试验项目
|
指标要求
|
针入度 (25℃,0.1mm) (Min)
|
50
|
软化点(℃) (Min)
|
50-60
|
延度( 7℃),cm (Min)
|
30
|
闪点 (℃) (Min)
|
260
|
簿膜加热残留物针入度比(%) (Min)
|
55
|
粘韧 (N·m) (Min)
|
5
|
韧性 (N·m) (Min)
|
2.5
|