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CALIBRE™ 302-7
| Category: | PC , Polycarbonate Resin |
| Manufacturer: | Trinseo |
| Trademark: | CALIBRE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | kdxY2u_CALIBRE-302-7.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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CALIBRE™ 302-7 is a standard linear polycarbonate resin designed for solid sheet extrusion. CALIBRE™ 302-7 contains a UV absorber additive, but note that sheets for outdoor applications also require a protective UV cap layer. It is recommended to coextrude a 50 µm thick UV cap layer, using CALIBRE™ 320UV. Main Characteristics:
Applications:
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| General Information | |
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| Additive |
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| Features |
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| Uses |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792, ISO 1183/B |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 7.0 | g/10 min | ASTM D1238, ISO 1133 |
| Molding Shrinkage - Flow | 0.50 to 0.70 | % | ASTM D955, ISO 294-4 |
| Water Absorption | ASTM D570, ISO 62 | ||
| 23°C, 24 hr | 0.15 | % | |
| Equilibrium, 23°C, 50% RH | 0.32 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 1 | 2280 | MPa | ASTM D638 |
| -- | 2300 | MPa | ISO 527-2/50 |
| Tensile Strength | |||
| Yield 2 | 60.7 | MPa | ASTM D638 |
| Yield | 61.0 | MPa | ISO 527-2/50 |
| Break 3 | 71.7 | MPa | ASTM D638 |
| Break | 72.0 | MPa | ISO 527-2/50 |
| Tensile Elongation | |||
| Yield 4 | 6.0 | % | ASTM D638 |
| Yield | 6.0 | % | ISO 527-2/50 |
| Break 5 | 170 | % | ASTM D638 |
| Break | 170 | % | ISO 527-2/50 |
| Flexural Modulus | |||
| -- 6 | 2280 | MPa | ASTM D790 |
| -- 7 | 2300 | MPa | ISO 178 |
| Flexural Strength | |||
| -- 8 | 93.8 | MPa | ASTM D790 |
| -- 9 | 92.0 | MPa | ISO 178 |
| Taber Abrasion Resistance 10 | 20 | % | ASTM D1044 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 32 | kJ/m² | |
| 23°C | 80 | kJ/m² | |
| Notched Izod Impact | ASTM D256 | ||
| -30°C | 370 | J/m | |
| 23°C | 910 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | 149 | °C | ISO 11357-2, ASTM D3418 |
| Vicat Softening Temperature | |||
| -- | 147 | °C | ASTM D1525, ISO 306/B50 7 11 |
| -- | 153 | °C | ASTM D1525, ISO 306/A120 8 12 |
| CLTE - Flow (-40 to 82°C) | 6.8E-5 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating 13 | UL 94 | ||
| 1.50 mm | HB | ||
| 3.00 mm | HB |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.586 | ASTM D542, ISO 489 | |
| Transmittance | 86.0 to 90.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| Note Message | |
|---|---|
| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 50 mm/min |
| 4 . | 50 mm/min |
| 5 . | 50 mm/min |
| 6 . | Method I (3 point load), 2.0 mm/min |
| 7 . | 2.0 mm/min |
| 8 . | Method I (3 point load), 2.0 mm/min |
| 9 . | 2.0 mm/min |
| 10 . | CS10F Wheel, 250 g, 300 cycles |
| 11 . | Rate A (50°C/h), Loading 2 (50 N) |
| 12 . | Rate B (120°C/h), Loading 1 (10 N) |
| 13 . | This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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