Zarges Review, Is Zarges Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 7 graded products, Zarges averages Excellent (79/100). On disclosure, the brand says nothing publicly about PFAS. 6 of its products grade Good or better. Grades are model-based estimates, not lab results.
Worth buying from Zarges Good or better, safest first
Zarges
K470 Aluminum Storage Case 40845
Aluminum with rubber gasket/hinges
Aluminum corrosion and leaching
Under normal dry storage, bare aluminum poses minimal leaching risk. However, if stored…
Bacterial or mold growth in seal
Rubber gaskets can harbor bacteria or mold if the case is opened/closed frequently in…
Low concern. No treated surfaces identified.
⚠Brand says nothing about PFAS
Zarges
Large 2-Layer KOR Kit
Aluminum or steel case with plastic/polymer interior fittings
Polymer off-gassing from interior fittings
Interior foam inserts, latches, or gaskets may be made from polyurethane, polystyrene, or…
Foam degradation and particulate shedding
Foam padding can degrade, compress, or shed particles over 5-10 years of use, especially…
Microbial growth in seals and interior
If the case is stored in humid conditions or used to transport moist items without…
Low concern. No known PFAS-prone materials identified.
⚠Brand says nothing about PFAS
Zarges
Aluminium Eurobox 41l
Aluminium alloy, bare unpainted surface
Aluminium leaching (acidic food contact)
Bare aluminium can dissolve slowly in acidic environments (vinegar, citrus, tomato). This…
Surface corrosion and oxidation
Unpainted aluminium oxidizes naturally over years, forming a dull grey patina. This is…
Sharp edges and handling injury
Bare metal boxes often have raw or bent edges, especially after transport or impact. This…
Low concern. Bare aluminum storage with no known PFAS treatments.
⚠Brand says nothing about PFAS
Zarges
K470 Aluminum Storage Case
Aluminum with stainless steel hardware and latch mechanisms
Aluminum leaching (minimal)
Bare or anodized aluminum can leach trace aluminum if exposed to acidic contents or…
Corrosion of stainless fittings and seams
Galvanic corrosion between aluminum body and stainless steel hardware can occur in…
Anodize layer degradation
If the case has an anodized finish, abrasion, scratches, or prolonged contact with…
Low concern. Bare aluminum case with minimal risk profile.
⚠Brand says nothing about PFAS
Zarges
K470 Aluminum Shipping And Storage
Aluminum with optional plastic lids
Aluminum leaching
Bare aluminum can leach trace amounts into acidic or salt-rich foods over extended…
Plastic lid composition (secondary hazard)
Plastic lids are optional and composition is not publicly specified. BPA, BPS, or…
Low concern. No coating process typical for PFAS.
⚠Brand says nothing about PFAS
Zarges
Small 3-Layer KOR Kit
Polypropylene and stainless steel
Polypropylene degradation under heat stress
Polypropylene softens above 80C and can deform or crack if subjected to repeated…
Microplastic shedding from seal wear
Gasket materials (typically rubber or silicone) can fragment or flake if repeatedly…
Bacterial growth in sealed compartments
Layered modular designs create multiple seams and gasket interfaces where moisture and…
Low concern. Standard materials, no PFAS indicators found.
⚠Brand says nothing about PFAS
Graded and flagged Poor and Bad, we’d swap these
Zarges
K 424 XC Waterproof Metal Equipment Case with Wheels
Aluminum frame, polycarbonate/ABS body, waterproof sealing coating
BPA & bisphenols
Polycarbonate body can leach trace BPA if exposed to heat, impact stress, or prolonged…
Waterproof coating composition (unspecified)
Industrial waterproof cases commonly use PFAS-based or silicone-based hydrophobic…
Off-gassing from sealed polymers
Polycarbonate and ABS can off-gas volatile organic compounds (VOCs) when sealed in a warm…
Gasket/seal degradation over time
Rubber gaskets degrade from UV exposure, ozone, temperature cycling, and chemical…
Waterproof case with unknown sealing treatment.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →