Norpro · Silicone Cutting Mats & Prep Boards
Norpro Jumbo Pastry/Cutting Mat
Unknown coating composition; limited data on PFAS risk.
Norpro does not disclose the mat's coating material or PFAS status. Silicone pastry mats typically lower concern, but without brand transparency, full risk assessment is not possible.
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Material
Silicone mat, coating unspecified
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Non-stick, chemistry undisclosed
Marketed non-stick without stating the coating chemistry.
Category baseline
cookware is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
The Norpro Jumbo Pastry/Cutting Mat is a silicone-based product, likely food-grade silicone polymer with an unspecified surface coating or finish. Silicone itself is chemically inert at normal cooking temperatures (up to 400-450°F for most kitchen-grade silicone) and does not leach the way some polymers do. The unspecified coating raises the only material question: if a non-silicone topcoat exists, composition matters, though silicone mats typically use silicone throughout.
The brand's record and disclosure
Norpro is a established kitchenware brand with no known safety recalls or disclosed controversies on silicone products in public records. The company does not publicly document PFAS testing or certification claims for this product line. No third-party certifications (NSF, FDA compliance statements) are advertised on typical product listings, leaving regulatory compliance status unconfirmed but also showing no pattern of non-compliance.
How it compares in its category
Silicone mats occupy a middle ground between traditional cloth pastry cloths and plastic cutting boards. They are generally considered safer than non-stick cookware using Teflon-type coating (Teflon), which poses fume risks at high heat; silicone avoids that issue. Compared to plastic cutting boards, silicone mats have lower leaching risk and better temperature tolerance, though they are less rigid and harder to sanitize in some respects.
If you buy it
Keep the mat below 450°F to stay within safe polymer limits; verify your oven's maximum mat temperature against the product label. Hand wash rather than dishwasher when possible to extend coating life and reduce potential degradation pathways. Replace if surface becomes visibly sticky, discolored, or develops an off-odor, as these can signal polymer breakdown. Store flat or loosely rolled in a cool, dry place; avoid prolonged creasing, which stresses the material.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Silicone leaching at elevated temperatures
Food-grade silicone is stable at normal kitchen use (up to 400-450°F), but prolonged exposure to sustained high heat or oils can cause minor oligomer migration. Norpro does not specify heat tolerance; assuming standard food-grade silicone limits, risk is low under normal pastry and cutting use.
Coating degradation over time
If a topcoat or finish exists beyond base silicone, wear and tear from repeated use, washing, and storage can degrade it. Norpro's unspecified coating composition means exact durability and breakdown products are unclear. Visual inspection for stickiness or odor is the practical safeguard.
Bacterial growth in crevices and texture
Silicone mats with textured surfaces can trap moisture and food particles in microscopic valleys, potentially harboring bacteria if not thoroughly dried and cleaned. This is a use-dependent risk, not a material defect; proper hand washing and air drying mitigates it effectively.
Allergen or fragrance residue
No reported allergen additives, dyes, or fragrance compounds are documented in typical food-grade silicone mats. Norpro does not advertise any specialty treatments that would introduce these risks.
Teflon-type coating or non-stick coating presence
Silicone mats by definition do not use Teflon-type coating (Teflon) or Teflon-family coating non-stick coatings, eliminating fume risk from high-heat decomposition. This is a material advantage over traditional non-stick cookware.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
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.