材料
|
聚丙烯三层薄膜
|
ASTM D3776-90
|
单位重量
|
89g/m2
|
ASTM D1777-75
|
厚度
|
10mils
|
ASTM D3786-87
|
抗爆强度
|
65psi
|
ASTM D5034-90
|
拉伸强度(md/cd)
|
43/49lbs
|
ASTM D1117-80
|
撕裂强度(md/cd)
|
7/5lbf
|
化学物质
|
浓度
|
渗透时间(Min)
|
H2SO4
|
98%
|
>540
|
HCL
|
36%
|
>122
|
HCL
|
48%
|
>38.5
|
HNO3
|
65%
|
>279
|
H3PO4
|
85%
|
>480
|
Acetis acid
|
>29
|
|
Chromium Sulphuric Acid
|
2%
|
>480
|
Ethylene glyco
|
>480
|