Butoflex 651 - packshot

Butoflex 651

Ultimate specific chemical resistance

Chemical Protection

Specific advantages

  • In compliance with the requirement of the norm EN 16350, standard for protective gloves - Electrostatic properties : <1.0 10E5
  • Unrivalled flexibility and dexterity
  • Ultimate specific chemical resistance, for very corrosive acids, ketones, esters and amine derivatives
  • Silicone free to prevent traces, defects on metal sheet and glass prior to painting

Specific features

The only Butyl glove on the market with an exclusive embossed exterior finish, meaning slippery objects can be handled without risk.


Cosmetics and Pharmaceutical industry

  • Handling in laboratories

Mechanical industry

  • Metal treatment and degreasing

Chemical industry

  • Sampling chemicals
  • Handling and repackaging chemicals
  • Formulating paints, varnishes, resins and inks


  • CAT. 3Cat. 30334
  • Mechanical hazards EN 3880010X
  • Type ASpecific Chemical Protection EN 374ABCILMNOS
  • Micro-organisms EN 374

Product detail

Interior FinishSmooth
Exterior FinishEmbossed texture
Length (cm)36
Thickness (mm).50
Size7 8 9 10
Packaging1 pair/bag
6 pairs/carton

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
2-Propanol (Isopropanol) 99%67-63-04806EN 374-3:20034
Acetic acid 10%64-19-74806EN 374-3:20034
Acetic acid 50%64-19-74806EN 374-3:20034
Acetic acid 99%64-19-74806EN 16523-1:20154
Acetone 99%67-64-14806EN 16523-1:20154
Acetonitrile 99%75-05-84806EN 16523-1:20154
Acrylic acid 95%79-10-74806EN 374-3:20034
Acrylic acid 99%79-10-74806EN 374-3:20034
Ammonia 99%7664-41-74806EN 374-3:2003NT
Ammonium hydroxide solution 25%1336-21-64806EN 16523-1:20154
Carbon disulfide 99%75-15-010EN 374-3:20034
Chlorine 100%7782-50-54806EN 374-3:2003NT
Dichloromethane (Methylene Chloride) 99%75-09-2121EN 374-3:20032
Diethylamine 98%109-89-7111EN 374-3:20032
Dimethylformamide 99%68-12-24806EN 374-3:20034
Ethanol 95%64-17-54806EN 374-3:20034
Ethyl acetate 99%141-78-61584EN 16523-1:20154
Ethyl methacrylate 99%97-63-2813ASTM F739NT
Formaldehyde 37%50-00-04806EN 16523-1:2015NT
Formic Acid 100%64-18-6NTNT4
Formic Acid 96%64-18-6NTNT4
Hydrochloric acid 10%7647-01-0NTNT4
Hydrochloric acid 35%7647-01-0NTNT4
Hydrochloric acid 37%7647-01-0NTNT4
Hydrofluoric Acid 10%7664-39-34806EN 374-3:2003NT
Hydrofluoric Acid 40%7664-39-34806EN 16523-1:2015NT
Hydrofluoric Acid 49%7664-39-34806EN 374-3:2003NT
Hydrogen bromide 100%10035-10-6NTNT4
Hydrogen bromide 47%10035-10-6NTNT4
Hydrogen chloride 99%7647-01-04806EN 374-3:2003NT
Hydrogen fluoride Anhydrous 100% Liq.7664-39-340EN 16523-1:2015NT
Hydrogen peroxide 30%7722-84-14806EN 16523-1:2015NT
Isobutyl methacrylate 97%97-86-91053ASTM F739NT
Methanol 85%67-56-14806EN 374-3:20034
Methanol 99%67-56-14806EN 16523-1:20154
Methyl acetate 99%79-20-92734ASTM F739NT
Methyl Ethyl Ketone (2-Butanone) 99%78-93-34806EN 374-3:20034
Methyl methacrylate 95%80-62-6NTNT4
Methyl methacrylate 99%80-62-6893EN 374-3:20034
n-butyl methacrylate 99%97-88-1903ASTM F739NT
n-Heptane 99%142-82-5151EN 374-3:20031
N-N dimethyl acetamide 30%127-19-54806ASTM F739NT
N-N dimethyl acetamide 99%127-19-54806ASTM F739NT
Naphtha, Hydrotreated Heavy mixture64742-48-9452EN 374-3:20032
Nitric acid 10%7697-37-24806EN 374-3:20034
Nitric acid 20%7697-37-24806EN 374-3:20034
Nitric acid 40%7697-37-24806EN 374-3:20034
Nitric acid 50%7697-37-24806EN 374-3:20034
Nitric acid 65%7697-37-24806EN 16523-1:20154
Nitric acid 68%7697-37-24806EN 374-3:20034
Phosphoric acid 75%7664-38-24806EN 374-3:20034
Phosphoric acid 85%7664-38-24806EN 374-3:20034
Sodium hydroxide 20%1310-73-24806EN 374-3:20034
Sodium hydroxide 40%1310-73-24806EN 374-3:20034
Sodium hydroxide 50%1310-73-24806EN 374-3:20034
Styrene 99%100-42-5191EN 374-3:20032
Sulfuric acid 10%7664-93-94806EN 374-3:2003NT
Sulfuric acid 40%7664-93-94806EN 374-3:2003NT
Sulfuric acid 50%7664-93-94806EN 374-3:2003NT
Sulfuric acid 96%7664-93-94806EN 16523-1:20154
Tetrahydrofurane 99%109-99-9131EN 374-3:20031
Toluene 99%108-88-380EN 374-3:20031
Vinyl acetate 99%108-05-42124ASTM F739NT
Xylene 99%1330-20-7100EN 374-3:20031

*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.


Mapa Professional 2021 Catalogue

Online reading
English - 2021
All documents