Is Demarle PFAS-free?
Across 8 graded products, Demarle averages F (24/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade C or better yet. Grades are model-based estimates, not lab results.
Graded and flagged D and F, we’d swap these
Demarle
Flexipat Silicone 182601 US Full Size Mat Outer Dimensions 23-1/2" x 15-1/2" x 1" High
Silicone baking mat
Lower PFAS concern, silicone mats are inherently Teflon-family coating-free.
⚠Risky category by default
Demarle
Silpat Non-Stick Baking Mat
Silicone rubber mat with proprietary non-stick Teflon-family coating
Silpat's Teflon-family coating likely contains PFAS; no public disclosure or third-party verification available.
⚠Fluoropolymer coating
Demarle
Silpat Baking Liner
Silicone with Teflon-family coating nonstick coating
Silpat's Teflon-family coating raises PFAS concern; use alternatives like parchment or uncoated silicone mats.
⚠Fluoropolymer coating
Demarle
Silpat Non-Stick Baking Mat (Half-Size)
Silicone mat with Teflon-family coating non-stick coating (likely Teflon-type coating-free proprietary Teflon-family coating)
Lower PFAS concern than Teflon-type coating Teflon, but Teflon-family coating still warrants caution.
⚠Fluoropolymer coating
Demarle
Roul'pat Mat--Non Stick AND Non Slip
Silicone mat with unspecified non-stick coating
Skip until coating disclosed, silicone mats often use Teflon-family coating non-stick treatments.
⚠Nonstick, coating undisclosed
Demarle
Flexipat Baking Mat Outer Dimensions
Fiberglass-reinforced silicone mat (coating unspecified)
Unknown nonstick coating type; Demarle does not disclose PFAS status, skip unless confirmed PFAS-free.
⚠Nonstick, coating undisclosed
Demarle
Large Roul'pat Mat (Non Stick/Non Slip)
Silicone-based non-stick mat (composition unspecified by brand)
Skip until brand discloses non-stick coating composition, unspecified silicone mats pose unknown PFAS risk.
⚠Nonstick, coating undisclosed
Demarle
Silpat Non-Stick Pastry Mat - 400mm x 300mm
Silicone mat with Teflon-type coating (Teflon) non-stick coating
Skip if concerned about PFAS; Silpat uses Teflon-type coating and offers no PFAS transparency.
⚠Teflon (PTFE) coating
Every grade uses the same public rubric. How grades work →