TEGERA's Guide for Chemical Resistant Gloves
Use our chemical protection guide or contact one of our sellers and get help in finding a suitable glove for protection against the relevant chemical mix.
Prevent Chemical Exposure: Use the Right Protective Gloves
If you handle oils and chemicals without protecting your hands, you’re exposing yourself to risks not only to skin damage but also to damage to your nervous system and vital organs. You also risk developing skin irritation, oversensitivity and corrosion damage because of the chemicals. Always use our chemical protection guide or consult with our sellers when choosing gloves.
All Ejendals’ chemical gloves are tested and approved according to EN 374, chemical and microorganism risks. Chemical protection gloves are intended for single-day use, and sometimes for even shorter periods.
GET THE RIGHT CHEMICAL PROTECTION WITH EXPERT GUIDANCE
Choose the option that best matches your situation.
Use the Chemical Protection Guide
If the chemicals and work environment are known, our Chemical Protection Guide can help you identify suitable gloves for common applications.
This option is suitable if:
- You know which chemicals are being handled
- Safety Data Sheets (SDS) are available
- The work process and exposure conditions are well defined
Request a Chemical Protection Assessment
If your application is more complex or requires expert evaluation, our specialists can assess your specific conditions and recommend suitable gloves.
This option is recommended if:
- Multiple chemicals are used together
- Exposure conditions are complex or uncertain
- You are unsure which glove solution is appropriate
What We Need from You
- Download and complete the Chemical Protection Excel Form
- Attach relevant Safety Data Sheets (SDS)
- Send the documents to the appropriate Customer Service team:
- Sweden, Norway and Denmark: Email Nordic Customer Service
- All other markets: Email Customer Service
For general questions regarding chemical protection, please contact Customer Service via our contact form.
BREAK-THROUGH-TIMES (BTT) FOR A SELECTION OF COMMON CHEMICALS
Break-through-time (BTT) is the time when a chemical is considered to have permeated (passed through) a material. It depends primarily on the material and secondarily on the thickness (and other factors). All data refer to full contact with the chemicals at room temperature, and need to be adjusted for actual conditions and additional risks.
The BTT data in this chemical protection guide originate from combined data from laboratory tests and our internal database. The BTT values are calculated from best-fit to experimental points and rounded downwards to closest EN374 Class (and two additional lower levels (0 – 5 min) that might be useful when selecting gloves for work operations of very short duration).

THINGS TO CONSIDER WHEN CHOOSING CHEMICAL PROTECTION GLOVES
- A glove that gives good protection against a certain individual chemical may give very poor protection against others or a mixture of chemicals.
- As a rule, chemical protection gloves are intended for single-day use. They must not be re-used.
- A used glove is chemically contaminated and there is a risk that the skin will be exposed to harmful substances when it is handled.
- Higher temperatures shorten the time it takes for the chemical to break through.
- Thicker materials generally mean longer breakthrough times (BTT).
- At Ejendals, for gloves consisting of multiple layers (liner etc), we denote the effective thickness of the chemical protection layer with an asterisk (*). It is this thickness we use in our estimations of BTT for a certain combination of glove model and chemical.
- Once a chemical has been absorbed, it continues to break through (permeate) the protective glove.
- Permeation through a protective glove takes place at the molecular level and is therefore not visible to the naked eye.
- Even the best gloves lose their protective properties if they are mechanically damaged or if the chemical has broken through the material.
- Strongly corrosive chemicals can destroy the glove material by breaking it down before the specified breakthrough time.
WHAT IS WHAT?
- PERMEATION is a process whereby the chemical is absorbed into and passes through the glove material at a molecular level.
- PENETRATION involves the chemical moving through pinholes and other imperfections in the glove material.
- DEGRADATION is when the glove material’s physical resistance deteriorates under the influence of a chemical.
MIXING CHEMICALS CAN HAVE UNEXPECTED RESULTS
Two chemicals with known characteristics can produce unexpected effects when mixed. Since the number of chemicals marketed is huge, it is virtually impossible to test all conceivable combinations of them. Models do exist for estimating combined effects on the basis of what is known about the component chemicals. However, they presuppose that data is available and that the various chemicals involved have the same mechanisms of action. This means that the models can only be used for groups of chemicals that act in a similar way – not for the complex mix of chemicals that we are exposed to in reality.

WARRANTY LIMITATIONS AND DISCLAIMER USE
This information is provided solely as a convenience to help you evaluate our gloves in the end-users particular application. The information provided reflects performance of glove materials under carefully controlled conditions. Ejendals AB assumes no obligation or liability in connection with glove guidance information. It is the responsibility of the purchaser and/or user to determine the level of toxicity of the materials to be handled and to select the proper glove suitable for a particular application.

TEGERA CHEMICAL PROTECTION GLOVES
Explore our range of Chemical Protection Gloves.

EJENDALS CHEMICAL PERMEATION LAB
Ejendals has invested in a first-class laboratory to serve you better when providing you with a safety glove that protects you from the hazardous effects of challenge chemicals.