Silicone Grip Mat vs NoStik Silicone Roll and Pastry Mat: which is safer?
Silikomart Silicone Grip Mat is the clear pick. NoStik Silicone Roll and Pastry Mat carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Silikomart
Silicone Grip Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSiloxane leaching (low-molecular-weight oligomers)
PossibleMicroparticle shedding from grip surface
PossibleMold or bacterial growth in surface texture
Teflon
NoStik Silicone Roll and Pastry Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating degradation and microparticle release
ReportedThermal decomposition of Teflon-type coating
PossibleSilicone base leaching
Where these two actually differ
- We flag Siloxane leaching (low-molecular-weight oligomers), Microparticle shedding from grip surface and Mold or bacterial growth in surface texture on the Silikomart and not on the Teflon.
- We flag PTFE coating degradation and microparticle release, Thermal decomposition of PTFE, Silicone base leaching and Coating adhesion failure over time on the Teflon and not on the Silikomart.
- The Silikomart is silicone rubber grip mat, non-coated where the Teflon is PTFE (Teflon) nonstick fluoropolymer coating on silicone base, which is most of the difference in these two grades.
- The gap is 60 points, wide enough that this is not a close call, and the Silikomart is the one to buy.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More silicone cutting & prep boards: see the full ranking