite: 3].
• Exceptional Stiffness with a flexural modulus of 1744 MPa[cite: 3].
• Optimized for injection molding of packaging containers and daily household goods[cite: 3].

Technical Specifications

• Product Name: Polypropylene Homopolymer Resin (PP HOMO-Polymer Resin)[cite: 3]
• Product Grade: PPH-MP70[cite: 3]
• Manufacturer: SINOPEC Tianjin Plant[cite: 3]
• Processing Method: Injection Molding[cite: 3]
• Melt Flow Rate (MFR): 69.4 g/10min (Specification: 70.0 ± 7.0 g/10min)[cite: 3]
• Tensile Stress at Yield: 35.4 MPa (Specification: ≥ 30.0 MPa)[cite: 3]
• Tensile Stress at Fracture: 16.7 MPa[cite: 3]
• Flexural Modulus: 1744 MPa (Specification: ≥ 1200 MPa)[cite: 3]
• Charpy Notched Impact Strength (23°C): 2.2 kJ/m²[cite: 3]
• Molding Shrinkage (SMP / SMN): 1% / 1%[cite: 3]

Applications

• Packaging containers[cite: 3]
• Household wares and daily necessities[cite: 3]
• Thin-wall injection molded plastic products[cite: 3]

Note: The technical values provided above represent typical measured values tested at the manufacturer's laboratory and are intended for reference purposes rather than guaranteed values[cite: 3].