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1745
Introduction: Apec® 1745 by Covestro is a heat resistant polycarbonate (PC) grade with easy release. It is suitable for superheated steam sterilization up to 143°C. It is recommended for processing by injection molding. It is used in medical applications such as films for medical packaging, contact lens holders, medical vessels, safety valve for respiration aids and syringe tops. Apec® 1745 meets criteria of US Pharmacopeia (USP) Class VI and is biocompatible according to many ISO 10993-1 test requirements.
Uses: Contact lens cases, medical packaging, medical applications, medical vessels, safety valves for respiration aids, syringe accessories, films.
Product Features
01
Transparency;
02
Ultra-high heat resistance;
03
Good mould release；
04
Steam sterilizable；
Product parameters
| TEST Items | Standard | Unit | Value |
| Density | ISO 1183 | kg/m³ | 1170 |
| Shrinkage Flow 60×60×2mm 50Mpa | ISO 294 | % | 0.8 |
| water Absorption 23℃ Saturation in water | ISO 62 | % | 0.3 |
| water Absorption 23℃ 50RH Equilibrium | ISO 62 | % | 0.12 |
| Melt Index 330℃ 2.16kg | ISO 1133 | cm³/10min | 17 |
| Melt Index 300℃ 1.2kg | ISO 1133 | g/10min | 17 |
| Ball Indentation Hardness | ISO 2039 | N/mm² | 120 |
| Tensile Modulus 1.0mm/min | ISO 527 | Mpa | 2400 |
| Tensile Strength yield 50mm/min | ISO 527 | Mpa | 70 |
| Elongation Yield 50mm/min | ISO 527 | % | 6.8 |
| Elongation Break 50mm/min | ISO 527 | % | 50 |
| Flexural Strength 2.0mm/min | ISO 178 | Mpa | 105 |
| Flexural Modulus 2.0mm/min | ISO 178 | Mpa | 2400 |
| Charpy Un-notch impact 23℃ 3.0mm | ISO 179 | KJ/㎡ | NB |
| Charpy Un-Notch impact -30℃ 3.0mm | ISO 179 | KJ/㎡ | NB |
| Transmittance 1000㎛ | ISO 13468 | % | 88 |
| Refractive Index | ISO 489 | / | 1.578 |
| HDT 1.8Mpa | ISO 75 | ℃ | 148 |
| HDT 0.45Mpa | ISO 75 | ℃ | 160 |
| Vicat 120℃/hr 50N | ISO 306 | ℃ | 170 |
| CLE Flow 23－55℃ | ISO 11359 | m/m/K | 6.5E-5 |
| CLE xFlow 23－55℃ | ISO 11359 | m/m/K | 6.5E-5 |
| Volume Resistivity | IEC 60093 | Ω.m | 1E+15 |
| surface Resistivity | IEC 60093 | Ω | 1E+16 |
| Dielectric Strength 1.0mm | IEC 60243 | KV/mm | 35 |
| CTI Solution A | IEC 60112 | V | 250 |
| CTI M Solution B | IEC 60112 | V | 125 |
| GWFI | IEC 60695 | ℃ | 850 |
| limiting Oxygen Index Method A | ISO 4589 | % | 25 |
| UL FlameRating CL 1.5mm | UL94 | / | HB |
| RTI Elec CL 1.5mm | UL 746B | ℃ | 80 |
| RTI imp CL 1.5mm | UL 746B | ℃ | 80 |
| RTI Str CL 1.5mm | UL 746B | ℃ | 80 |
Product applications
Products can be used in...
Contact lens cases, medical packaging, medical applications, medical vessels, safety valves for respiration aids, syringe accessories, films
medical application
medical application
Contact lens cases
medical application
Enterprise strengths
Resources Diversification
21 years of experience as import and export engineering plastic agent, with a full range of agent brands and more diverse options.
Comprehensive Customized Services
Industry and trade integration, 16 years of experience in modified plastic, pre-sales, sales and after sales technical support services.
Convenient Transportation
Close to natural harbor ---Qingdao port，makes more efficient the import and export operations.
Flexible Trading Methods
According to the commerce handbook “commerce manual + general trade ”, a variety of trade methods, bonded area warehouse with sufficient inventory.
Global Recognized Certifactions
Global Recognized Certifactions
If you require certificates in PDF format or complete datasheets, please contact us directly.
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