GRS 4.0 scope · Intertek 10 years recycled-fiber spinning mill Samples available Export support for your RFQ

Warehouse bales · recycled PET flake feedstock · in-house spinning line.

Typical properties

Nominal denier7 D (≈ 7.8 dtex)
Cross-sectionHollow, 3D conjugated (spiral) crimp
FinishSiliconized (HCS) — smooth, slick hand
Hand feelSoft, full-bodied
Loft & resilienceLofty · high rebound / good recovery
Fill weightLow — lightweight, high-yield fill
Cut length32 / 51 / 64 mm
ColorRaw white (dyeing on request)
Raw material100% recycled post-consumer PET

Per-batch measured COA — denier tolerance, tenacity, elongation, crimp count, bulk, moisture regain, oil & silicone content and whiteness — is issued for your order. Request current data for your grade →

100% Recycled Post-Consumer · HCS

Recycled 7D Hollow Conjugated Siliconized Polyester Staple Fiber

A siliconized unopened recycled polyester staple fiber grade supplied in compressed bales for downstream pillow, cushion and toy filling lines.

GRS 4.0 facility SGS fire-tested family Sample available

Quick specifications

Denier7D
StructureHollow, 3D conjugated crimp
TypeSiliconized (HCS)
Cut length32 / 51 / 64 mm
Raw material100% recycled post-consumer PET (GRS-certified facility)
ColorWhite (optical white / per request)
Recommended downstream usePillow, cushion, toy and bedding production after opening / filling
HS Code5503.20.00

Supply terms

MOQTrial-order support — MOQ confirmed by specification and quantity
PackingCompressed bales — packing confirmed per order
LoadingLoading estimate confirmed after bale format and grade
Lead timeConfirmed after stock and production schedule check
PaymentPayment terms confirmed on PI
PriceFinal quote confirmed against denier, cut length, packing and volume
SampleSample available — courier and timing confirmed by destination
Mix containerMixed grades can be discussed by order plan

7D vs neighbouring grades

3D HCS7D HCS15D HCS
Hand feelVery fine, softSoft, balancedFirm, supportive
Loft / bulkDense, smoothLoftyHigh bulk
Best forToy / fine filling linesPillow / cushion linesBedding / higher-loft applications
See 3D in catalogue →You are hereSee 15D in catalogue →

Browse every denier and cut length in the full product catalogue →

Compliance & certifications for this fiber

These are three separate documents of different scope and legal weight — a GRS facility scope certificate, a single-sample SGS fire test report, and a reference REACH SDS. They are not a combined "fully certified" guarantee. Full details →
Facility certificateGRS 4.0 Scope Certificate

GRS 4.0 — recycled content

Our fiber-spinning facility is certified to the Global Recycled Standard 4.0 by Intertek (Scope Certificate ITS-TE-00317536-GRS-03364200; Textile Exchange License TE-00317536), covering extrusion of staple fiber from 100% recycled post-consumer polyester. Verify it on TextileExchange.org/Certificates.

A scope certificate certifies our facility, not any individual shipment. For an order to be sold as GRS, a valid GRS Transaction Certificate (TC) is issued for that shipment by the certification body; we can apply for a TC on eligible orders, subject to its verification. Certificate valid 4 Sep 2025 – 3 Sep 2026.

Test reportSGS UK fire test report

UK fire safety — SGS tested

One specification of our recycled polyester staple fiber (white PET, 15D×64mm, bulk density ≈ 41.3 kg/m³) was independently tested by SGS to the UK Furniture and Furnishings (Fire)(Safety) Regulations 1988 (as amended), Schedule 2 Part I, using BS 5852 Part 2:1982 ignition source 2 (a small butane flame): both specimens PASS (report AJFTS25007804R01_EN, 19 Nov 2025).

This is an ignitability test result for the tested loose fiber sample as submitted — not a flame-retardant rating, not a product certification, and not a pass for any finished article. It covers only the tested specification; other deniers, lengths and densities are not covered. Additional specs can be submitted on request.

Regulatory documentEU REACH Safety Data Sheet

EU REACH Safety Data Sheet

A REACH-format Safety Data Sheet (compiled to EC 1907/2006, CLP 1272/2008, EU 2020/878) is available on request for our polyester fiber (PSF, CAS 25038-59-9). Per that SDS the product is not classified as hazardous under CLP and the substance is not listed on the REACH SVHC Candidate List, Annex XVII or Annex XIV.

Important: the SDS notes the product is likely an "article" out of SDS scope under REACH and is provided for reference only; it was compiled by SGS from information we supplied, without independent verification, and is not a test report or a product-safety certificate.

About our recycled fiber

Recycled, without the compromises

Made from 100% recycled post-consumer PET bottle flake and spun in-house. We focus on raw-material control, whiteness stability, odor and impurity control so the unopened recycled fiber can be matched to downstream pillow, toy and bedding production requirements.

Recycled post-consumer PET bottle flake feedstock

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Sample or quote for 7D HCS

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