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LIHUAYI WEIYUAN WY-111BR
- FDA compliant injection grade PC
- High transparency and clarity
- Good impact resistance
- Thermally stable polycarbonate
- Suitable for food and consumer applications
Product Overview
Lihuayi Weiyuan WY-111BR is a medium-viscosity polycarbonate (PC) resin designed for injection molding and food contact applications.
It complies with FDA, REACH and RoHS regulations and provides high transparency, good impact resistance and thermal stability.
This grade is suitable for complex molded parts requiring optical clarity and food safety compliance.
Key Properties
FDA compliant and food contact safe
High transparency and optical clarity
Good impact resistance and toughness
Stable thermal performance
Medium viscosity for injection molding
Suitable for thin-walled and complex parts
Typical Applications
Food containers, kitchenware and packaging
Transparent consumer goods and housewares
Optical lenses, light guides and covers
Medical device components
Electrical housings requiring clarity
Technical Data (Typical Values)
Physical Properties
| Property | Value | Standard |
|---|---|---|
| Density | 1.20 g/cm³ | ASTM D792 / ISO 1183 |
| Melt Flow Rate (300°C / 1.2 kg) | 11.0 g/10 min | ASTM D1238 / ISO 1133 |
| Molding Shrinkage | 0.8 % | ISO 294 |
Mechanical Properties
| Property | Value | Standard |
|---|---|---|
| Tensile Strength | 60.5 MPa | ISO 527 |
| Elongation at Break | 78–100 % | ISO 527 / ASTM D638 |
| Flexural Strength | 94.2 MPa | ISO 178 |
| Notched Izod Impact | 59 kJ/m² | ISO 180 |
| Charpy Impact | 70 kJ/m² | ISO 179 |
Optical & Thermal Properties
| Property | Value |
|---|---|
| Light Transmittance | 90 % |
| Haze (3200 μm) | 0.4 % |
| HDT (0.45 MPa, annealed) | 146 °C |
| Vicat Softening Temp. | 150–155 °C |
Why Choose WY-111BR
Food contact compliant injection grade PC
Excellent transparency for optical applications
Balanced flow and toughness
Suitable for consumer, medical and food packaging uses
