Matfer Bourgeat · Silicone Cutting & Prep Boards
Matfer Bourgeat Exopat Non-Stick Baking Mat
Non-stick mat coating materials unknown. Limited transparency on PFAS.
Matfer Bourgeat does not disclose the composition of this baking mat's non-stick coating. Without third-party testing or manufacturer transparency, PFAS risk cannot be assessed.
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Material
silicone-based non-stick mat, composition 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
Matfer Bourgeat Exopat is a silicone-based non-stick baking mat. The exact silicone formulation and any additives (slip agents, colorants, reinforcing fillers) are not publicly disclosed by the manufacturer. Silicone itself is generally more thermally stable than Teflon-type coating, but additives and processing details determine whether migration or off-gassing occurs under heat. No published composition data or safety data sheet appears readily available for consumer inspection.
The brand's record and disclosure
Matfer Bourgeat is a professional French cookware and baking equipment supplier with a long heritage but minimal public-facing safety transparency. The company has not published third-party certifications (FDA clearance details, NSF approval for food contact, or independent material testing) for this specific mat product. No major recalls or documented hazard reports are on record for this line, but the absence of proactive disclosure on silicone additives and PFAS status is a weakness compared to competitors who volunteer this information.
How it compares in its category
Silicone baking mats occupy a middle ground between Teflon-type coating (Teflon) sheets and parchment paper. Matfer's version is marketed as professional-grade and durable. Competitors such as Silpat (owned by Groupe SEB, more transparent on materials) offer similar performance with more explicit claims about additive-free silicone, while budget alternatives and parchment remain the safest option if disclosure is a priority. This product's lack of transparency is its main disadvantage in a category where safer alternatives do publish specifications.
If you buy it
Do not exceed 400F to 425F (silicone integrity degrades rapidly above that; Teflon-type coating mats safe to 500F+). Hand wash with warm soapy water and dry fully; dishwasher use may degrade the mat faster. Replace every 2-3 years if used regularly, or sooner if you notice staining, tacky spots, or loss of non-stick properties, as these signal breakdown of the surface layer. Store flat or rolled loosely; creasing can crack the mat over time.
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.”
Teflon-type coating fume risk
Matfer Exopat is silicone-based, not Teflon-type coating, so classical Teflon off-gassing above 500F is not a concern. However, silicone itself can off-gas volatile compounds if overheated; safe use below 425F eliminates this risk.
Coating degradation and leaching
Silicone mats degrade physically (whitening, stickiness, surface breakdown) with repeated high-heat use and age. Degradation products (oligomers, uncrosslinked polymer fragments) may migrate into food, though no peer-reviewed studies on Matfer's specific formulation document toxicity. Risk is low if replaced every 2-3 years.
Additive migration (slip agents, colorants, flame retardants)
Manufacturer does not disclose additives in the silicone compound. Professional-grade mats often contain processing aids or reinforcing fillers to improve durability. Without third-party testing, the presence and migration of these substances cannot be ruled out. This is a data gap, not a confirmed hazard.
Microplastics or silicone particle shedding
No published data exists on whether Matfer Exopat mats shed silicone particles into food or during handling. Visual inspection (discoloration, flaking, or texture loss) is the consumer's main indicator of surface integrity failure.
Allergen or contaminant presence in pigments or additives
Matfer mats come in standard colors (usually beige or dark tones); no colorants are likely heavy-metal pigments. However, without a safety data sheet, the absence of heavy metals in dyes or other additives is not confirmed.
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 Silicone Cutting & Prep Boards
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
Cuisinart
Silicone Cutting Board Mat, Non Slip Kitchen Counter Protector, For Secure Preparation And Easy Cleanup , Size: 5.10 cm
Silicone mat, non-slip surface
Low PFAS risk; silicone mats typically PFAS-free unless coated.
⚠Risky category by default
Cuisinart
Silicone Cutting Board Mat Nonslip Kitchen Counter Protectors For Secure Preparation And, Size: 5.10
silicone, nonslip base
Lower concern. Silicone mats rarely use PFAS, but verify product details.
⚠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.