Mastrad · Silicone Cutting & Prep Boards
Mastrad Paris Pastry Mat Large Flexible Non Stick Red Silicone Baking
Silicone mat, likely lower concern; coating details unclear.
Mastrad's silicone baking mat is inherently PFAS-resistant material. No brand claims or third-party verification available on PFAS status.
The safe swap
Trudeau
Trudeau Glass Drying Mat
90/100 safety
Same rubric that flunked this product. The swap earned its A.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Silicone, non-stick coating unspecified
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Non-stick, chemistry undisclosed
Marketed non-stick without stating the coating chemistry.
Category baseline
cookware 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 is a silicone baking mat, the inert polymer backbone of which does not leach under normal baking temperatures (silicone is chemically stable to around 260°C/500°F). The non-stick property and red pigmentation are the relevant unknowns: the product description does not specify whether the non-stick surface is inherent to the silicone or a separate coating (e.g., Teflon-type coating-based). Red pigments in silicone can include iron oxides or organic colorants, neither typically problematic at these use temperatures. Mastrad does not publicly disclose the exact formulation.
The brand's record and disclosure
Mastrad is a French kitchenware brand with a modest public safety footprint. No major recalls or toxicity incidents are on record for their silicone baking mats. The company does not publish independent third-party certifications (e.g., FDA food-contact compliance statements or safety data sheets) readily accessible to consumers, which is a transparency gap rather than an established hazard. No known PFAS commitments or warnings from the brand.
How it compares in its category
Silicone baking mats are among the safer non-stick alternatives to Teflon-type coating-coated cookware because the silicone substrate itself does not require PFOA or similar chemistry to achieve non-stick properties. Compared to ceramic-coated or enameled baking sheets, this product avoids lead/cadmium glaze risks. Compared to uncoated aluminum, it prevents direct aluminum contact with food. The main trade-off is that non-stick silicone mats wear out faster than metal pans and are harder to recycle.
If you buy it
Do not exceed 260°C (500°F) to avoid material degradation. Hand-wash only; dishwashers can accelerate silicone breakdown over time. Inspect annually for tears, discoloration, or brittleness; replace if the mat becomes tacky, stiff, or visibly damaged. Store flat in a cool, dry place. Avoid contact with strong solvents or abrasive scrubbers. If the mat begins to off-gas a chemical smell or develops a sticky surface, discontinue use.
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.”
Non-stick coating identity (unspecified Teflon-type coating or alternative)
The product listing does not clarify whether non-stick is achieved via inherent silicone chemistry or an applied Teflon-family coating/other coating. If Teflon-type coating-based, fume risk exists above 260°C; if silicone-only, this hazard is minimal.
Silicone degradation and leaching over time
Food-grade silicone is not known to leach toxic compounds into food under normal baking use. However, mechanical wear, high heat, or aging can compromise the mat and may shed silicone particles; no toxicity data exists for ingestion of small silicone fragments.
Red pigment composition
The red colorant is not disclosed. Assuming standard iron oxide or organic azo dyes approved for silicone, migration into food is minimal given silicone's inert nature and food does not typically dissolve pigments at baking temperatures.
Lack of third-party certification
Mastrad does not publicly advertise FDA compliance or independent testing. This is a transparency concern, not direct evidence of hazard, but makes it harder to verify absence of undeclared contaminants.
Recycling and end-of-life disposal
Worn-out silicone mats are not accepted in most curbside recycling and typically end up in landfill. No toxicity issue during use, but environmental persistence is relevant for long-term product choice.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% 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 Silicone Cutting & Prep Boards
Trudeau
Glass Drying Mat
Glass
Glass drying mat has minimal PFAS risk; bare glass material is inherently safe.
⚠Risky category by default
KitchenAid
Classic Nonslip 2-Piece Cutting Board Set
plastic composite, no nonstick coating
Lower concern. Bare plastic cutting boards rarely treated with PFAS.
⚠Risky category by default
Cuisinart
13" Semi-Transparent Polymer Cutting Board
semi-transparent polymer (likely polyethylene or polypropylene)
Lower concern. Bare polymer cutting board unlikely to contain PFAS.
⚠Risky category by default
More silicone cutting & prep boards 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.