ChemMax® 4 Plus

ChemMax® 4 Plus is Lakeland’s highest-level of chemical protection within the ChemMax® brand. It is constructed with a six-layer protective system with spun bonded polypropylene and a proprietary barrier film. ChemMax® 4 Plus products offer heat sealed seams with a range of configurations including coveralls with respirator-fit hoods and encapsulated suits.

For safe-use times associated with ChemMax® 4 Plus, use the free PermaSURE app. This tool calculates safe-use times for over 4,000 chemicals and takes varying environmental conditions into account, such as temperature.

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(zh)(China)Products Catalog (China)
Products Catalog
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(en)(Canada)Disposable and Chemical Protective Clothing
Disposable and Chemical Protective Clothing
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(en)(North America)Disposable and Chemical Protective Clothing
Disposable and Chemical Protective Clothing
English
(en)(United States)ChemMax 4 Plus Superior, Advanced Chemical Protection. Now Supported by PermaSURE
ChemMax 4 Plus Superior, Advanced Chemical Protection. Now Supported by PermaSURE
English
(en)(Europe)ChemMax 4 plus Powered by PermaSURE (EU)
ChemMax 4 plus Powered by PermaSURE
English
(de)(Europe)ChemMax ® 4 Plus Data Sheet (de)
ChemMax ® 4 Plus Data Sheet
German
(fr)(Europe)ChemMax ® 4 Plus Data Sheet (fr)
ChemMax ® 4 Plus Data Sheet
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(es)(Europe)ChemMax® 4 Plus Data Sheet (es)
ChemMax® 4 Plus Data Sheet
Spanish

