Calphalon · Silicone Cutting & Prep Boards
Calphalon Edge Guard Rubber Wood Cutting Board
Lower concern. Wood cutting boards rarely use PFAS coatings.
Rubber wood is an inherently lower-risk material for cutting boards. Calphalon makes no PFAS claims, but wood products typically avoid fluorinated coatings. Edge guard material composition unclear; verify with retailer if concerned.
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Material
rubber wood with edge guard (likely silicone or rubber)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
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
This product combines rubber wood (an engineered composite of rubber tree waste and wood fiber, bonded with adhesive) with an edge guard made of silicone or synthetic rubber. Rubber wood is dense, naturally antimicrobial, and does not require Teflon-type coating or other synthetic coatings that are common safety concerns in nonstick cookware. The edge guard absorbs impact and prevents splintering, reducing wood fiber shedding into food. The primary chemical exposure pathway is the adhesive used to bind the wood fibers and attach the guard.
The brand's record and disclosure
Calphalon (owned by Groupe SEB) has a mixed public record on material transparency. The company does not routinely publish full ingredient or adhesive disclosure for wood cutting boards. No major recalls or safety violations specific to their rubber wood boards are documented in FDA or CPSC records. Calphalon is better known for nonstick cookware; their cutting board line has lower visibility in safety controversies compared to their pan products.
How it compares in its category
Rubber wood cutting boards are a middle-ground option between plastic (microplastic and BPA concerns if low-quality) and solid hardwoods (splinter risk, higher cost). Compared to bamboo cutting boards (which may use formaldehyde-based adhesives), rubber wood adhesives are typically less regulated and less disclosed. This product's edge guard is a practical advantage over bare wood but introduces an additional polymer layer whose composition is not specified in public materials.
If you buy it
Hand wash only; machine dishwashers can degrade the edge guard and wood fibers. Do not expose to prolonged water immersion or high heat (above 140F sustained). Replace if the edge guard peels, cracks, or shows visible wear, as this can expose internal adhesive layers. Store upright in a dry space to prevent moisture accumulation and mold growth in the wood-polymer interface.
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.”
Wood-fiber adhesive off-gassing and leaching
Rubber wood boards use phenol-formaldehyde or polyurethane adhesives to bond fiber and guard. Neither is typically disclosed by Calphalon. Formaldehyde off-gassing is greatest during the first weeks post-manufacture and diminishes over time; leaching into high-moisture or acidic foods (citrus, vinegar) is theoretically possible but not documented for this specific product.
Edge guard material identity and degradation
Calphalon does not publicly specify whether the edge guard is silicone, synthetic rubber, or elastomer. Silicone is generally inert; some synthetic rubbers can leach plasticizers or accelerators if worn or damaged. Peeling or cracking of the guard exposes adhesive and wood fibers; replacement is necessary to prevent contamination.
Microbial growth in wood-polymer laminate
The junction between rubber wood core and synthetic edge guard can trap moisture and harbor bacteria if not dried promptly after washing. Rubber wood itself is naturally resistant to microbial growth, but the adhesive layer and guard interface are vulnerable. Proper air-drying is essential.
Wood splinter and fiber shedding
The edge guard is designed to prevent splintering at corners and edges. No recalls or consumer complaints about wood fiber contamination of food from Calphalon's rubber wood boards are documented. Damage to the board surface (not the edge guard) could theoretically allow shedding.
Lead or cadmium in wood stains or finishes
Rubber wood is typically not stained with heavy-metal-containing pigments. Calphalon's products are subject to FDA food-contact material rules, which prohibit intentional addition of lead or cadmium. No testing data or violations are on public record for this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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.
More silicone cutting & 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.