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- Chevron Phillips MarFlex® 7235B LLDPE Cast/Blown Film Resin
Chevron Phillips MarFlex® 7235B LLDPE Cast/Blown Film Resin
| Category | Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE)/Hexene, Film Grade |
| Manufacturer | Chevron Phillips Chemical Company LP |
| Trade Name | MarFlex® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Chevron Phillips MarFlex® 7235B LLDPE Cast/Blown Film Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Resin Type: linear low density polyethylene, hexene copolymer, medium slip, cast/blown film resinCharacteristics: good optics, good drawdown, can be used straight or blended with LDPE or HDPE, can be used in blown or cast applications, Low COFApplications: bakery films, coextrusionsRecommended processing conditions: 6.35 cm extruder. 24:1 screw L/D ratio. 0.1016 cm die opening. Melt temperature 260°C.Data provided by Chevron Phillips Chemical Company, LP.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.9235 g/cc | 0.03336 lb/in³ | ASTM D1505 |
| Thickness | 31.8 microns | 1.25 mil | |
| Melt Flow | 3.5 g/10 min | 3.5 g/10 min | ASTM D1238E |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 500 % | 500 % | ASTM D882 |
| Film Elongation at Break, TD | 700 % | 700 % | ASTM D882 |
| Coefficient of Friction | <= 0.10 | <= 0.10 | ASTM D1894 |
| Elmendorf Tear Strength, MD | 5.91 g/micron | 150 g/mil | Notched; ASTM D1922 |
| Elmendorf Tear Strength, TD | 17.7 g/micron | 450 g/mil | Notched; ASTM D1992 |
| Dart Drop | 2.20 g/micron | 56.0 g/mil | ASTM D1709 |
| Film Tensile Strength at Break, MD | 34.5 MPa | 5000 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 22.1 MPa | 3200 psi | ASTM D882 |
| 1% Secant Modulus, MD | 200 MPa | 29000 psi | ASTM D882 |
| 1% Secant Modulus, TD | 214 MPa | 31000 psi | ASTM D882 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 4.0 % | 4.0 % | ASTM D2457 |
| Gloss | 90 % | 90 % | 45°; ASTM D2457 |
| 140 % | 140 % | 60°; ASTM D2457 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 260 °C | 500 °F | |
| Die Opening | 0.1016 cm | 0.04000 in | |
| Extruder Size | 6.35 cm | 2.50 in |
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