Fabri-Kal Review, Is Fabri-Kal Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 6 graded products, Fabri-Kal averages Good (55/100). On disclosure, the brand says nothing publicly about PFAS. 4 of its products grade Good or better. Grades are model-based estimates, not lab results.
Worth buying from Fabri-Kal Good or better, safest first
Fabri-Kal
Recycleware Round Deli Container 4.6" Diameter x h
polypropylene (PP) plastic
Microplastics
Repeated microwaving or contact with solvents (oils, alcohol, acidic foods) can cause PP…
Oligomer or additive leaching at elevated temperature
PP typically contains processing aids and stabilizers (e.g., antioxidants, UV absorbers)…
Degradation from repeated washing and mechanical stress
Dishwasher use and stacking pressure can cause crazing (fine cracks) in polypropylene…
Lower concern, standard deli container with no known PFAS use.
⚠Risky category by default
Fabri-Kal
Greenware 9" x 6" 1-Compartment Plant Fiber Blend Hinged Container 9509821
plant fiber blend (molded fiber)
Fiber degradation and microparticle shedding
Molded fiber breaks down when wet, heated, or flexed repeatedly. Fragments could shed…
Mold or bacterial growth if stored damp
Plant fiber is porous and cellulose-based, creating an environment for mold or bacterial…
Plant fiber hinged container poses lower PFAS concern, no coating applied.
⚠Risky category by default
Fabri-Kal
Polypropylene Clear Deli Containers - 32 oz.
Polypropylene (PP), no added Teflon-family coating
Microplastics
Polypropylene is thermally unstable above 70°C; if used with hot foods or exposed to…
Monomer or oligomer leaching (propylene, residual catalysts)
Incomplete polymerization can leave trace monomers or transition-metal catalysts…
Lower concern, polypropylene deli containers rarely contain PFAS.
⚠Risky category by default
Fabri-Kal
Portion Cups
polypropylene (PP) and polystyrene (PS) rigid plastics
Microplastic migration (heat exposure)
PP and PS can degrade and shed microparticles if exposed to prolonged heat, UV, or…
Styrene monomer leaching (PS-specific)
PS cups may release trace styrene, a suspected carcinogen, especially under stress or…
Off-gassing or odor (new material smell)
New PP and PS containers may emit faint plastic odor due to residual monomers or…
Low-medium risk. Standard rigid plastics without documented PFAS concerns.
⚠Risky category by default
Graded and flagged Poor and Bad, we’d swap these
Fabri-Kal
SideKicks Microwaveable Side Dish Bowl / Container
Polypropylene with grease-resistant coating
PFAS
Grease-resistant coatings on PP typically contain fluorinated compounds to achieve water…
Coating degradation and migration
Repeated microwave heating, dishwasher exposure, and acidic or fatty foods can degrade…
Microplastics
Degraded PP coating can flake or shed microparticles, especially if scratched during…
Microwaveable PP container, grease-resistant coating raises PFAS concern.
⚠Waterproof or stain-proof treatment
Fabri-Kal
Microwavable Deli Containers
Polypropylene (PP) with grease-resistant coating
PFAS
Fabri-Kal has not disclosed coating chemistry. Grease-resistant coatings commonly rely on…
Coating degradation and migration over time
PP-based food contact articles can experience coating wear and microflake shedding with…
Polypropylene leaching at elevated temperatures
PP itself is low-risk at normal use temperatures, but exposure to hot oils, high-power…
Antimony trioxide residue (catalyst from PP polymerization)
PP often uses antimony trioxide as a polymerization catalyst; residual antimony can leach…
Skip until brand clearly discloses coating composition and PFAS details.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →