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HIFOR Xtreme® SC74845
| Category: | LLDPE , Linear Low Density Polyethylene |
| Manufacturer: | Westlake Chemical Corporation |
| Trademark: | HIFOR Xtreme® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ErgRrc_HIFORXtremeSC74845.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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WESTLAKE HIFOR Xtreme SC74845 polymer is a high strength linear low density polyethylene designed for blown film extrusion that contains medium slip and high antiblock. Films produced with this resin exhibit balanced toughness. Other features of this resin include good machine direction tear resistance. Application/Uses
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| Agency Ratings |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.917 | g/cm³ | ASTM D4883 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 1.0 | g/10 min | ASTM D1238 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| secant modulus | ASTM D882 | ||
| 1% secant, MD | 200 | MPa | ASTM D882 |
| 1% secant, TD | 228 | MPa | ASTM D882 |
| Tensile Strength | ASTM D882 | ||
| MD : Fracture | 50.3 | MPa | ASTM D882 |
| TD : Fracture | 39.3 | MPa | ASTM D882 |
| Tensile Elongation | ASTM D882 | ||
| MD : Fracture | 750 | % | ASTM D882 |
| TD : Fracture | 1000 | % | ASTM D882 |
| Dart Drop Impact | 250 | g | ASTM D1709 |
| Optical | Nominal Value | Unit | Test Method |
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| Gloss (45°) | 40 | ASTM D2457 | |
| Haze | 18 | % | ASTM D1003 |
| Additional Information |
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| Gauge of test specimens 1.0 mil fabricated on a 6" die, 2.5" 24:1 L:D barrier screw, 2.4:1 BUR, 100-mil die gap, 15" frostline height, 450° F melt temperature, and 7.5 lb/hr/inch die output. |
| Injection | Nominal Value | Unit | |
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| Processing (Melt) Temp | 204 - 216 | °C |
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