Urban Armor Gear · Waterproof Personal Electronics Cases
Urban Armor Gear UAG Trooper Series Case for Samsung Galaxy S26 Ultra
Unknown coating chemistry; no PFAS disclosure from brand.
UAG Trooper cases use TPU and foam but do not disclose PFAS status or test results. No certifications available to verify materials.
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Material
Thermoplastic polyurethane (TPU) outer shell with foam padding
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Unknown / proprietary coating
Proprietary coating with no disclosed chemistry.
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
The UAG Trooper uses thermoplastic polyurethane (TPU) as its outer shell with foam padding for impact protection. TPU is a synthetic rubber polymer widely used in phone cases because it resists cracking, absorbs shock, and remains flexible across temperature ranges. The material itself does not leach BPA, phthalates, or heavy metals under normal use conditions, though manufacturing processes and any surface coatings (including potential water or stain repellents) may introduce chemicals not disclosed by the brand.
The brand's record and disclosure
Urban Armor Gear does not publicly disclose material safety testing, PFAS use, or certifications like OEKO-TEX or Standard 100. The brand maintains no visible commitment to chemical transparency on their website or product documentation. No major recalls or safety incidents linked to UAG cases have been established in public records. Their silence on coating chemistry is typical for the phone-case industry but leaves end-users unable to verify PFAS or other treatment chemicals.
How it compares in its category
Phone cases made from TPU are a mainstream, lower-risk choice compared to cheaper PVC cases or those with undisclosed rubber compounds. UAG sits in the mid-to-premium segment; competitors like OtterBox and Spigen offer similar TPU construction with equally limited chemical disclosure. Unlike textiles or food-contact products, phone cases present minimal ingestion or dermal exposure routes, reducing practical hazard severity even when chemistry is opaque.
If you buy it
Avoid exposing the case to prolonged sunlight or high heat (above 60C/140F), as TPU can soften and degrade. Do not store in closed containers with strong solvents or dyes, which may transfer to the case. Clean with lukewarm water and mild soap; harsh cleaners or bleach are unnecessary and may damage padding or coatings. Replace the case if the outer shell becomes visibly cracked, torn, or sticky, as degradation may expose padding material or alter protective fit.
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.”
Volatile organic compounds (VOCs) from foam padding or adhesives
Foam padding and any adhesive used to bond TPU to padding may off-gas low levels of VOCs during initial use or when case heats in a closed pocket. This is typical for molded cases and generally mild, but sensitive individuals may notice odor for the first few days.
Degradation and microparticle shedding from TPU outer shell
TPU can degrade from UV exposure, oils, and repeated stress, potentially shedding small particles. Risk is low under normal indoor phone use but increases if case is left in direct sunlight or used in high-friction environments for extended periods.
Unknown surface coatings or water-repellent treatments
UAG does not disclose whether the TPU shell has been treated with water-repellent, scratch-resistant, or antimicrobial coatings. Such treatments may contain fluorinated compounds (PFAS) or other chemicals not listed on packaging; no independent testing has been published for this model.
Skin contact sensitization from TPU or additives
TPU is dermatologically inert for most users and is used in medical devices. No allergic reactions specific to UAG Trooper cases have been reported, though individuals with polyurethane sensitivity should test on a small area of skin first.
Adhesive or dye migration to phone surface
The case is designed to be removable and does not permanently bond to the phone. No reports of dyes or adhesives staining or damaging Samsung device surfaces have been established, though prolonged storage in humid conditions could theoretically increase contact risk.
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
Rhinoshield
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✓Naturally PFAS-free material
Rhinoshield
iPhone 16 Pro SolidX
TPU, polycarbonate, and glass back
Phone case, lower concern for PFAS exposure risk.
✓Naturally PFAS-free material
Spigen
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TPU (thermoplastic polyurethane) bumper with polycarbonate back panel
Lower PFAS concern; standard phone case materials lack obvious PFAS indicators.
⚠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.