Ultranitril 381 - packshot

Ultranitril 381

Maximum comfort and chemical protection

Chemical Protection

Specific advantages

  • Extremely supple, due to the unique Mapa multi-layer process
  • Embossed texture for better grip of wet objects
  • Added comfort and thermal insulation, due to the cotton-knit lining
  • Available in Vending Machine Packaging
  • Previous name: StanSolv AK-22 381;

Specific features

Unique separate liner and shell construction provides liquidproof protection


Automotive/mechanical industry

  • Automotive assembly
  • Part degreasing
  • Surface treatment

Chemical industry

  • Chemical product blending
  • Handling drums of chemical products
  • Manipulating valves

Other industries

  • Laboratory tests
  • Machine maintenance

Agriculture sector

  • Application & spreading of pesticides
  • Pesticides handling
  • Pesticides waste management
  • Tank filling
  • Treatment equipment cleaning
  • Spray mixtures preparation


  • Cat. 3
  • Mechanical hazards EN 3883111A
  • Type ASpecific Chemical Protection EN 374JKLOPT
  • Micro-organisms EN 374
  • Heat and fire EN 407X1XXXX
  • Protection from pesticides ISO 18889 G2

Product detail

Interior FinishTextile support Mapa Technology
Exterior FinishEmbossed texture
Length (cm)36
Thickness (mm)0.95
Size7 8 9 10 11
Packaging12 pairs/bag
72 pairs/carton

Operating instructions

Instructions for use

  • It is recommended to check that the gloves are suitable for the intended use, because the conditions of use at the workplace may differ from the "CE"-type tests.
  • It is not recommended for persons sensitized to dithiocarbamates and thiazoles to use these gloves.
  • Put the gloves on dry, clean hands.
  • Do not use the gloves in contact with a chemical for a duration in excess of the measured breakthrough time. Refer to the website www.mapa-pro.com or contact the Technical Customer Service - MAPA PROFESSIONAL (stc.mapaspontex@mapaspontex.fr) in order to know this breakthrough time. Use 2 pairs alternatively when in long duration contact with a solvent.
  • Turn the cuff end down in order to prevent a hazardous chemical from dripping onto the arm.
  • Inspect the gloves for cracks or snags before reusing them.

Storage conditions

Store the gloves in their packaging protected from light and humidity.

Laundering conditions

Before taking off the gloves, clean them as appropriate :

  • in use with paints, pigments and inks: wipe with a clean cloth dampened with a suitable solvent, and rub over with a dry cloth
  • in use with a solvent (diluents, etc…): rub over with a dry cloth
  • in use with acids or alkalies: thoroughly rinse the gloves under running water, and rub over with a dry cloth.

Caution : improper use of the gloves or submitting them to a cleaning or laundering process that is not specifically recommended can alter their performance levels.

Drying conditions

Ensure the inside of the gloves is dry before putting them on again.


This product is not classified hazardous according to the regulation (EC) n°1272/2008 of the European Parliament and of the Council. This product does not contain more than 0.1 % of substance of very high concern (SVHC) or any substance included in the annex XVII of the regulation n° 1907/2006 of the European Parliament and of the Council (REACH).

Chemical chart

Overall Chemical Protection Rating

Protection rating is determined by taking into account the effects of both permeation and degradation in an attempt to provide users with an overall protection guideline when using our glove products against specific chemicals.

Meaning of colors :

Used for high chemical exposure or chemical immersion, limited to breakthrough time based on a working day.
Used for repeated chemical contact, limited to total chemical exposure i.e. : accumulative breakthrough time based on a working day.
Splash protection only, on chemical exposure the gloves should be discarded and new gloves worn as soon as possible.
Not recommended, these gloves are deemed unsuitable for work with this chemical.
NT : Not tested
NA : Not applicable because not fully tested (only degradation OR permeation results)

The chemical test data and overall chemical protection rating should not be used as the absolute basis for glove selection. Actual in-use conditions may vary glove performance from the controlled conditions of laboratory tests. Factors other than chemical contact time

