RhinoShield · Waterproof Phone Cases
Rhinoshield Cell Phone Accessories
Skip until brand discloses materials and PFAS status.
RhinoShield cell phone cases use common durable polymers, but the brand provides no public disclosure of PFAS content or testing. Material composition remains vague across product lines.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Thermoplastic polyurethane, polycarbonate, or rubber blend (unspecified)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Rhinoshield Cell Phone Accessories is made of, ingredients and materials
RhinoShield accessories are stated to use thermoplastic polyurethane (TPU), polycarbonate, or rubber blends, but the brand does not specify which product uses which material or confirm exact formulations. TPU is a synthetic elastomer that resists degradation better than many soft plastics and does not routinely leach BPA or phthalates under normal phone-use conditions. However, the ambiguity about actual material composition and any additives (colorants, UV stabilizers, slip agents) limits assessment of specific chemical risks.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Volatile organic compound (VOC) off-gassing
New TPU accessories may emit volatile compounds (solvents, plasticizers) for the first days to weeks of use, especially in warm conditions. Airing out new cases in a well-ventilated area and avoiding skin contact with warm, newly opened cases can reduce inhalation or absorption; the risk is temporary and not specific to RhinoShield but inherent to TPU production.
Degradation and microplastic shedding over time
TPU and rubber blends can degrade when exposed to prolonged UV light, high heat, or repeated flexing, potentially shedding microparticles. Cases worn for multiple years in outdoor conditions or subject to extreme temperature swings may fragment; replacement every 2-3 years or upon visible wear is prudent.
What’s reassuring
BPA & bisphenols
TPU is not a known source of BPA or common phthalates under normal room-temperature use. No recalls or published safety alerts link RhinoShield TPU cases to phthalate or BPA migration into food or skin contact.
Source, FDA ↗Heavy metals
No test results or recalls document lead, cadmium, or other heavy metals in RhinoShield case dyes or stabilizers. However, the brand's lack of PFAS or heavy metal disclosure means potential hazards are not ruled out by published data.
Source, FDA ↗Skin sensitization or contact dermatitis
No reports of allergic reactions or dermatitis from RhinoShield cases are on record. TPU is generally considered low-irritant, but formulation additives (antistatic agents, release agents) are not disclosed and individual sensitivity varies.
How is this PFAS grade calculated?
The brand's record and disclosure
RhinoShield has not publicly disclosed PFAS status, material safety certifications (such as SGS testing for heavy metals or plasticizer content), or manufacturing safety standards. The brand markets durability and protection but does not address chemical transparency, third-party testing results, or response to consumer concerns about off-gassing or leaching. This silence on material provenance is the primary disclosure gap; no major safety recalls are on record for RhinoShield phone accessories.
How it compares in its category
Phone case and accessory materials span rigid polycarbonate, TPU, silicone, and rubber blends. TPU is middle-ground, more stable than soft PVC but less inert than silicone or hard polycarbonate. RhinoShield cases are positioned as drop-protection premium products and compete with Spigen, OtterBox, and Casetify. Few brands in this category disclose full PFAS testing; RhinoShield's silence on composition is not unique, but lack of third-party certification (e.g., Oeko-Tex, REACH compliance statements) is a competitive weakness among transparency-conscious buyers.
If you buy it
Avoid prolonged storage in direct sunlight or high heat (above 50 C / 122 F), as TPU can soften and off-gas volatile compounds. Do not heat or microwave the case with the phone. Wash with lukewarm water and mild soap if visibly soiled; do not use harsh solvents. Replace the case if you notice discoloration, sticky residue, or persistent odor, which may indicate additive leaching or degradation. Consider requesting PFAS and heavy metal test reports from the brand before purchase if chemical transparency is a priority.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- RhinoShield has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Rhinoshield Cell Phone Accessories?
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- Thermal degradation and warping
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- Plant-based bioplastic (compostable blend)
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- Bioplastic degradation and microparticle shedding
More waterproof phone 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.