Vinyl Mini-Blinds (Lead Dust)

Imported PVC window blinds that degrade in sunlight.

51Moderate burden · out of 100

Cleaner swapAluminium, wood, or certified lead-free blinds

How this score is built

100Start
77Chemical hazard 5 × 4.6−23
66.8Everyday exposure 3 × 3.4−10.2
51Persistence 6 × 2.6−15.6, then rounded to 51
ModerateThe band51 sits in 40–59.

What each input rests on

The three ratings behind the score, and the studies each rests on
Input	Rating	Evidence
Chemical hazard	5/10	unsourced input
Everyday exposure	3/10	Of 92 lead-poisoned North Carolina children, 48% were exposed to vinyl miniblinds with dust lead of 100 µg/ft² or more, and the blinds were the predominant source for 9%; even new blinds made before July 1996 averaged above 100 µg/ft². Childhood lead poisoning and vinyl miniblind exposure · Arch Pediatr Adolesc Med 1997 DOI 10.1001/archpedi.1997.02170470067012 · PMID 9343015 · Abstract, Results · read 2026-10-12
Persistence	6/10	unsourced input

Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built

What this means for you

Older or imported PVC blinds can be stabilised with lead, which forms a fine dust on the surface as the plastic ages in sunlight. Non-PVC blinds avoid it entirely.

Evidence strength: moderate

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Lower-exposure choices

Vinegar & Baking Soda CleaningMinimal · Home

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