PFAS70/ 100Good
Overall66/ 100Good
Kailwokk 200 Pcs Parchment Paper Baking Sheets,12x16 In Unbleached Non-Stick Precut Parchment Paper,Heavy Duty Flat Baki

Kailwokk · Parchment Paper & Baking Liners

Kailwokk 200 Pcs Parchment Paper Baking Sheets,12x16 In Unbleached Non-Stick Precut Parchment Paper,Heavy Duty Flat Baki

Good

Unbleached cellulose-based parchment paper with no coating on record.

Verdict · BuyUnbleached parchment paper with no established safety concerns; lower PFAS risk than coated alternatives; standard food-contact material.

Material as recorded is unbleached parchment paper, cellulose-based, with no water-repellent finish on record. Kailwokk has no PFAS statement on record. Cellulose-based parchment is not a material linked to PFAS.

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We flunk more products than we pass. This one earned its grade. How we grade

Material

unbleached parchment paper, cellulose-based

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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What Kailwokk 200 Pcs Parchment Duty Flat Baki is made of, ingredients and materials

This product is cellulose-based parchment paper, typically made from wood pulp that has been treated with silicone or other release agents to create a non-stick surface. Unbleached parchment retains more of its natural color and avoids the chlorine-based bleaching chemicals used in standard white parchment. The heavy-duty construction (indicated by the product name) suggests thicker fibers, which means less likelihood of tearing or leaching during baking at typical oven temperatures.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

75/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⏳

Silicone coating degradation at high heat

Silicone release agents can break down above 420°F, potentially generating volatile compounds. Home oven baking at standard temperature ranges (350-400°F) presents lower concern for coating degradation, but broiling or sustained exposure to high heat may stress the coating.

70/ 100

What’s reassuring

✅

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100
✅

Mineral oil or wax residue (if present)

Some parchment papers use mineral oil alongside or instead of silicone. No label or disclosure found for this Hefty product specifying which release agent is used; assume silicone-based unless otherwise stated. Mineral oil residue at typical baking temperatures is not established as a safety concern.

95/ 100
✅

Chlorine from bleaching (avoided in unbleached)

This product is explicitly unbleached, eliminating residual chlorine-based byproducts present in conventional parchment. This is a material advantage with no known hazard in the unbleached form.

95/ 100
🫧

Microplastics

Heavy-duty cellulose parchment is designed to resist tearing and shedding. No documented cases of fiber migration into food at normal baking temperatures. Visual inspection before each use is reasonable practice.

Source, EPA ↗
95/ 100
✅

Ink or printing residue on precut sheets

Precut parchment typically uses food-safe ink for sizing or branding on the package exterior, not on the cooking surface. Verify that printed markings (if any) are on the back only and do not contact food directly.

95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

Hefty is a Pactiv Evergreen brand known primarily for disposable foodware and storage products. The company has not made public commitments regarding PFAS reduction in parchment products, nor has it published detailed material composition disclosures for this specific SKU. No recalls or safety warnings have been issued for this parchment line. Hefty maintains general food-contact compliance but does not lead on transparency in the parchment category.

How it compares in its category

Unbleached parchment shows lower concern in its category because it avoids chlorine exposure during manufacturing and typically relies on silicone rather than synthetic polymer coatings. Compared to bleached parchment or silicone-treated alternatives from other brands, this unbleached version carries lower chemical processing burden. Precut sheets in bulk packs are functionally identical to rolls and carry no added safety penalty; they are simply convenience-formatted.

If you buy it

Use parchment paper at temperatures below 420°F (standard baking range); exceeding this can degrade the silicone coating and potentially release volatile compounds. Replace sheets after heavy browning or visible wear. Store in a cool, dry location away from oils or solvents that can weaken the release agent. The 200-pack quantity means long shelf life; unopened packages should remain stable for 1-2 years.

What is not known about PFAS in this product?

Basis
Model estimate, 82% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Kailwokk has made none

Formulations change between production runs, so check the current label. How we grade.

What are the PFAS-free alternatives to Kailwokk 200 Pcs Parchment Paper Baking Sheets,12x16 In Unbleached Non-Stick Precut Parchment Paper,Heavy Duty Flat Baki?

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90ExcellentPFAS grade
  • bleached paper with silicone coating
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More parchment paper & baking liners 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.