主要性能
a、机械性能:强度高、耐疲劳性、尺寸稳定、蠕变也小(高温条件下也极少有变化);
b、耐热老化性:增强后的UL温度指数达120~140℃(户外长期老化性也很好);
c、耐溶剂性:无应力开裂;
d、对水稳定性:高温下遇水易分解(高温高湿环境下使用需谨慎);
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详细说明:“It’s our only chance. We can cut through the woods and come out near this friendly house on the Richelieu. The friar will lose our trail then, and we’ll have no more trouble with him, if he stays on the St. Lawrence.”
“There’s nothing else for it,” said Captain Ephraim ruefully. “It’s not my way to go by land if I can get by water, and I have not been a fathom deep in a wood since King Philip came down on the province, so you must lay the course and keep her straight, Amos.”