POLYPROPYLENE NSJ105G

POLYPROPYLENE NSJ105G

POLYPROPYLENE NSJ105G is a high-quality general-purpose polypropylene homopolymer resin manufactured by Nghi Son Refinery and Petrochemical LLC (NSRP). Designed specifically for injection molding applications, NSJ105G offers an excellent balance of high mechanical strength, good rigidity, high thermal deflection properties, and superior processing stability.

Key Features

• General Purpose Injection Grade: Tailored for high-speed, multi-cavity injection molding processes.
• High Stiffness & Mechanical Strength: High tensile yield stress of 37 MPa and flexural modulus of 1570 MPa.
• Controlled Isotacticity & Purity: High isotactic index (97%) and low xylene solubility (3.5%) ensuring dimensional stability and chemical resistance.
• Optimal Processing Flow: Melt flow rate of 11 g/10min for efficient mold filling and cycle time optimization.
• High Thermal Endurance: Vicat softening temperature of 155°C and heat deflection temperature of 115°C under 0.45 MPa load.

Technical Specifications

• Product Name: Polypropylene NSJ105G
• Manufacturer: Nghi Son Refinery and Petrochemical LLC (NSRP)
• Processing Method: Injection Molding
• Melt Flow Rate / MFR (ASTM D 1238): 11 g/10min
• Density (ASTM D 1505): 0.91 g/cm³
• Isotactic Index (PP-F-107): 97%
• Xylene Solubility (ASTM D 5492): 3.5%
• Tensile Yield Stress (ASTM D 638): 37 MPa
• Elongation at Break (ASTM D 638): > 200%
• Flexural Modulus (ASTM D 790): 1570 MPa
• Notched Izod Impact Strength @ 23°C (ASTM D 256): 29 J/m
• Rockwell Hardness (ASTM D 785): 100 (R scale)
• Vicat Softening Temperature 10N (ASTM D 1525): 155°C
• Heat Deflection Temperature 0.45 MPa (ASTM D 648): 115°C

Applications

• Kitchen utensils, food containers, and housewares
• Plastic toys and consumer goods
• Appliance components, housings, and industrial injection molded parts
• Caps, closures, and rigid packaging items

Storage & Handling Guidelines

• Storage Conditions: Keep resin in original packaging stored in a dry, well-ventilated location at ambient temperatures.
• Protection: Protect from direct sunlight, moisture, and heat sources to prevent degradation.

Note: Reported technical parameters reflect typical values provided in official NSRP product data documentation.