问题
单项选择题
关于聚合物改性沥青防水卷材性能，下列表述错误的是（）。
A.高温不流淌
B.低温不脆裂
C.拉伸强度高
D.延伸率较小
答案
参考答案：D
解析：教材P154。聚合物改性沥青防水卷材有高温不流淌、低温不脆裂、拉伸强度高、延伸率较大的特点。
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关于聚合物改性沥青防水卷材性能，下列表述错误的是（）。
A.高温不流淌
B.低温不脆裂
C.拉伸强度高
D.延伸率较小
参考答案：D
解析：教材P154。聚合物改性沥青防水卷材有高温不流淌、低温不脆裂、拉伸强度高、延伸率较大的特点。
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