MicroMAX® TS Cool Suit Advance
January 21, 2017
ChemMAX® 2
January 21, 2017
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ChemMAX® 1

ChemMAX® is Lakeland comprehensive range of coveralls for Type 3 & 4 protection against hazardous chemicals.
ChemMAX® 1 is the entry level lightweight coverall featuring a HDPE film laminated to a PE substrate. Effective protection against range of commonly used chemicals combined with taped seams, double zip & storm flap and lakeland’s unique Super-B style. See Lakeland’s guide to the selection of limited life coveralls for hazardous chemical protection.

EN 14605 (Type 3 & 4)
EN 13982 (Type 5)
EN 13034 (Type 6)
EN 1149-5 (Anti-static)
EN 14126 (Bio hazard / infectious agents)
EN 1073 (radiation contaminated dusts)

Fabric offers protection against a range of commonly used chemicals.

Stitched and taped seams for fully impervious seams.

Lakeland double zip / storm flap for front fastening security.

Wide, cushioned knee-pads

Coverall with 3 piece hood, inset sleeves, 2 piece diamond crotch gusset, elasticated hood, waist, cuffs and ankles, cushioned knee-pads

Colours:  White​​ 
Seam Type: Stitched and taped

Key Features

Applications & Industries

Additonal Notes

Taped seam means a fully sealed seam against liquid and dust ingress.
Permeation tested against a basic range of chemicals.

Double zip / storm flap for secure protection to front fastening.

Double layer cushioned knee-pads for comfort and security.

All chemical suits are available in a special “plus” design featuring
attached boots with over-flaps and double elasticated cuffs.

Tank Cleaning
Petrochemical and refining applications

Maintenance applications

Chemical handling and distribution

Chemical clean-ups and spill management

Contaminated land clearing

Oil-spill clean-ups


Selection of chemical suits will require an assessment
of the chemical barrier against relevant chemicals
​​ according to permeation tests as well as on the​​ design and comfort level of the suit. A summary​​ of tests on ChemMAX 1 can be seen on the​​ technical information page. See Lakeland’s​​ guide to the​​ selection of chemical suits for​​ further information.  

Packaging:  Individually vaccum packed
Carton quantity:  10


Physical Data for Chemmax​​ ®



ChemMAX® 1

ChemMAX® 2


Test Number



Trapezoidal Tear - md

EN 9073

57N /Class 3

167.2N /Class 6

Trapezoidal Tear - cd

EN 9073

43N / Class 3

67.5N /Class 4

Trapezoidal Tear - mean

EN 9073

50N / Class 3

117.35N /Class 5

Tensile Strength - md

ISO 13934

108.8N/Class 3

216.2 N /Class 4

Tensile Strength - cd

ISO 13934

72.4N/Class 2

93.2N / Class 3

Abrasion Resistance

EN 530

>100 cycles/Class 2

>2,000 cycles / Class 6

Puncture Resistance

EN 863

10.9N / Class 2

11.8N / Class 2

Burst Strength

ISO 2960

79kPa /Class 1

115.1kPa /Class 2

Flex Cracking Resistance

ISO 7854

<2500 flexes /Class 1

100,000 flexes / Class 6

Hydrostatic Head

ISO 811



Resistance to Ignition

EN 13274-4



Seam Strength

EN 5082

104.9N/Class 3

148.3N/Class 4

The table above shows the result of standard CE certification required mechanical strength tests on fabrics and seams to provide a general profile of the garment mechanical properties. These are a reflection of controlled lab tests and actual performance of nonwoven fabrics and films may vary. For more detail on each of these tests please see the page at CE Certification and Marking.


        Lakeland Chemical Permeation Table according to EN 5629 -Annex B (EN Permeation Test Method) 



ChemMAX 1

ChemMAX 2


CAS No *











Carbon Disulphide












Ethyl Acetate 












Sodium Hydroxide 


>480 (50%) 

>480 (50%) 

Sulphuric Acid (96%) 













Imm = Immediate breakthrough  ​​ ​​​​ /  ​​ ​​​​ nt = Not Tested  ​​ ​​ ​​​​ /  ​​ ​​​​ QNA = eQuivalent Not Available

Chemicals are tested at a concentration of 100% or saturation unless otherwise stated.

Beware! Chemical testing according to EN 6529 is conducted at 25% oC +/- 5oC. permeation rates may vary considerably at higher ambient temperatures

Material Safety Data Sheets on many commonly used chemicals can be found here.​​ 

(Lakeland make no claim or guarantee that the information on these sheets is correct).

Normalized breakthrough times are a reflection of controlled laboratory tests according to EN6529 (or previous versions EN 369 & EN 374-3). “Normalized Breakthrough” is defined as the time to reach a measured PERMEATION RATE of 1.0µg / min / cm2. This DOES NOT indicate the time to any measured breakthrough of a chemical nor that NO TRACE of the chemical has permeated through the fabric in less than 480 Minutes. Further, results may vary according to lab, detection methods and sensitivity, and ambient conditions such as temperature.

These results are therefor not intended to indicate any guaranteed duration of “safe use” for any garment but rather to provide a basic guide to preliminary selection and to indicate chemical protective capabilities relative to each other

Chemical suit selection should also be made on the basis of design requirements as well as fabric chemical barrier