Silpat · Baking Parchment & Silicone Mats
Silpat Silpain Silicone Bread Baking Mat
Lower concern, silicone mat avoids Teflon-type coating and Teflon-family coating inherent to traditional nonstick.
Silpat's silicone baking mats use silicone as the primary material rather than Teflon-family coating coatings like Teflon-type coating, which significantly reduces PFAS risk compared to conventional nonstick cookware.
Shop Silpat on Amazon →Material
silicone (fiberglass-reinforced)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cookware is a category where PFAS exposure is more common.
Uncoated safe material
Bare, uncoated material (cast iron, stainless, carbon steel, or glass) with no surface treatment to contain PFAS.
The full breakdown
What it's made of and why it matters
Silpat mats are food-grade silicone reinforced with fiberglass mesh, not Teflon-type coating-based nonstick coatings. Silicone is chemically inert at typical baking temperatures (up to 260°C/500°F) and does not break down into harmful gases like Teflon-family coating coatings can. The fiberglass reinforcement provides structural durability without adding leaching risk at normal use. This material class avoids the volatile organic compound off-gassing and fume concerns associated with traditional nonstick cookware.
The brand's record and disclosure
Silpat is manufactured by Demarle under license and has a decades-long presence in professional and home baking. The brand does not prominently advertise third-party certifications or detailed material safety disclosures, though the product has been widely used in commercial kitchens without reported safety incidents. FDA compliance for food contact is implied by market presence in the US, but formal certification statements are not publicly emphasized. No recalls or safety controversies specific to chemical leaching or off-gassing are on record.
How it compares in its category
Silicone baking mats like Silpat occupy a middle ground: safer than traditional Teflon-coated pans (which can release Teflon-type coating fumes if overheated) but require more care than parchment paper. Unlike plastic wrap or some reusable plastic liners, silicone mats do not leach BPA or phthalates when heated. Parchment paper is an alternative with fewer durability concerns but requires replacement; silicone mats last years if handled properly. Glass or ceramic baking surfaces avoid all polymer hazards but have different non-stick performance.
If you buy it
Use only up to the stated temperature limit (typically 260°C/500°F; avoid broiling directly). Hand wash gently; abrasive scrubbers or high-heat dishwashers can degrade the surface and reduce lifespan. Replace if you notice visible tears, separation of fiberglass backing, or sticky buildup that does not clean off. Store flat or rolled loosely to prevent permanent creasing. Do not use under direct flame or on stovetops.
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 degradation or fiberglass shedding
With extended use, aging, or abrasive cleaning, silicone can become tacky or fiberglass mesh can develop small tears. Ingestion of fiberglass fibers is unlikely in normal use but is a low-level concern if the mat is heavily worn. Inspect regularly and replace if surface integrity is compromised.
Thermal decomposition above rated temperature
If exposed to temperatures above 260°C or under direct flame, silicone can degrade and potentially release volatile organic compounds or silicon-based byproducts. This risk is avoidable with proper use within manufacturer limits.
Leaching of uncrosslinked oligomers from silicone
Food-grade silicone is highly crosslinked and chemically stable; no public reports of measurable migration of silicone oligomers or other leachates from Silpat mats into food under normal baking conditions. Risk is considered negligible for this product.
Formaldehyde or volatile off-gassing
Silicone itself does not contain formaldehyde or formaldehyde-releasing resins. No off-gassing complaints or detectable VOCs have been reported for Silpat mats in normal use, unlike some plastic or melamine alternatives.
Heavy metals in pigments or fillers
Standard food-grade silicone and fiberglass reinforcement do not typically contain lead, cadmium, or other heavy metals. No contamination has been reported for Silpat products; however, formal third-party testing data is not publicly available.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 82% 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.
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.