Chemical Protection of Exam Gloves
All glove manufacturers have test data available regarding to what level of protection their gloves provide. Granted there are set minimum requirements for medical exam gloves, like viral penetration, gloves are not required to protect against specific chemicals. Considering nitrile gloves provide stronger chemical protection compared to vinyl or latex, nitrile gloves are widely used within laboratory settings. If you already know which chemical you will be dealing with, make sure your specific glove protects well against the agent.
The following is a chart that provides data on how well a specific nitrile glove protects against key chemicals. The purpose of providing this chart is so you have an idea what the data means and to give you a general basis of how chemicals will react with nitrile.
Typically, protection level is measured in breakthrough time. Breakthrough time is defined as the elapsed time from when the chemical agent makes contact to the outer surface to when the chemical can be detected on the inner surface. The higher the breakthrough time, the better protection you receive.
The next key data to look at is the permeation rate. This gives the rate the chemical penetrates the glove. This is measured in milligrams per square meter per second. The slower the rate, the better protection the glove provides. The ideal protective glove will show no permeation rate detected.
***CAUTION***
Do not assume all nitrile gloves will provide the same level of protection. The following chart is not to be used to measure your nitrile glove's chemical resistance. To find out the chemical resistance of a specific glove, ask the manufacturer.
Chemical Resistance Test of Solva-Gard Nitrile Gloves
Chemical Name | Breakthrough Time | Permeation Rate | Rating |
---|---|---|---|
1,1,1 Trichloroethane (Methyl Chloroform) |
41 min |
76.4 |
Poor |
1,2 - Dichloroethane (Ethylene Dichloride) | 8 min |
311 |
Poor |
1,4 - Diethylene Dioxide (1,4 - Dioxane) | 28 min |
77.1 |
Poor |
1,4 - Dioxane (Diethylene Oxide) | 28 min |
77.1 |
Poor |
1 - Nitropropane | 16 min |
29.5 |
Poor |
2 - Propanone (Acetone) | 5 min |
172 |
Poor |
Acetaldehyde (Ethanal) | 4 min |
161 |
Poor |
Acetic Acid, Glacial | 38 min |
1.9 |
Fair |
Acetic Aldehyde (Acetaldehyde) | 4 min |
161 |
Poor |
Acetic Ester [Acetic Ether] (Ethyl Acetate) | 8 min |
145 |
Poor |
Acetone (Dimethyl Ketone) | 5 min |
172 |
Poor |
Acrylonitrile | 3 min |
176 |
Poor |
Ammonium Fluoride (40%) | >480 min |
None Detected |
Good |
Ammonium Hydeoxide (29%) | 126 min |
0.05 |
Excellent |
Aniline [Aniline Oil] (Aminobenzene) | 66 min |
45.0 |
Fair |
Bromobenzene | 13 min |
9.1 |
Poor |
Butyl Acetate | 29 min |
54.4 |
Fair |
Carbon Bisulfide (Carbon Disulfide) | 13 min |
51.0 |
Poor |
Carbon Tetrachloride (Tetrachloromethane) | 204 min |
5.0 |
Good |
Caustic Soda (50%) (Sodium Hydroxide) | >360 min |
None Detected |
Excellent |
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Chloroethene [Chloeoethylene] (Vinyl Chloride) | 342 min |
0.14 |
Good |
Chloroform (Methenyl Trichloride) | 4 min |
352 |
Poor |
Chlorobaphthalene | 174 min |
1.32 |
Poor |
Cyclohexanol (Hexahydrophenal) | >960 min |
None Detected |
Excellent |
Di(2-ethylhexyl)phthalate (dioctyl phthalate) | >480 min |
None Detected |
Excellent |
Dibutylphthalate | >960 min |
None Detected |
Excellent |
Dichloromethane (Methylene Chloride) | 4 min |
766 |
Poor |
Diethyl Ether [Diethyl Oxide] (Ethyl Ether) | 14 min |
21.8 |
Poor |
Diethylaminoethanol | >480 min |
