TORAY Toyolac™ 920 555 U
Plastic Granules
Toyolac™ 920 555 U Transparent Grade Middle Impact Strength
Toyolac™ 920 555 U is a versatile transparent MABS resin. It offers high impact strength, excellent flow performance, and superior processing ease. Designed for precision molding, it’s perfect for E&E Products, Household and Office Appliances, Toys.
Typical property data
Physical Properties
- Density: 1090 kg/m³ (ISO 1183, 23 °C)
- Melt Flow Rate (MFR): 21 g/10 min (ISO 1133, 220 °C / 10 kg)
- Mold Shrinkage: 0.4% – 0.6% (ASTM D955, 23 °C / 50% RH)
Mechanical Properties
- Tensile Strength (at Yield): 54 MPa (ISO 527, 50 mm/min)
- Tensile Elongation at Break: 15% (ISO 527, 50 mm/min)
- Tensile Modulus: 2500 MPa (ISO 527, 1 mm/min)
- Flexural Strength: 77 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2260 MPa (ISO 178, 2 mm/min)
- Charpy Impact Strength (Notched): 9 kJ/m² (ISO 179/1eA, 23 °C / 50% RH)
Impact Properties
- Charpy Impact Strength (Notched): 9 kJ/m² (ISO 179/1eA, 23 °C / 50% RH)
Thermal Properties
- Deflection Temperature Under Load (DTUL): 77 °C (ISO 75, 1.8 MPa / 120 °C/hr)
Optical Properties
- Light Transmittance: 88% (ASTM D1003, 3 mm thickness)
- Haze: 2% (ASTM D1003, 3 mm thickness)
Flame Characteristics
- Flammability: UL 94 HB (File No. E41797)
Use & Applications
- E&E Products
- Household and Office Appliances
- Toys
Features & Benefits
1. Crystal-Clear Transparency
With 88% light transmittance, Toyolac™ 920 555 U ensures impeccable clarity, ideal for premium applications requiring sleek, high-end visuals.
2. Superior Impact Strength
The Charpy notched impact value of 9 kJ/m² provides outstanding durability, ensuring reliability in demanding industrial applications.
3. Efficient Flow Performance
Featuring a melt flow rate of 21 g/10 min, this resin allows for fast, precise molding of intricate product designs.