13" Semi-Transparent Polymer Cutting Board vs Silicone Grip Mat: which is safer?
Silikomart Silicone Grip Mat is the clear pick. Cuisinart 13" Semi-Transparent Polymer Cutting Board carries a failing PFAS grade, and we never recommend buying a failing product.
Cuisinart
13" Semi-Transparent Polymer Cutting Board
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePlastic polymer leaching under heat stress
PossibleBacterial colonization in surface damage
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 Plastic polymer leaching under heat stress and Bacterial colonization in surface damage on the Cuisinart 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 Cuisinart.
- The Cuisinart is semi-transparent polymer (likely polyethylene or polypropylene) where the Silikomart is silicone rubber grip mat, non-coated, which is most of the difference in these two grades.
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