Material Dossier -- 2026

SEAQUAL® YARN

The marine-sourced portion is a declared minority of the recycled content, not the whole yarn, and it varies by lot. "Made from ocean plastic" and "contains a declared share of marine-sourced recycled PET" are different claims; only the second can be substantiated.

Material Category: Ocean-bound plastic, Recycled polyester (rPET)

Composition by Mass

Declared Material Matrix

Recycled PET including a declared share of marine-sourced plastic

Supplier-stated public specification. Not independently verified by Material Primer.

100.0%
Recycled
Declared Total 100.0%
Technical Data Sheet

Specifications

Technical specifications for SEAQUAL® YARN
Property Value Unit Standard Ref
Recycled content 100 % GRS
Marine-sourced share Declared per lot — typically a minority share
Collection Organised clean-up programme with participant traceability
Application Guidance -- Verified Boundaries

Where This Material Works -- and Where It Must Not

Suitable For

Linings, webbing and visible panels where provenance is part of the product story.

Not Suitable For

Not for claims implying the article is made entirely from recovered marine plastic.

Known Limits

Documented Constraints & Untested Conditions

The marine-sourced portion is a declared minority share of the total recycled content, not the whole yarn. This is the single most commonly overstated point in this category: ‘made from ocean plastic’ and ‘contains a declared share of marine-sourced recycled PET’ are different claims, and only the second is substantiable. Ask for the per-lot declaration.

No independent test record on file. Material Primer has not bench-tested this product. The figures above are the supplier’s own published specification. Treat them as a starting point for your own testing, not as verified performance.

Verification Boundary -- What This Page Does Not Claim

This dossier compiles the supplier's published specification, the stated scope of certificates held, and referenced standards. It does not represent independent laboratory testing, production batch monitoring, or transaction data. Suitability judgements derive from the documents above, not from bench tests.

Dossier v20260822