Thermal and acoustic applications
Polyester building insulation
Polyester batts, blankets and infill manufactured for builders, installers, project teams and construction suppliers.

Product overview
Polyester insulation for construction.
Manufactured at our Arundel facility in batt, blanket and infill formats for wall, ceiling, underfloor and acoustic applications. Standard products and custom manufacturing options are available, with performance, dimensions, order volume and project requirements confirmed before supply.
Typical commercial buyers
- Insulation installers
- Builders and project companies
- Construction suppliers
- Distributors and resellers
Choose the right pathway
Buying building insulation?
Standard residential insulation and smaller trade orders can be purchased through Factory Direct Insulation. For project supply or an ongoing trade relationship, speak with Queensland Textiles.
Homeowners and DIY
Purchase standard residential polyester insulation for your home renovation or DIY installation.
Shop Factory Direct Insulation ↗Installers and trades
Order residential insulation online for installation work and smaller jobs.
Shop Factory Direct Insulation ↗Builders and commercial projects
Discuss repeat supply, project quantities, required formats and specification-led insulation requirements.
Send enquiry →Distributors and resellers
Talk to us about wholesale supply for distributors, wholesalers, retailers and buying groups.
Send enquiry →Common applications
Where it fits.
- 01Wall, ceiling and underfloor insulation
- 02Acoustic wall and partition infill
- 03Ceiling overlays and partition baffles
- 04Plant rooms and commercial sound-control applications
Specification options
Define what the product needs to do.
Custom manufacturing is assessed against the application, required format and production volume. Final specifications and minimum quantities are confirmed case by case.
Format
Batts, blankets, rolls or cut pieces to suit the application and installation method.
Dimensions
Width, length and thickness can be reviewed against project or production requirements.
Density and thermal value
Required density and R-value must be matched to a confirmed product specification.
Fibre composition
Recycled polyester content may be incorporated where the specification permits.
Technical information
Documents and verification.
- Polyester insulation product sheetLegacy sheet recovered from the previous websitePDF ↗
- Acoustic absorption blanket (QTAAB)Legacy sheet recovered from the previous websitePDF ↗
- Acoustic sound blanket (QTSB)Legacy sheet recovered from the previous websitePDF ↗
- Ceiling partition baffleLegacy sheet recovered from the previous websitePDF ↗
These product sheets contain historical specifications and test references. They are retained for review but must not be treated as a current quotation or compliance statement until Queensland Textiles confirms them.
View all technical documents →Product and supply enquiries
Need a product made to specification?
Send us the product, dimensions and approximate order quantity, if known. We’ll review the details and respond with the available options.
