| About |
|---|
| Lexan PC HPS7-1125是SABIC沙伯基础创新塑料公司的一种特殊高品质医用级透明PC塑胶原料，1125代表的颜色是蓝中带紫色符合ISO 10993、RoHS，具低流动性，易脱模，属于USP第VI类，电子束消毒，辐射消毒，环氧乙烷消毒，生物兼容性，蒸汽消毒，适用于药物，医疗器械，护理用品，注射成型 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Water absorption rate | 0.14 | % | ASTM D 570 |
| 23℃ | 0.26 | % | ISO 62 |
| Hygroscopic balance | |||
| 23℃ / 50% RH | 0.10 | % | ISO 62 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 – 0.70 | % | Internal Method |
| Melt Flow Rate | |||
| 300℃，1.20kg | 5 | g/10min | ASTM D1238 |
| 300℃，1.20kg | 5 | g/10min | ISO 1133 |
| 300℃，5.0kg | 24 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 50 mm/min | 71.0 | MPa | ISO 527 |
| Fracture, Type I, 50 mm/min | 72.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, Type I, 50 mm/min | 125 | % | ASTM D638 |
| Fracture, 50 mm/min | 126 | % | ISO 527 |
| Tensile modulus | |||
| 50 mm/min | 2270 | MPa | ASTM D 638 |
| 1 mm/min | 2450 | MPa | ISO 527 |
| bending strength | |||
| 2 mm/min | 95.0 | MPa | ISO 178 |
| 1.30 mm/min, 50 mm span | 100 | MPa | ASTM D790 |
| Bending modulus | |||
| 2 mm/mim | 2200 | MPa | ISO 178 |
| 1.30 mm/min，50 mm | 2340 | MPa | ASTM D790 |
| impact test | |||
| 23.0 ℃ | 82.0 | J | ASTM D 3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| TD | 66.0 | µm/m-℃ | ASTM E831 |
| TD | 66.0 | µm/m-℃ | ISO 11359-2 |
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.2 mm | 141 | ℃ | ASTM D648 |
| Unannealed, 6.4 mm | 141 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| B50 | 145 | ℃ | ASTM D1525 |
| B50 | 145 | ℃ | ISO 306 |
| B120 | 146 | ℃ | ISO 306 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -30℃ | 785 | J/m | ASTM D256 |
| 23℃ | 935 | J/m | ASTM D256 |
| Charpy Unnotch Impact strength | |||
| 23℃，80*10*3 | NB | ISO 179/1eU | |
| -30℃，80*10*3 | NB | ISO 179/1eU | |
| Charpy Notched Impact Strength | |||
| -30 ℃, 80 * 10 * 3, 62mm span | 1.50 | J/cm² | ISO 179/1eA |
| 23 ℃, 80 * 10 * 3, 62mm span | 7.50 | J/cm² | ISO 179/1eA |
| Notched impact strength of cantilever beam | |||
| 23℃ | 2700 | J/m | ASTM D4812 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion molding, injection molding | Nominal value | Unit | Test method |
| Drying temperature | 120 | ℃ | |
| Drying time | 3～4 | 小时 | |
| Barrel rear temperature | 288～310 | ℃ | |
| Barrel middle temperature | 299～321 | ℃ | |
| Barrel front temperature | 310～332 | ℃ | |
| Recommended injection volume | 40～60 | % | |
| Nozzle temperature | 304～327 | ℃ | |
| Melting temperature | 310～332 | ℃ | |
| Mold temperature | 82.2～116 | ℃ | |
| Back pressure | 0.345～0.689 | MPa | |
| Screw speed | 40～70 | rpm | |
| Vent depth | 0.025～0.076 | mm | |
| Notes |
|---|
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