None Detected |
Excellent |
Diethylene Ether [Diethylene Oxide] | 28 min |
77.1 |
Poor |
Diisobutyl Ketone (80%) | 240 min |
48.9 |
Fair |
Dimethyl Formamide (DMF) | 13 min |
15.0 |
Fair |
Dimethyl Sulfoxide | 40 min |
5.2 |
Fair |
Dimethylketone (Acetone) | 5 min |
172 |
Poor |
Dioctyl Phthalate | >480 min |
None Detected |
Excellent |
Dioxyethylene Ether (1,4 - Dioxane) | 28 min |
77.1 |
Poor |
Ethanal (Acethaldeyde) | 4 min |
161 |
Poor |
Ether | 14 min |
21.8 |
Poor |
Ethyl Acetate (Acetic Ester) | 8 min |
145 |
Poor |
Ethyl Aldehyde (Acetaldehyde) | 4 min |
161 |
Poor |
Ethyl Ether (Ethyl Oxide) | 14 min |
21.8 |
Poor |
Ethylamine (70% in water) (Aminoethane) | 66 min |
30.1 |
Fair |
Ethylene Dichloride (1,2 - Dichloroethane) | 8 min |
311 |
Poor |
Formaldehyde (37% in water) | >960 min |
None Detected |
Excellent |
Freon TF | >360 min |
None Detected |
Excellent |
Furfural (Furfuraldehyde) | 28 min |
265 |
Poor |
Glutaraldehdye (7%) | 4 min |
0.44 |
Poor |
Hexahydrophenol (Cyclohexanol) | >960 min |
None Detected |
Excellent |
Hydrazine (70% in water) | >480 min |
None Detected |
Excellent |
Hydrochloric Acid (37%) | >360 min |
None Detected |
Good |
Hydrochloric Acid (48%) | 60 min |
0.49 |
Fair |
Isobutyl Alcohol | >480 min |
None Detected |
Good |
Isopropyl Alcohol | >360 min |
None Detected |
Excellent |
Methacrylic Acid | 102 min |
23.0 |
Poor |
Methacrylonitrile | 7 min |
560 |
Poor |
Methanol [Methyl Alcohol] | 32 min |
11.8 |
Poor |
Methenyl Trichloride (Chloroform) | 4 min |
352 |
Poor |
Methyl Cellosolve | 55 min |
13.2 |
Fair |
Methyl Chloroform | 41 min |
76.4 |
Poor |
Methylamine (40% in water) (Aminomethane) | >480 min |
None Detected |
Excellent |
Methylbenzene (Toluene) | 11 min |
68.1 |
Poor |
Methylene Chloride (Dichloromethane) | 4 min |
766 |
Poor |
Morpholine | 48 min |
206 |
Poor |
n-Propyl Acetate | 17 min |
72.5 |
Poor |
Nitric Acid (40%) | >360 min |
None Detected |
Fair |
Nitrobenzene | 33 min |
1.7 |
Fair |
PCB (Aroclor 1254 50%) | 32 min |
N/A |
Fair |
Pentachlorophenol (1% in kerosene) | >780 min |
None Detected |
Excellent |
Perchloric Acid (70%) | >480 min |
None Detected |
Poor |
Perchloroethylene (Tetrachloroethylene) | 78 min |
5.5 |
Fair |
Perchloromethane (Carbon Tetrachloride) | 204 min |
5.0 |
Fair |
Phenol (85% in water) | 39 min |
1500 |
Poor |
Phenylamine (Aniline) | 66 min |
None Detected |
Good |
Potassium Hydroxide (50%) | 360 min |
None Detected |
Excellent |
Propyl Acetate | 17 min |
72.5 |
Poor |
Propyl Alcohol | 264 min |
1.1 |
Good |
Sodium Hydroxide 50% (Caustic Soda) | >360 min |
None Detected |
Excellent |
Stoddard Solvent | >360 min |
None Detected |
Excellent |
Sulphuric Acid (50%) | >360 min |
None Detected |
Excellent |
Sulphuric Ether (Ethyl Ether) | 14 min |
21.8 |
Poor |
|
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Tetrachloroethylene | 78 min |
5.5 |
Fair |
Tetrachloromethane (Carbon Tetrachloride) | 240 min |
5.0 |
Fair |
Tetrahydrofuran (THF) | 4 min |
167 |
Poor |
Toluene (Methylbenzene) | 11 min |
68.1 |
Poor |
Toluene Diisocyanate (TDI) | 222 min |
1.8 |
Good |
Trichloroethylene (TRI) | 8 min |
283 |
Poor |
Trichloromethane (Chloroform) | 4 min |
352 |
Poor |
Triethylamine | >480 |
None Detected |
Excellent |
Vinegar Naphtha (Ethyl Acetate) | 8 min |
145 |
Poor |
Vinyl Chloride (Chloroethene) | 342 min |
0.14 |
Good |
Xylene (mixed) | 21 min |
18.5 |
Fair |
Ratings:
Excellent - Fluid has no effect | Good - Fluid has minor effect | Fair - Fluid has moderate effect | Poor - Fluid has severe effect