Chemical ProductCAS #Breakthrough time
1,1,1-Trichloroethane 99%71-55-6683ASTM F7391
1,1,2-Trichlorotrifluoroethane (Freon TF or Freon 113) 99%76-13-14806ASTM F7394
1,2 - dichloroethane 99%107-06-230ASTM F739NT
2-Butoxyethanol (Butyl Cellusolve) 99%111-76-23725ASTM F7394
2-Ethoxyethyl acetate (Cellosolve Acetate) 99%111-15-9673ASTM F7392
2-Propanol (Isopropanol) 99%67-63-04806ASTM F7394
Acetaldehyde 99%75-07-030ASTM F739NT
Acetic acid 99%64-19-7913ASTM F7392
Acetone 99%67-64-130ASTM F739NT
Acetonitrile 99%75-05-8100EN 374-3:2003NT
Acetyl Chloride 98%75-36-510ASTM F739NT
Ammonium hydroxide solution 25%1336-21-6663EN 16523-1:20154
Ammonium hydroxide solution 29%1336-21-64355ASTM F7394
Aniline 99%62-53-3893ASTM F7391
Benzene 99%71-43-260ASTM F7392
Bromobenzene 99%108-86-1111EN 374-3:2003NT
Butyl Acetate 99%123-86-4312ASTM F7392
Carbon disulfide 99%75-15-040ASTM F739NT
Carbon Tetrachloride 99%56-23-51143ASTM F7394
Chromic Acid 50%7738-94-52505ASTM F7394
Cumene 98%98-82-81664ASTM F7393
Cyclohexane 99%110-82-74806ASTM F7394
Dichloromethane (Methylene Chloride) 99%75-09-210ASTM F739NT
Diethanolamine 97%111-42-24806ASTM F7394
Dimethylformamide 99%68-12-260EN 374-3:20031
Dimethylsulfoxide 99%67-68-51574ASTM F7393
Ethanol 95%64-17-52184ASTM F7394
Ether (Diethyl Ether) 99%60-29-7412ASTM F7394
Ethyl acetate 99%141-78-670EN 374-3:2003NT
Ethyl benzene 99%100-41-4281ASTM F7392
Ethylene glycol 99%107-21-14806ASTM F7394
Formaldehyde 37%50-00-04806ASTM F7394
Fuel oils mixture68476-34-64806EN 374-3:20033
Furfural 99%98-01-1342ASTM F7391
Hexamethylene Diisocyanate (1,6 - Diisocyanatohexane) 98%822-06-020ASTM F739NT
Hydrazine 35%302-01-24806ASTM F7394
Hydrazine 70%302-01-24806ASTM F7394
Hydrochloric acid 10%7647-01-04806ASTM F7394
Hydrochloric acid 35%7647-01-0NTNT4
Hydrochloric acid 37%7647-01-04806ASTM F7394
Hydrogen peroxide 30%7722-84-14806EN 16523-1:20154
Isobutyl alcohol 99%78-83-14806ASTM F7394
Kerosene mixture8008-20-64806ASTM F7394
m-Cresol 97%108-39-43095ASTM F7391
Methanol 85%67-56-1NTNT4
Methanol 99%67-56-1723ASTM F7393
Methyl Ethyl Ketone (2-Butanone) 99%78-93-330ASTM F739NT
Methylisobutylketone 99%108-10-1251ASTM F7392
n-Heptane 99%142-82-54806ASTM F7394
n-hexane 95%110-54-34806ASTM F7394
N-N dimethyl acetamide 99%127-19-5151ASTM F7392
Naphtha mixture8030-30-64806ASTM F7394
Naphtha VM&P mixture8032-32-44806ASTM F7394
Naphtha, Hydrotreated Heavy mixture64742-48-94806EN 374-3:20034
Nitric acid 10%7697-37-2NTNT4
Nitric acid 20%7697-37-2NTNT4
Nitric acid 40%7697-37-2NTNT4
Nitric acid 50%7697-37-23445ASTM F7394
Nitric acid 65%7697-37-2422EN 16523-1:20153
Nitrobenzene 99%98-95-3422ASTM F7391
Phenol 85%108-95-21914ASTM F7393
Phosphoric acid 75%7664-38-24806ASTM F7394
Phosphoric acid 85%7664-38-24806ASTM F7394
Phosphorous Trichloride 98%7719-12-2161ASTM F7391
Potassium Fluoride 40%7789-23-34806ASTM F7394
Potassium Hydroxide 50%1310-58-34806ASTM F7394
Propylene Oxide 99%75-56-920ASTM F739NT
Sodium hydroxide 20%1310-73-24806ASTM F7394
Sodium hydroxide 40%1310-73-24806ASTM F7394
Sodium hydroxide 50%1310-73-24806ASTM F7394
Spent Acid mixtureNA4806ASTM F739NT
Styrene 99%100-42-570ASTM F7391
Sulfuric acid 10%7664-93-94806ASTM F739NT
Sulfuric acid 40%7664-93-94806ASTM F7393
Sulfuric acid 50%7664-93-94806ASTM F739NT
Sulfuric acid 96%7664-93-91043EN 16523-1:20154
t-Butyl Methyl Ether 98%1634-04-44525ASTM F7394
tert-Butyl Hydroperoxide 70%75-91-22084ASTM F7394
Tetrachloroethylene (Perchloroethylene) 99%127-18-41834ASTM F7393
Toluene 99%108-88-3151ASTM F7392
Trichloroethylene 99%79-01-640EN 374-3:20031
Triethanolamine 98%102-71-64806ASTM F7394
Turpentine mixture8006-64-24806ASTM F7394
Unleaded gasoline mixture8006-61-94535ASTM F7394
Xylene 99%1330-20-7422ASTM F7392

*not normalized result

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To contact us

If you would like to ask us a commercial question about our products or if you would like to have more technical information about our gloves and their use, please fill out one of the forms proposed below.