Molded article of poly (m-phenylene isophthalamide) and process for producing the same
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United States of America Patent
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Aug 14, 1990
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N/A
app pub date -
Feb 22, 1988
filing date -
Dec 13, 1985
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Expired
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Abstract
A molded article of poly (m-phenylene isophthalamide), which shows a bending strength of higher than 13 kg/mm.sup.2, a density of 1.29 to 1.33 g/cm.sup.3 and a Rockwell hardness of not less than M 120 and has an excellent electric insulation and chemical resistance even at a high temperature and a process for producing the same.
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