| About |
|---|
| CALIBRE™ 300EP-22 Series are polycarbonate resins that offer exceptional impact resistance, heat distortion resistance, and optical clarity for injection molding applications. Their high melt flow rate allows complex parts to be easily molded. The CALIBRE 300EP-22 series products are available in 4 additive packages: CALIBRE 300EP: No mold release or UV Stabilizer. CALIBRE 301EP: Mold release. CALIBRE 302EP: UV stabilizer. CALIBRE 303EP: Mold release and UV stabilizer. Govt. and Industry Standards: CSA (Canadian Standards Association) Underwriters Laboratory, Inc. (UL) Applications: Appliances Storage Electrical components Light diffusers&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Good Clarity,High impact resistance,High liquidity,V-2 |
| Availabilitys | North America,Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.20 | g/cm³ | ISO 1183/B |
| Melt Flow Rate | |||
| 300℃，1.20kg | 22 | g/10min | ISO 1133 |
| 300℃，1.20kg | 22 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| MD | 0.50 to 0.70 | % | ISO 294-4 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.32 | % | ASTM D570 |
| 23℃，24hr | 0.15 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 20 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 750 | J/m | ASTM D256 |
| 23℃ | 74 | kJ/m² | ISO 180-A |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 72.3 | J | ASTM D3763 |
| Tensile impact strength | 378 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 139 | ℃ | ISO 75-2/A |
| 1.8 MPa, annealed | 139 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 126 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 122 | ℃ | ISO 75-2/A |
| 0.45 MPa, annealed | 142 | ℃ | ISO 75-2/B |
| 0.45 MPa, annealed | 142 | ℃ | ASTM D648 |
| Vicat Softening Temp | 147 | ℃ | ASTM D1525 6 |
| B50 | 147 | ℃ | ISO 306 |
| Ball pressure temperature | 125 | ℃ | IEC 60335-1 |
| Linear coefficient of thermal expansion | |||
| MD：-40~82℃ | 6.8E-5 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 2.0E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | 17 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 60 Hz | 3.00 | ASTM D150 | |
| 1 MHz | 3.00 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 50 Hz | 1.0E-3 | ASTM D150 | |
| 1 MHz | 2.0E-3 | ASTM D150 | |
| Compared to the leakage tracing index | |||
| 2.00 mm, solution A | 250 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | V-2 | UL 94 | |
| 3.20 mm | V-2 | UL 94 | |
| Extreme oxygen index | 26 | % | ISO 4589-2 |
| Average combustion degree | 3 | cm | ASTM D635 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ASTM D542 | |
| Refractive index | 1.586 | ISO 489 | |
| Transmittance | 89.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2340 | MPa | ASTM D638 |
| Tensile modulus | 2300 | MPa | ISO 527-2/50 |
| tensile strength | |||
| fracture | 65.5 | MPa | ASTM D638 |
| fracture | 65.0 | MPa | ISO 527-2/50 |
| yield | 60.0 | MPa | ISO 527-2/50 |
| yield | 60.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 120 | % | ISO 527-2/50 |
| fracture | 120 | % | ASTM D638 |
| yield | 6.0 | % | ISO 527-2/50 |
| yield | 6.0 | % | ASTM D638 |
| Bending modulus | 2410 | MPa | ASTM D790 |
| Bending modulus | 2400 | MPa | ISO 178 |
| bending strength | 96.5 | MPa | ASTM D790 |
| bending strength | 97.0 | MPa | ISO 178 |
| Taber abraser | 45 | % | ASTM D1044 |
| Rockwell hardness | ASTM D785 | ||
| M-level | 73 | ASTM D785 | |
| R-level | 118 | ASTM D785 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type I, 2.0 in/min |
| 3. Method I (3 point load), Type I, 0.079 in/min |
| 4. 0.079 in/min |
| 5. 11.1 ft/sec |
| 6. Rate A (50°C/h), Loading 2 (50 N) |
| 7. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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