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acoustic panel material

PET Acoustic Ceiling Cloud

Suspends horizontally to treat the ceiling reflection · Compatible with exposed tee grid systems (15 / 24 mm) and wire-rope hanging
Fire: EN 13501-1 B–s1,d0 · GB 8624-2012 B1

Table of Contents

Description

PET Acoustic Ceiling Cloud

Acoustic ceiling clouds suspended over working space absorb the ceiling reflection — the single biggest reverberation contributor in most rooms. Designed to be compatible with exposed tee grid systems and wire-rope suspension alike.

Key features

  • Suspends horizontally to treat the ceiling reflection
  • Compatible with exposed tee grid systems (15 / 24 mm) and wire-rope hanging
  • 100% polyester fibre body, 9 / 12 mm or thicker builds
  • Rectangle, circle and custom shapes

Material specifications

PropertyValue
Material100% polyester fibre (recycled PET)
Thickness9 / 12 mm standard; layered builds on request
ShapesRectangle / circle / custom
SuspensionWire rope + ceiling and cloud attachments; tee-grid clips
CuttingCan be cut on site to accommodate lighting and fixtures — use a new blade per cut and support the area fully

Where it is used

Open offices, classrooms, cafes, libraries and call centres.

Ordering & delivery

ItemDetail
Minimum order quantity200 pieces (suspension kit included)
Production lead time15–25 working days from order confirmation
PackagingFlat-packed with wire-rope suspension kit
Container loading20′ GP ≈ 1,600 pieces
TermsEXW Shanghai · FOB Shanghai · CIF on request
Payment30% deposit with order, balance against B/L copy by T/T; L/C at sight on request

Certification & test data

  • Reaction to fire (EU): EN 13501-1:2018 — B–s1,d0
  • Reaction to fire (US / CA): ASTM E84 / UL 723 — Class B
  • Reaction to fire (CN): GB 8624-2012 — B1
  • Material: 100% polyester fibre (recycled PET), porosity ≥ 85%
  • Sound absorption: ISO 354 reverberation-room measurement; third-octave coefficients published above.
  • Chain of custody: FSC® CoC (FSC-STD-40-004 V3.1), certified by RINA and held in the name of Shanghai MST Industrial Co., Ltd. — valid to 11 November 2027.

Component test reports are issued to our manufacturing partners rather than to MST. Authorised copies, including laboratory and certificate numbers, are released with every quotation.

Samples

A 600 × 600 mm cloud sample with its suspension kit is despatched free of charge within 7 working days.

Talk to us about your project

Email your drawing, panel schedule or a square-metre count to sales@mstacoustics.com, or send the enquiry form on this page. We reply within one working day with pricing, lead time and freight options. Datasheets, colour charts and installation guides are collected in our technical resources library.

Frequently asked

How many clouds per m² of floor?
A common start is 25–35% ceiling coverage; we refine from room acoustics.

Can lights pass through?
Yes — cut-outs for luminaires and sprinklers are routine.

What height should clouds hang at?
Typically 300–600 mm below the slab; deeper air gaps improve low-frequency absorption.

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