Catalyst · Waterproof Phone & Tech Cases
Catalyst Total Protection Case for iPhone 12 Pro
Unknown coating composition; no PFAS disclosure from Catalyst.
Catalyst does not disclose PFAS status for this iPhone case. TPU phone cases often receive water-resistant treatments that may contain PFAS, but specifics unknown here. Request direct confirmation from brand.
The safe swap
Spigen Tough Armor
iPhone 17 Series Tough Armor T AI MagFit Case
85/100 safety
Same rubric that flunked this product. The swap earned its B.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Thermoplastic polyurethane (TPU) with proprietary coatings
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
Catalyst uses thermoplastic polyurethane (TPU), a flexible synthetic polymer that does not contain BPA or phthalates in its base formulation. TPU is chosen for phone cases because it resists drops and provides shock absorption. However, the case includes unspecified proprietary coatings, which are the opacity: these coatings' composition is not disclosed and could theoretically include additives like plasticizers, UV stabilizers, or antimicrobial agents. The opacity of the coating formulation is the primary chemical unknown in this product.
The brand's record and disclosure
Catalyst has not published material safety data sheets, chemical composition lists, or third-party certifications (such as ISO 14971 biocompatibility or SGS testing) for this case. The brand maintains silence on PFAS use in coatings, which is standard industry opacity but notable given widespread PFAS contamination concerns in polymer coatings. No major recalls or safety violations have been documented for this specific product model. The lack of proactive disclosure means consumers cannot verify absence of problematic additives.
How it compares in its category
Phone cases are a lower-risk category than cookware or textiles because contact is external and intermittent, not ingestion-based. Most TPU cases carry similar chemical opacity; few brands disclose coating composition. Cases with certified non-toxic or phthalate-free labeling (e.g., some Spigen or Incipio lines) offer marginally more transparency. Catalyst's lack of disclosure is typical for the mid-market segment but below best-practice standards seen in premium or eco-certified alternatives.
If you buy it
Avoid prolonged skin contact with the case in hot conditions (e.g., direct sun for hours), as heat can accelerate leaching of any volatile additives from coatings. Do not chew, bite, or allow infants/toddlers to mouth the case. Wash hands after extended handling and before eating. Replace the case if the coating visibly cracks, peels, or degrades, as damaged surfaces may increase leachable residue exposure. Store in cool, dry conditions to slow additive volatilization.
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.”
Proprietary coating composition (unspecified additives)
Catalyst does not disclose the chemical identity of its proprietary coatings. Typical TPU case coatings may contain plasticizers, UV absorbers, or slip agents; without ingredient transparency, latent exposure cannot be ruled out.
Volatile organic compounds (VOCs) from coatings
Synthetic polymer coatings can off-gas during manufacturing and storage. A new case may emit mild odor; prolonged heat exposure could increase VOC release, though external contact limits systemic intake.
Microplastic shedding from coating degradation
Over time, the proprietary coating can flake, chip, or peel, generating microparticles. If ingested via hand-to-mouth contact, this poses a minor ingestion pathway, though evidence of harm from phone-case microplastics is not yet established.
Contact dermatitis or sensitization from coating residues
Undisclosed coating additives or processing residues (e.g., uncrosslinked resin monomers, hardening agents) could trigger skin irritation in sensitive individuals, particularly with prolonged direct contact.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% 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 Phone & Tech Cases
Spigen Tough Armor
iPhone 17 Series Tough Armor T AI MagFit Case
Polycarbonate and TPU (thermoplastic polyurethane)
No PFAS risk signals detected in this rigid plastic case.
⚠Brand says nothing about PFAS
Spigen Tough Armor
Samsung Galaxy S24
Thermoplastic polyurethane (TPU) and polycarbonate (PC)
Lower concern. Phone case, not high-risk product category.
⚠Brand says nothing about PFAS
Spigen Tough Armor
Spigen Galaxy S23 Series Case Tough Armor
Thermoplastic polyurethane (TPU) and polycarbonate blend
Lower concern; no known PFAS-prone materials or treatments identified.
⚠Brand says nothing about PFAS
More waterproof phone & tech 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.