ChemMax® 4 Plus Chemical Test Data

Chemical TestedCAS NumberPhaseConcentrationASTM F739EN 6529ISO Class
1,3-BUTADIENE GAS106-99-0LIQUID99%>480>4806
2,2,2-TRICHLOROETHANOL115-20-8LIQUID99%>480>4806
2,3 DICHLORO- 1PROPENE78-88-6LIQUID98%>480>4806
2,4-DICHLOROPHENOL120-83-2LIQUID99%>480>4806
2,4-DICHLOROPHENOXY ACETIC ACID94-75-7LIQUID99%>480>4806
4-BROMOFLUOROBENZENE460-00-4LIQUID99%>480>4806
ACETIC ACID64-19-7LIQUID99%>480>4806
ACETONE67-64-1LIQUID99%>480>4806
ACETONITRILE75-05-8LIQUID99%>480>4806
ACETYL CHLORIDE75-36-5LIQUID98%>480>4806
ACROLEIN0107-02-08LIQUID98%>480>4806
ACRYLIC ACID79-10-7LIQUID99%>480>4806
ACRYLONITRILE107-13-1LIQUID99%>480>4806
ALLYL CHLORIDE0107-05-01LIQUID99%>480>4806
AMMONIA7664-41-7GAS99%>480>4806
AMMONIUM FLUORIDE12125-01-08LIQUID40%>480>4806
BENZENE71-43-2LIQUID99%>480>4806
BENZONITRILE100-47-0LIQUID99%>480>4806
BROMINE7726-95-6LIQUID>99%16171
BUTYL ACETATE123-86-4LIQUID99%>480>4806
CARBON DISULFIDE75-15-0LIQUID99%>480>4806
CHLORINE7782-50-5LIQUID99%>480>4806
CHLOROBENZENE108-90-7LIQUID99%>480>4806
CHLOROSULFONIC ACID7790-94-5LIQUID99%>480>4806
CUMENE98-82-8LIQUID98%>480>4806
CYCLOHEXANONE108-94-1vLIQUID99%>480>4806
DICHLOROMETHANE75-09-2LIQUID99%>480>4806
DIETHYLAMINE109-89-7LIQUID99%>480>4806
DIETHYLENETRIAMINE111-40-0LIQUID99%>480>4806
DIETHYLENE GLYCOL (DIMETHYL ETHER)111-96-6LIQUID99%>480>4806
DIMETHYLACETAMIDE127-19-5LIQUID99%>480>4806
DIMETHYLAMINE124-40-3LIQUID40%>480>4806
DIMETHYL FORMAMIDE68-12-2LIQUID99%>480>4806
DIMETHYL SULFATE77-78-1LIQUID99%>480>4806
DIMETHYL SULFOXIDE67-68-5LIQUID99%NOT TESTED>4806
ETHANOL64-17-5LIQUID99%>480>4806
ETHYL ACETATE141-78-6LIQUID99%>480>4806
ETHYL ACRYLATE140-88-5LIQUID99%>480>4806
ETHYL CHLOROFORMATE541-41-3LIQUID97%>480>4806
DIETHYL ETHER60-29-7LIQUID99%>480>4806
ETHYLENE OXIDE75-21-8GAS99%>480>4806
FLUOROBENZENE0462-06-06LIQUID99%>480>4806
FLUOROSILICIC ACID16961-83-4LIQUID25%>480>4806
FORMIC ACID64-18-6LIQUID96%>480>4806
HEPTANE142-82-5LIQUID99%>480>4806
HEXACHLORO-1,3 BUTADIENE87-68-3LIQUID96%>480>4806
HEXANE110-54-3LIQUID99%>480>4806
HYDROCHLORIC ACID7647-01-0LIQUID37%>480>4806
HYDROFLUORIC ACID7664-39-3LIQUID99%>480>4806
HYDROGEN CHLORIDE7647-01-0GAS99%>480>4806
HYDROGEN FLUORIDE7664-39-3GAS99%>480>4806
HYDROIODIC ACID10034-85-2LIQUID58%>480>4806
METHANOL67-56-1LIQUID99%>480>4806
METHYL CHLORIDE74-87-3GAS99%>480>4806
IODOMETHANE74-88-4LIQUID99%>480>4806
METHYLAMINE74-89-5LIQUID40%>480>4806
Dibutyl ether142-96-1LIQUID99%>480>4806
N,N-DIMETHYLANILINE121-69-7LIQUID99%>480>4806
NITRIC ACID7697-37-2LIQUID90%>480>4806
NITROBENZENE98-95-3LIQUID99%>480>4806
PHENOL108-95-2LIQUID99%>480>4806
PHOSPHORIC ACID7664-38-2LIQUID85%>480>4806
PHOSPHOROUS PENTACHLORIDE10026-13-8LIQUID99%>480>4806
POTASSIUM HYDROXIDE1310-58-3LIQUID88%>480>4806
PROPYLAMINE0107-10-8LIQUID99%>480>4806
SODIUM CARBONATE497-19-8LIQUID5%>480>4806
SODIUM CHLORIDE7647-14-5LIQUID99%>480>4806
SODIUM FLUORIDE7681-49-4LIQUID99%>480>4806
SODIUM HYDROXIDE1310-73-2LIQUID50%>480>4806
SULPHUR DIOXIDE7446-09-05LIQUID99%>480>4806
SULFURIC ACID7664-93-9LIQUID98%>480>4806
SULFURYL CHLORIDE7791-25-5LIQUID98%>480>4806
SULPHUR DIOXIDE7446-09-05LIQUID97%>480>4806
TETRACHLOROETHANE79-34-5LIQUID99%>480>4806
TETRACHLOROETHYLENE127-18-4LIQUID99%>480>4806
TETRAHYDROFURAN109-99-9LIQUID99%>480>4806
THIONYL CHLORIDE7719-09-07LIQUID99%26371
TOLUENE108-88-3LIQUID99%>480>4806
TOLUENE-2,4-DIISOCYANATE584-84-9LIQUID98%>480>4806
TRICHLOROETHYLENE79-01-6LIQUID99%>480>4806
TRIFLUOROACETIC ACID76-05-1LIQUID99%>480>4806
VINYL ACETATE0108-05-04LIQUID99%>480>4806
VINYL CHLORIDE75-01-4LIQUID99%>480>4806
Please Note:
All test results quoted are from testing carried out at independent laboratories to the relevant {ASTM/CE} Standard(s). Unless stated otherwise tests are carried out on samples of the relevant protective material as opposed to finished garments. Note that all testing is conducted at specific temperatures according to ASTM or EN standard requirements. As permeation is affected by temperature it is important to consider the likely temperature in any application. Permeation test results record a time to a specific permeation rate as defined by the relevant standard and NOT a time to initial breakthrough of the chemical. Also note that differences may be apparent in some cases between CE and ASTM test results. Whilst the tests are similar, the CE standard records a time to a permeation rate of 1.0µg / min / cm2, whilst ASTM records a time to a permeation rate of 0.10µg / min / cm2. This may explain differences between results. As with all Personal Protective Equipment, selection should be based upon the end users risk assessment, it is the responsibility of the end user to determine the suitability of any PPE as part of this risk assessment and to comply with any/all legislative/governmental requirements. Contact Lakeland for more information.
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