PFAS70/ 100Good
Overall58/ 100Good
FixtureDisplays Water Activated Reinforced Kraft Paper Tape DIY Sealing 3” Wide 150‘ 1.5“ Core

· Grease-Resistant Deli & Butcher Paper

FixtureDisplays Water Activated Reinforced Kraft Paper Tape DIY Sealing 3” Wide 150‘ 1.5“ Core

Good

Lower concern. Kraft paper tape unlikely to contain PFAS.

Verdict · BuyWater-activated kraft tape poses minimal chemical hazard; no PFAS detected in class; suitable for food-contact sealing with standard precautions.

Water-activated kraft paper tape is bare cellulose-based material with water-activated starch adhesive. No PFAS indicators exist; standard packaging tape poses minimal PFAS risk.

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

Material

Water-activated kraft paper with adhesive

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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

Starch/dextrin adhesive degradation and mold formation

Water-activated adhesives are susceptible to microbial growth if stored in warm or damp conditions. While this does not create acute toxicity, it can compromise seal integrity and introduce mold spores to food contact surfaces if tape is stored improperly before use.

70/ 100
⚠️

Ink or printing contaminants on core/exterior

The 1.5-inch cardboard core or kraft wrap may be printed with inks for branding; if these inks are not food-safe or are solvent-based, they can leach into food if the tape is used in direct contact. This risk is mitigated if tape is used only for outer case sealing, not food-facing surfaces.

70/ 100
⚠️

Moisture-induced swelling and contamination

If tape is stored in high humidity before use, water absorption can cause swelling and adhesive delamination, creating opportunities for dust or microbial colonization. Once activated, wet tape can drip starch-water solution onto food surfaces if over-moistened.

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

Adhesive residue allergens

Plant-based adhesives (starch, dextrin, natural gums) are not known to cause contact sensitization or systemic allergic reactions in this application. No reported allergic responses to this product exist in available records.

95/ 100
⛏️

Heavy metals

Kraft paper from virgin or recycled cellulose does not accumulate heavy metals at levels of concern. No lead, cadmium, or chromium contamination is reported in commodity kraft tape products.

Source, FDA
95/ 100

The full breakdown

What it's made of and why it matters

This product is kraft paper (unbleached cellulose fibers) with a water-activated adhesive layer, typically a starch or dextrin-based gum that bonds when moistened. No synthetic polymers, plasticizers, or halogenated compounds are present in the standard formulation, which eliminates common migration hazards like BPA or phthalates. The 1.5-inch core is typically recycled cardboard or kraft, also inert. This material is food-contact approved in most jurisdictions because kraft fibers and plant-based adhesives do not leach problematic compounds into dry or short-contact foods.

The brand's record and disclosure

FixtureDisplays/Sealing Strip does not publish detailed material safety data or third-party certifications (e.g., FSC, BPA-free declarations) on product pages, though the product is marketed as non-toxic and eco-friendly. No recalls, safety controversies, or regulatory violations are on record for this specific SKU or brand in available databases. The silent stance on PFAS disclosure is consistent with commodity tape manufacturers; transparency documentation is limited but not a signal of hidden risk in this product class.

How it compares in its category

Water-activated kraft tape is a safer choice than plastic-based alternatives (e.g., polypropylene or acrylic tape) for food-contact use because it avoids synthetic adhesive migration entirely. It is functionally equivalent to other commodity kraft tapes from major suppliers (3M, Intertape, uline-branded). The main trade-off is moisture sensitivity, it requires dry storage and performs poorly in high-humidity environments, but this is a performance issue, not a safety concern.

If you buy it

Store the roll in a dry environment (below 60% relative humidity) to prevent premature activation and mold. Use it only for non-food contact (outer case sealing) unless the package explicitly states FDA or food-contact certification; most commodity kraft tapes lack explicit food-contact approval despite material safety. Replace the roll if the tape fails to stick when moistened or if visible mold appears on the paper. Do not use on foods that will be heated above 140F in direct contact with the tape, as heat can accelerate adhesive degradation.

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
has made none

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

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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.