Protection time for mustard gas "liquid gas" (min)
≥ 130
Acid and alkali resistance (96% hydrochloric acid,
40% sodium hydroxide, three-in-two solution,
36 ºC soil 1 ºC x1h)
No crack
Tensile strength (KN/m)
Longitude: ≥ 23.5
Latitude:≥ 21.5
Tear strength (N)
Longitude: ≥ 11.8
Latitude: ≥ 9.8
Hot air aging (140ºC ± 2ºC × 8h)
Not sticky and brittle
Cold resistance (folded 180 ° at - 40ºC, placed for
5min)
No crack
Resistance to gasoline fracture (120 # gasoline
immersion for 30s)
No crack and stickiness
Thickness (mm)
0.40+0.05