POLYCARBONATE SHENGTONG 910UR

POLYCARBONATE SHENGTONG 910UR

POLYCARBONATE SHENGTONG 910UR is a transparent, medium-viscosity polycarbonate (PC) resin designed for general-purpose injection molding applications[cite: 3]. Formulated with a UV stabilizer and release agent, this grade combines excellent optical clarity, high mechanical strength, outstanding impact resistance, and superior thermal stability[cite: 3]. Its high melt flow characteristics enable the production of complex molded parts with excellent dimensional accuracy and surface finish[cite: 3].

Key Features

• Medium viscosity with excellent flowability for injection molding[cite: 3].
• High transparency with excellent light transmission[cite: 3].
• UV stabilizer for enhanced weather resistance and long-term outdoor performance[cite: 3].
• Release agent additive for improved mold release and processing efficiency[cite: 3].
• Excellent mechanical strength, high tensile modulus, and premium impact resistance[cite: 3].
• Outstanding dimensional stability with low molding shrinkage[cite: 3].
• Good heat resistance and thermal stability for demanding engineering applications[cite: 3].

Technical Specifications

• Material: Polycarbonate (PC) [cite: 3]
• Grade: JY-PC-910UR
• Color: Transparent [cite: 3]
• Form: Granular [cite: 3]
• Viscosity: Medium Viscosity [cite: 3]
• Additives: Release Agent, UV Stabilizer [cite: 3]
• Density: 1200 kg/m³ [cite: 3]
• Molding Shrinkage: 0.60% (Parallel), 0.80% (Normal) [cite: 3]
• Melt Mass-Flow Rate (MFR): 10.0 g/10min (300°C, 1.2 kg) [cite: 3]
• Melt Volume-Flow Rate (MVR): 9.3 cm³/10min (300°C, 1.2 kg) [cite: 3]
• Water Absorption: 0.30% (23°C) [cite: 3]
• Tensile Strength / Yield Stress: 65.3 MPa [cite: 3]
• Tensile Modulus: 2300 MPa [cite: 3]
• Strain at Break: 120.00% [cite: 3]
• Flexural Strength: 95 MPa [cite: 3]
• Flexural Modulus: 2310 MPa [cite: 3]
• Izod Notched Impact Strength: 66.3 kJ/m² (23°C) [cite: 3]
• Luminous Light Transmission: 89.00% (1000um / 2000um) [cite: 3]
• Haze: 0.80% (3000um) [cite: 3]
• Glass Transition Temperature: 145°C [cite: 3]
• Heat Deflection Temperature (HDT): 124°C (1.8 MPa) / 136°C (0.45 MPa) [cite: 3]
• Vicat Softening Temperature: 143°C [cite: 3]
• Volume Resistivity: 1E+14 Ω·m [cite: 3]
• Surface Resistivity: 1E+16 Ω [cite: 3]
• Electrical Strength: 34 KV/mm (1.0mm) [cite: 3]
• Flammability Rating (UL 94): V-2 (0.75mm - 2.4mm) / HB (2.5mm - 6.0mm) [cite: 3]
• Glow Wire Ignition Temperature (GWIT): 850°C (1.5mm) / 900°C (3.0mm) [cite: 3]

Recommended Processing Conditions (Injection Molding)

• Dry Air Drying Temperature: 120°C [cite: 3]
• Dry Air Drying Time: 4 hours [cite: 3]
• Max Moisture Content: ≤0.02% [cite: 3]
• Barrel Temperature (Rear): 250 - 260°C [cite: 3]
• Barrel Temperature (Middle): 270 - 280°C [cite: 3]
• Barrel Temperature (Front): 270 - 280°C [cite: 3]
• Nozzle Temperature: 270 - 280°C [cite: 3]
• Mold Temperature: 80 - 120°C [cite: 3]

Packaging Specifications

• 25 kg per bag [cite: 7]
• 15 MT with pallets per 20'FCL [cite: 7]
• 27 MT with pallets per 40'FCL [cite: 7]

POLYCARBONATE SHENGTONG 910UR is an excellent engineering thermoplastic for manufacturers requiring superior optical clarity, balanced flowability, high impact resistance, and UV stability[cite: 3, 4]. Its outstanding processing performance and electrical insulation properties make it an ideal choice for producing precision injection-molded components with complex geometries and premium surface quality[cite: 3, 4].