Permeation Test Results

Chemical

Fabric

Seam

CAS

Number

EN374-3

classified to EN14325

ASTM F739

Breakthroughtime

EN374-3

classified to EN14325

ASTM F739

Breakthrough time

2-(2-aminoethoxy) ethanol 98%

929-06-6

Class 6

Not Tested

Class 6

>480 mins

2,4-Difluoroanaline 99%

367-25-9

Class 3

Not Tested

Class 1

Immediate

2-Chloroethanol 99%

107-07-3

Class 6

Not Tested

Class 6

Immediate

2-Ethylhexanoic Acid 99%

149-57-5

Class 6

Not Tested

Class 6

average 102 mins

Acetic Acid 30% (ethanoic acid)

64-19-7

Class 6

Not Tested

Class 6

>480 mins

Acetone

67-64-1

Not Tested

Immediate

Not Tested

Immediate

Acetonitrile

75-05-8

Not Tested

Immediate

Not Tested

Immediate

Ammonium Hydroxide 30%

1336-21-6

Class 6

Not Tested

Class 1

Immediate

Aniline 99% (phenylamine, aminobenzene)

62-53-3

Class 5

Not Tested

Class 5

average 11 mins

Carbon Disulfide

75-15-0

Not Tested

Immediate

Not Tested

Immediate

Dichloro-methane

75-09-2

Not Tested

Immediate

Not Tested

Immediate

Diethylamine

109-89-7

Not Tested

Immediate

Not Tested

Immediate

Dimethyl-formamide

68-12-2

Not Tested

Immediate

Not Tested

Immediate

Dimethyl Sulphate 98%

77-78-1

Class 6

Not Tested

Class 6

>480 mins

Ethyl Acetate

141-78-6

Not Tested

Immediate

Not Tested

1 min

Ethylene Glycol 99.5%

107-21-1

Class 6

Not Tested

Class 6

>480 mins

Formaldehyde 10%

50-00-00

Class 6

Not Tested

Class 6

>480 mins

Formic Acid 96%

64-18-6

Class 6

Not Tested

Class 6

average 16 mins

Hydrazine Monohydrate 98%

7803-57-8

Class 6

Not Tested

Class 6

>480 mins

Hydrobromic Acid 48%

10035-10-6

Class 6

Not Tested

Class 6

>480 mins

Hydrochloric Acid 37%

7647-01-0

Class 4

Not Tested

Class 4

average 36 mins

Hydrofluoric Acid (71-75wt%)

7664-39-3

Class 4

Not Tested

Class 5

average 132 mins

Hydrofluoric Acid 48%

7664-39-3

Class 6

Not Tested

Class 6

>480 mins

Isopropyl alcohol 99.5%

67-63-07

Class 6

Not Tested

Class 6

average 9 mins

Mercuric Chloride sat. soln.

7487-94-7

Class 6

Not Tested

Class 6

>480 mins

Mercury

92786-62-4

Class 6

Not Tested

Class 6

>480 mins

Methanol

67-56-1

Class 2

Immediate

Class 6

Immediate

n-Hexane

110-54-3

Not Tested

Immediate

Not Tested

Immediate

Nitric Acid 70%

7694-37-2

Class 6

Not Tested

Class 6

average 420 mins

Nitrobenzene

98-95-3

Not Tested

Immediate

Not Tested

Immediate

Phenol 85% soln.

108-95-2

Class 6

Not Tested

Class 6

>480 mins

Phosphoric Acid 85%

7664-38-2

Class 6

Not Tested

Class 6

>480 mins

Potassium Chromate (saturated soln.)

7789-00-6

Class 6

Not Tested

Class 6

>480 mins

Sodium Bisulphate 40% soln.

7681-38-1

Class 6

Not Tested

Class 6

>480 mins

Sodium Fluoride Saturated soln.

7681-49-4

Class 6

Not Tested

Class 6

>480 mins

Sodium Hydroxide 40wt%

1310-73-2

Class 6

>480 mins

Class 6

>480 mins

Sodium Hypochlorite (13% chlorine)

7681-52-9

Class 6

Not Tested

Class 6

>480 mins

Sulfuric Acid 30wt%

7664-93-9

Class 6

Not Tested

Class 6

>480 mins

Sulfuric Acid 93.1 wt%

7664-93-9

Class 6

>480 mins

Class 6

>480 mins

Tetrachloro-ethylene

127-18-4

Not Tested

Immediate

Not Tested

Immediate

Tetra-hydrofuran

109-99-9

Not Tested

Immediate

Not Tested

Immediate

Toluene

108-88-3

Not Tested

Immediate

Not Tested

Immediate

Zinc Bromide Saturated soln.

7699-45-8

Class 6

Not Tested

Class 6

>480 mins

Data given here is: for information only; not certified product claims; based on one sample only; based on lab conditions; subject to change. Product

supplied may show variation. Breakthrough times are not safe wear times. Permeation rates increase with temperature. Permeation testing does not

assess: degradation; mechanical defects; product design/fit.