A comparative study on the mechanical properties between acrylic and chlorinated polyethylene impact modified poly (vinyl chloride)/oil palm empty fruit bunch composites: effect of accelerated weathering
The effect of accelerated weathering on the mechanical properties of AIM and CPE impact-modified PVC/OPEFB composites was investigated. The AIM and CPE used were fixed at 9 phr. To produce composites, the blend formulations were first dry blended using a laboratory blender before being milled into s...
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| Main Authors: | , , |
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| Format: | Article |
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Taylor & Francis Group, LLC
2010
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| Subjects: | |
| Online Access: | http://eprints.utm.my/22787/ http://eprints.utm.my/22787/ http://eprints.utm.my/22787/ |
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| Summary: | The effect of accelerated weathering on the mechanical properties of AIM and CPE impact-modified PVC/OPEFB composites was investigated. The AIM and CPE used were fixed at 9 phr. To produce composites, the blend formulations were first dry blended using a laboratory blender before being milled into sheets on a two-roll mill at 165°C. The milled sheets were then hot pressed at 180°C. The specimens were exposed to cyclic ultraviolet fluorescent lamps/condensation for 105 hours. The AIM-impact modified compounds and composites were found more stable than others. OPEFB accelerated the photo-oxidation degradation, particularly for composites containing CPE. |
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