Lakeland C1B428Y ChemMax 1 Bound Seam Coverall – Attached Hood, Elastic Wrists and Ankles

Whether you are in manufacturing, environmental clean up or chemical handling, you can trust the ChemMax® family of products to protect your workers from harm.

Constructed with a unique polyethylene barrier film and a continuous filament polypropylene nonwoven
Garments bar many harmful contaminants from penetrating to inner clothing
Affordable
Bound seams

Sizes: M-5XL (Available in other sizes, please call)

ChemMax®1 Physical Properties

Physical Property	Test Method	Units	Test Results
Ball Burst	ASTM D751	pounds	25.5
Basis Weight	ASTM D3776	oz/sy	2.29
Grab Tensile MD	ASTM D5034	pounds	35
Grab Tensile XD	ASTM D5035	pounds	27
Trapezoidal Tear MD	ASTM D5733	pounds	13.8
Trapezoidal Tear XD	ASTM D5734	pounds	14.2

ChemMax®1 Permeation Data

Challenge Chemical	CAS Number	Physical State	Normalized Breakthrough Time
1,3-Butadiene Gas	106-99-0	Gas	imm.
Acetone	67-64-1	Liquid	>480
Acetonitrile	75-05-8	Liquid	>480
Ammonia Gas	7664-41-7	Gas	imm.
Carbon Disulfide	75-15-0	Liquid	>480
Chlorine Gas	7782-50-5	Gas	imm.
Dichloromethane	75-09-2	Liquid	imm.
Diethylamine	109-89-7	Liquid	imm.
Dimethyl Formamide	68-12-2	Gas	imm
Ethyl Acetate	141-78-6	Liquid	imm.
Ethylene Oxide Gas	75-21-8	Gas	>480
Hydrogen Chloride Gas	7647-01-0	Gas	imm.
Methanol	67-56-1	Liquid	imm.
Methyl Chloride Gas	74-87-3	Gas	imm.
n-Hexane	110-54-3	Liquid	imm.
Nitrobenzene	98-95-3	Liquid	45 minutes
Sodium Hydroxide, 50%	1310-73-2	Liquid	>480
Tetrachloroethylene	127-18-4	Liquid	imm.
Tetrahydrofuran	109-99-9	Liquid	imm.
Toluene	108-88-3	Liquid	imm.
Jet Fuel A	N/A	Liquid	IMM
JP-8	N/A	Liquid	IMM
Sodium Cyanide (aqueous solution)	143-33-9	Liquid	>480