Jumbo Pastry/Cutting Mat vs Silicone Grip Mat: which is safer?
Silikomart Silicone Grip Mat is the clear pick. Norpro Jumbo Pastry/Cutting Mat carries a failing PFAS grade, and we never recommend buying a failing product.
Norpro
Jumbo Pastry/Cutting Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSilicone leaching at elevated temperatures
PossibleCoating degradation over time
PossibleBacterial growth in crevices and texture
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
Where these two actually differ
- We flag Silicone leaching at elevated temperatures, Coating degradation over time and Bacterial growth in crevices and texture on the Norpro and not on the Silikomart.
- 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 Norpro.
- The Norpro is Silicone mat, coating unspecified where the Silikomart is silicone rubber grip mat, non-coated, which is most of the difference in these two grades.
- The gap is 65 points, wide enough that this is not a close call, and the Silikomart is the one to buy.
- We are less certain about the Norpro grade, at 35% confidence against 82%, because it discloses less.
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