Samsung · Waterproof Personal Electronics Cases
Samsung Galaxy A26 5G Waterproof Case
Waterproof case coating composition unknown, risk unquantified.
Samsung does not disclose PFAS content or waterproofing treatment chemicals for this case. TPU and silicone can be treated with PFAS-based water-repellent coating agents, but specifics are undisclosed.
The safe swap
Spigen
Spigen Cryo Armor Case for iPhone 15 Pro Max
85/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
TPU/silicone blend with waterproof coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
This case combines TPU (thermoplastic polyurethane) and silicone, both synthetic elastomers with low inherent toxicity. The waterproof coating is the chemical unknown here. TPU and silicone themselves do not leach regulated heavy metals or BPA during normal use. However, the waterproof treatment applied to achieve water resistance typically relies on Teflon-family coating or other polymer coatings, whose exact formulation Samsung has not disclosed publicly.
The brand's record and disclosure
Samsung has not published detailed material safety data sheets or PFAS testing results for this accessory line. The company's chemical transparency on phone cases lags behind its commitment to main device sustainability. No major recalls or contamination incidents are on record for Galaxy A-series cases, but absence of disclosure does not equal absence of risk. Consumers have no independent verification of coating safety.
How it compares in its category
Protective phone cases made from TPU and silicone are among the safer options compared to hard plastic or rubber alternatives. However, waterproof coatings are where brands diverge sharply in chemical disclosure. Third-party certified cases (e.g., Otterbox with published material lists) outperform this product in transparency. Samsung's case sits in the middle: familiar brand, but opaque chemical supply chain.
If you buy it
Inspect the case monthly for cracks, peeling, or separation of the coating from the base material, especially around seams and corners. Do not expose it to prolonged heat above 140 degrees F (60 degrees C), as elastomers can degrade and release residual chemicals. Replace if the coating visibly degrades, delaminates, or shows white or cloudy discoloration. Clean with mild soap and water only; avoid solvents or aggressive chemicals that could break down the bond between layers.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Coating leachables from unknown waterproof treatment
Samsung does not disclose the waterproof coating composition. Teflon-family coating or other synthetic coatings may shed microparticles or chemical residues if degraded, especially with heat or UV exposure. Risk level cannot be quantified without test data.
TPU and silicone thermal degradation
Both TPU and silicone can emit volatile organic compounds (VOCs) at temperatures above 140 degrees F. Phone use that heats the case (wireless charging, heavy processing) could trigger off-gassing. Risk is low under normal conditions but rises with sustained heat.
Microplastic shedding from coating wear
As the waterproof coating ages, microscopic particles may separate and enter the environment or contact skin. No data exist on shedding rates for this specific product. Risk increases over 1-2 years of daily use.
Bacterial or mold growth in waterproof seal gaps
Water trapped between the case and phone, or in seams, can harbor bacteria or fungal growth if the case is not fully dried after water exposure. This is a hygiene issue rather than a chemical hazard, but relevant to waterproof design.
Skin contact allergens from elastomer additives
TPU and silicone rarely contain known contact allergens like formaldehyde releasers or heavy metal pigments. No reported allergic reactions to Samsung Galaxy A cases are on record, but individual sensitivity to elastomer additives is possible.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Waterproof Personal Electronics Cases
Spigen
Cryo Armor Case for iPhone 15 Pro Max
TPU (thermoplastic polyurethane) bumper with polycarbonate back panel
Lower PFAS concern; standard phone case materials lack obvious PFAS indicators.
⚠Brand says nothing about PFAS
Spigen
Galaxy S26 Series Mag Fit Case
Thermoplastic polyurethane (TPU) and polycarbonate
Lower concern phone case, no known PFAS risk identified.
⚠Brand says nothing about PFAS
Samsung
Ghostek Nautical Slim Case for MagSafe for Samsung Galaxy S25 Ultra
Polycarbonate and TPU blend (typical phone case polymers)
Lower concern; rigid phone cases rarely use PFAS.
⚠Brand says nothing about PFAS
More waterproof personal electronics cases grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.