Study on Flame-Retardant LLDPE/EPDM Thermoplastic Elastomers with Magnesium Hydroxide Sulfate Hydrate Whiskers
Autor: | Hongdian Lu, Difang Zhao, Ming Ding, Jianguo Shao, Changan Tian |
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Rok vydání: | 2012 |
Předmět: |
Materials science
integumentary system Polymers and Plastics General Chemical Engineering Materials Science (miscellaneous) Whiskers Polyethylene Limiting oxygen index Linear low-density polyethylene chemistry.chemical_compound chemistry Whisker Ultimate tensile strength Materials Chemistry Composite material Thermoplastic elastomer Fire retardant |
Zdroj: | Polymer-Plastics Technology and Engineering. 51:578-582 |
ISSN: | 1525-6111 0360-2559 |
DOI: | 10.1080/03602559.2012.659306 |
Popis: | The mechanical properties and flame retardancy of linear low-density polyethylene/ethylene-propylene-diene terpolymer thermoplastic elastomers (TPEs) containing magnesium hydroxide sulfate hydrate (MHSH) whiskers and their corresponding un-vulcanized blends (UVBs) were evaluated using static tensile measurements, cone calorimetry and limiting oxygen index (LOI) tests. TPEs exhibited better fire-resistant properties in reducing peak heat release rate and improving LOI values to UVBs. Scanning electron microscopy (SEM) images showed that TPE sample left a more compact char after cone test. Results from tensile tests confirmed that TPEs had superior mechanical properties to UVBs due to the better compatibility between MHSH whiskers and polymer matrix. |
Databáze: | OpenAIRE |
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