| 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 | ISO 1183/B |
| Melt Flow Rate | |||
| 300℃，1.20kg | 22 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ISO 294-4 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.32 | % | ISO 62 |
| 23℃，24hr | 0.15 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 20 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 74 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 139 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 122 | ℃ | ISO 75-2/A |
| 0.45 MPa, annealed | 142 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| B50 | 147 | ℃ | ISO 306 |
| Ball pressure temperature | > 125 | ℃ | IEC 60335-1 |
| Linear coefficient of thermal expansion | |||
| MD | 6.8E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 17 | kV/mm | IEC 60243-1 |
| Dielectric constant | IEC 60250 | ||
| 60 Hz | 3.00 | IEC 60250 | |
| 1 MHz | 3.00 | IEC 60250 | |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 3.00 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 1.0E-3 | IEC 60250 | |
| 1 MHz | 2.0E-3 | IEC 60250 | |
| 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 | ||
| 1.50 mm | V-2 | UL 94 | |
| 3.00 mm | V-2 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 1.0 mm | 900 | ℃ | IEC 60695-2-12 |
| 2.0 mm | 875 | ℃ | IEC 60695-2-12 |
| 3.0 mm | 875 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 1 mm | 800 | ℃ | IEC 60695-2-13 |
| 2 mm | 775 | ℃ | IEC 60695-2-13 |
| 3 mm | 775 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 26 | % | ISO 4589-2 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ISO 489 | |
| Transmittance | 89.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2300 | MPa | ISO 527-2/50 |
| tensile strength | |||
| fracture | 65.0 | MPa | ISO 527-2/50 |
| yield | 60.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 120 | % | ISO 527-2/50 |
| yield | 6.0 | % | ISO 527-2/50 |
| Bending modulus | 2400 | MPa | ISO 178 |
| bending strength | 97.0 | MPa | ISO 178 |
| Taber abraser | 45 | % | ISO 9352 |
| Rockwell hardness | ISO 2039-2 | ||
| M-level | 73 | ISO 2039-2 | |
| R-level | 118 | ISO 2039-2 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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