Matfer Bourgeat · Baking Parchment & Silicone Mats
Matfer Bourgeat 321005 Baking Mat
Lower-concern baking mat; silicone composition typical, but brand discloses nothing about PFAS.
Matfer Bourgeat's baking mat (321005) is a professional-grade silicone or silicone-blend mat used in commercial kitchens. Silicone itself is not inherently a PFAS concern, but Matfer makes no public statement about PFAS content or testing. No third-party verification or certifications appear to exist for this product.
Shop Matfer Bourgeat on Amazon →Material
silicone or fiberglass-reinforced silicone mat
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Uncoated safe material
Bare, uncoated material (cast iron, stainless, carbon steel, or glass) with no surface treatment to contain PFAS.
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
The Matfer Bourgeat 321005 is a fiberglass-reinforced silicone mat, a standard construction for professional and home baking mats. Silicone itself is an inert polymer with no known leaching of toxic compounds at normal baking temperatures (up to 220°C / 430°F). The fiberglass reinforcement provides structural stability and prevents warping, but poses no inhalation risk under normal use since it is fully encased within the silicone layer.
The brand's record and disclosure
Matfer Bourgeat is a French cookware and baking equipment manufacturer with a professional market focus and established reputation for quality; no major product recalls or safety controversies are on record for this mat line. The brand does not publicly disclose PFAS content or testing, which is typical across the silicone baking mat category and does not indicate a problem. No third-party certifications (NSF, FDA material compliance statements) are widely advertised for this specific SKU, but Matfer products generally meet European and North American food contact standards.
How it compares in its category
Silicone mats like this one are generally considered safer than bleached parchment paper (which may contain PFAS as processing aids) or older plastic-coated mats with unknown additives. This mat is in the mid-to-premium tier of the category; comparable alternatives include Silpat, Demarle, and OXO, all of which use similar silicone-fiberglass construction with no significant documented hazard differences. The price point and professional heritage suggest good durability, which reduces replacement frequency and lifecycle risk.
If you buy it
Use only at recommended temperatures (typically up to 220°C; confirm product label). Hand wash with mild soap and warm water; do not use abrasive scouring pads, as micro-scratching can degrade the surface over many years. Inspect annually for visible damage, discoloration, or odor changes; replace if the mat warps, develops cracks, or emits fumes when heated. Store flat in a cool, dry place away from direct sunlight to extend lifespan.
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.”
Silicone thermal degradation at extreme temperature
Silicone is stable well above typical home baking temperatures (220°C). Risk is only theoretical if mat is accidentally exposed to direct flame or oven broiler. No reports of fume release in normal use.
Fiberglass exposure if mat is damaged
If the silicone coating is punctured or severely scraped, fiberglass reinforcement could theoretically shed into food. This is unlikely with normal use and careful handling; inspect before each use and replace if damaged.
Leaching from uncured or degraded silicone
Food-grade silicone does not leach compounds at baking temperatures. No documented cases exist for Matfer silicone mats. However, very old or heat-damaged mats might degrade slightly; replacement every 3-5 years of heavy use is reasonable preventive practice.
Mold or bacterial growth if moisture-trapped
Silicone can trap water in seams or texture if not dried completely after washing. This is a cleanliness issue, not a material toxicity hazard. Air-dry thoroughly and store in a dry place.
Adhesive or coating residues from manufacturing
No recalls or complaints on record for off-gassing or residue from Matfer mats. Professional-grade mats are typically well-cured before sale. A brief rinse or heat-flash (empty oven, 150°C for 5 min) on first use is a common precaution, though likely unnecessary.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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 Baking Parchment & Silicone Mats
Silpat
Silpain Silicone Bread Baking Mat
silicone (fiberglass-reinforced)
Lower concern, silicone mat avoids Teflon-type coating and Teflon-family coating inherent to traditional nonstick.
⚠Risky category by default
Regency Wraps
Regency Reusable Parchment Paper
Silicone-coated parchment paper
Lower-concern parchment option; PFAS-free claim credible for silicone-coated products, but verify current batch labeling.
⚠Risky category by default
If You Care
Fat Daddio's ProSeries Silicone Baking Mat
silicone (food-grade)
Lower-concern choice; food-grade silicone is inherently PFAS-risk-averse, though third-party verification would strengthen the claim.
⚠Risky category by default
More baking parchment & silicone mats 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.