Silikomart · Silicone Cutting Mats & Prep Boards
Silikomart Silicone & Fiberglass Mat
Low concern; silicone and fiberglass mats rarely contain PFAS.
Bare silicone and fiberglass materials with no added coatings mentioned. Both materials are inherently unlikely to contain PFAS.
The safe swap
Pyrex
Rockler Silicone Project Mat
80/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Silicone and fiberglass, no coating specified
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
PFAS exposure happens more often with clothing products.
No PFAS disclosure
The company has not publicly discussed PFAS in this product.
Fiberglass fiber shedding
If the silicone surface becomes torn or abraded, exposed fiberglass fibers could shed into food or kitchen contact surfaces. Risk is low with normal use and proper maintenance, but inspection before each use is prudent.
Surface contamination and bacterial growth
Like any reusable mat, poor cleaning or storage in damp conditions may allow bacterial biofilm or mold colonization. Routine dishwashing and air-drying eliminate this risk; the silicone surface itself does not harbor pathogens.
What’s reassuring
Safe base material
Made from ceramic, mineral, or natural fiber with no PFAS risk.
Thermal degradation of silicone
Food-grade silicone is stable well beyond typical kitchen temperatures (up to 400-500°F for sustained exposure). No established leaching of degradation byproducts under normal baking or food-prep conditions.
Color dyes or pigments in tinted mats
Silikomart silicone mats are typically white, clear, or neutral-tone. If colored variants exist, pigments used in food-grade silicone are generally certified by FDA; no heavy metal contamination is on record.
The full breakdown
What it's made of and why it matters
This mat combines food-grade silicone (a synthetic rubber polymer) with fiberglass reinforcement. Silicone is thermally stable, inert, and does not leach chemicals into food or liquids across normal cooking and storage temperatures. Fiberglass provides structural rigidity without requiring chemical binders or coatings that could degrade. Neither material is known to off-gas volatile organic compounds (VOCs) or release endocrine disruptors under standard kitchen use.
The brand's record and disclosure
Silikomart is an Italian manufacturer specializing in silicone baking and prep molds. The company does not publish detailed chemical safety disclosures or third-party certifications (e.g., FDA food-contact compliance statements) readily available to consumers. No recalls, contamination reports, or safety controversies for this product are on record. The silent PFAS stance reflects common industry practice for silicone mat makers, who typically do not add PFAS compounds to these materials.
How it compares in its category
Silicone-fiberglass mats are among the safest prep surfaces available. They avoid risks present in rubber or PVC alternatives (which may contain phthalates or heavy metals), and they eliminate concerns about coating wear seen in some ceramic or nylon mats. Most direct competitors (OXO, Oxo Good Grips, Silikomart, Wilton) use similar silicone-fiberglass construction with equivalent safety profiles.
If you buy it
Clean with warm soapy water or the dishwasher; avoid abrasive scouring that could damage the surface. Do not expose to sustained heat above 400 to 500 degrees Fahrenheit, though brief contact with warm baking sheets is safe. Replace if the mat becomes torn, as exposed fiberglass fibers could contaminate food. Store flat or loosely rolled in a dry cupboard to prevent permanent creasing.
What we don’t know
- Basis
- Model estimate, 82% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Silikomart has made none
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Silicone Cutting Mats & Prep Boards
Silikomart
Silicone Grip Mat
silicone rubber grip mat, non-coated
Siloxane leaching (low-molecular-weight oligomers)
Limited concern
Microparticle shedding from grip surface
Limited concern
Mold or bacterial growth in surface texture
Limited concern
Low concern; silicone grip mats rarely contain PFAS.
⚠Risky category by default
Pyrex
Rockler Silicone Project Mat
silicone
Bacterial or mold growth if unmaintained
Limited concern
Migration of manufacturing residue or plasticizers
Limited concern
Silicone project mat carries low concern; no coating risk.
⚠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.