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Smiths Metal Centres Polycarbonate (PC GF 20)
- Chemical Family
- Polycarbonate (PC)
Smiths Metal Centers Polycarbonate (PC GF 20) is an enhanced version of PC, with improved stiffness, tensile strength and a lower coefficient thermal expansion.
Properties
- Physical Form
- Bars, Rods, Sheets
- Bars
- Rods
- Sheets
Product families
Applications
- Consumer Goods — Other Consumer Goods Applications
Automotive & Transportation — Automotive
- Aftermarket Parts & Components
- Cooling & Climate
- Exterior & Body
- Interior
Electrical & Electronics — Packaging & Assembly
- Other Packaging & Assembly Applications
Other characteristics
- Color
- Transparent
- Density
- 1350.0 - 1350.0 kg/m³
- Features
Dimensional Stability, Electrically Insulating, Excellent Stiffness, Good Impact Strength, Good Machinability, Heat Resistance, High Tensile Strength, Low Thermal Expansion, Recyclable
- Polymer Name
- Polycarbonate (PC)
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Flame Rating
- UL 94 HB
- Key Features
- High impact strength
- Fracture resistant
- Easy to machine to close tolerances
- Good dimensional stability
- Good electrical insulation properties
- Readily recyclable
- Transparent
- High heat resistance
- Technology
- Plastics
- Product Families
- Plastics — Parts, Shapes & Films
- Technical Details
Recyclability - Readily recyclable.; Machinability - Polycarbonates can be machined to close tolerances.
- Material Features
- Dimensional Stability
- Electrically Insulating
- Excellent Stiffness
- Good Impact Strength
- Good Machinability
- Heat Resistance
- High Tensile Strength
- Low Thermal Expansion
- Typical Applications
- Impact guards
- Safety glasses
- Manifolds
- Automotive parts
- Packaging
- Certifications and Compliance
- UL 94
- Plastics and Elastomers End Uses
- Air Intake Manifolds
- Automotive Components
- Automotive Exterior Parts
- Automotive Interior Parts
- Eyeglasses
- Safety Equipment
- Safety Guards
- Safety Helmets
Technical data
Table 1 of 1
15 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity | 1.35 | — | ASTM D 792 |
| Water Absorption (24hrs) | 0.16 | % | ASTM D 570 |
| Water Absorption (Saturation) | 0.29 | % | ASTM D 570 |
| Flammability | HB | — | UL94 |
| Tensile Strength | 16000.0 | psi | ASTM D 638 |
| Elongation | 6.0 | % | ASTM D 638 |
| Modulus | 860000.0 | psi | ASTM D 638 |
| Flexural Strength | 19000.0 | psi | ASTM D 790 |
| Notched Izod | 2.0 | ft-lb/in | ASTM D 256 |
| Rockwell Hardness | M91 | — | ASTM D 785 |
| Heat Deflection Temperature (264 psi) | 295.0 | °F | ASTM D 648 |
| Coefficient Linear Thermal Expansion | 1.5 x 10^⁶⁵ | in/in/°F | ASTM D 696 |
