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Clearflex® CL 508
| Category: | LMDPE , Linear Medium Density Polyethylene |
| Manufacturer: | Versalis S.p.A. |
| Trademark: | Clearflex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | omeUPc_Clearflex-CL-508.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Clearflex CL 508 is an octene copolymer linear medium density polyethylene (C8-LMDPE), with antioxidants, suitable for cast film extrusion. Films manufactured with Clearflex CL 508 exhibit a good balance between rigidity and stretchability. Main Application Clearflex CL 508 is recommended for the production of film characterized by optimum mechanical resistance and high rigidity (hygienic film). Its high Vicat softening point makes Clearflex CL 508 the ideal choice for the production of films for food which are submitted to pasteurisation or sterilisation process. Moreover, Clearflex CL 508 can be used, for its slip-cling properties, as external layer in coextrusion structures. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.935 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 2.7 | g/10 min | ISO 1133 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Friction (vs. Itself - Dynamic, Cast Film) | > 0.50 | ISO 8295 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 23 | µm | |
| Film Thickness - Recommended / Available | 8 to 50µm | ||
| Tensile Modulus | ISO 527-3 | ||
| 1% Secant, MD : 23 µm, Cast Film | 300 | MPa | |
| 1% Secant, TD : 23 µm, Cast Film | 330 | MPa | |
| Tensile Stress | ISO 527-3 | ||
| MD : Yield, 23 µm, Cast Film | 16.0 | MPa | |
| TD : Yield, 23 µm, Cast Film | 17.0 | MPa | |
| MD : Break, 23 µm, Cast Film | 35.0 | MPa | |
| TD : Break, 23 µm, Cast Film | 30.0 | MPa | |
| Tensile Elongation | ISO 527-3 | ||
| MD : Break, 23 µm, Cast Film | 660 | % | |
| TD : Break, 23 µm, Cast Film | 800 | % | |
| Dart Drop Impact 1(23 µm, Cast Film) | 40 | g | ISO 7765-1 |
| Elmendorf Tear Strength 2 | ISO 6383-2 | ||
| MD : 23.0 µm | 20.0 | kN/m | |
| TD : 23.0 µm | 80.0 | kN/m |
| Thermal | Nominal Value | Unit | Test Method |
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| Brittleness Temperature | < -70.0 | °C | ASTM D746 |
| Vicat Softening Temperature | 118 | °C | ISO 306/A |
| Melting Temperature | 128 | °C | Internal Method |
| Optical | Nominal Value | Unit | Test Method |
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| Gloss (45°, 23.0 µm, Cast Film) | 84 | ASTM D2457 | |
| Haze (23.0 µm, Cast Film) | 3.5 | % | ISO 14782 |
| Extrusion | Nominal Value | Unit | |
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| Melt Temperature | 220 to 270 | °C |
| Note Message | |
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| 1 . | F50 |
| 2 . | Cast Film |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Michithene R6300 | API Polymers, Inc. | HDPE | Michithene |
| Veroplas VF191 | PlastxWorld Inc. | ABS | Veroplas |
| NPC PE LL0209KJ | NPC Alliance Corporation | LLDPE | NPC PE |
| LUVOCOM® 1106-VAP-10 | Lehmann & Voss & Co. | PEI | LUVOCOM® |
| Sylvin 8980-85 Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
