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）；
本公司长期供应塑胶原料，种类多样化，标准化，技术化，价格合理。发货准，交期准.质量有保障！本公司郑重承诺：诚信经营，质量至上，可為客户提供（物性、报价、UL报告、RoSH标准、SGS检测报告等）敬请来电咨询洽谈！详情请致电：严生（业务经理）。手机；
详细说明：Such was the situation as the little party of refugees paddled along the bank of the river, seeking the only path which could lead them to peace and to freedom. Yet it was, as they well knew, a dangerous road to follow. All down the Richelieu River were the outposts and blockhouses of the French, for when the feudal system was grafted upon Canada the various seigneurs or native noblesse were assigned their estates in the positions which would be of most benefit to the settlement. Each seigneur with his tenants under him, trained as they were in the use of arms, formed a military force exactly as they had done in the middle ages, the farmer holding his fief upon condition that
