PFAS score
Silpat · Silicone Cutting Mats & Prep Boards
Demarle Silpat Non-Stick Baking Mat
Brand claims PFAS-free; verify independently if concerned.
Silpat markets this mat as PFAS-free with silicone-fiberglass construction. No third-party testing or certs found to confirm the claim.
Brand says: “PFAS-free formulation”
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Silicone baking mat with fiberglass reinforcement
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
Why this grade
Fluoropolymer detected
A Teflon-family coating was identified.
Category baseline
cookware is a category where PFAS exposure is more common.
Brand-stated PFAS-free
The brand states the product is PFAS-free (self-declared).
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.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Silicone Cutting Mats & Prep Boards
Silikomart
Silicone Grip Mat
silicone rubber grip mat, non-coated
Lower concern. Silicone grip mats rarely contain PFAS.
⚠Risky category by default
Pyrex
Rockler Silicone Project Mat
silicone
Silicone project mat carries lower PFAS concern.
⚠Risky category by default
Pyrex
1, Size: 29cm/11.42 x 26cm/10.24 (Approx.)40cm/15.75 x 30cm/11.81 (Approx.)50cm/19.69 x 40cm/15.75 (Approx.)60cm/23.62 x
borosilicate glass
Lower concern. Pyrex glass cookware is borosilicate, inherently PFAS-free.
⚠Risky category by default
More silicone cutting mats & 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.