Bradford Ultratel HVAC Board
R1.5, 2400 x 1200 x 50 mm (2.88 m²)
$515.85
Sale price
$515.85
Regular price
$543.00
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Bradford Ultratel HVAC Board
$515.85
Sale price
$515.85
Regular price
$543.00
GST inclusive
Dispatch: Most orders are processed the same day. Metro delivery: Usually 1–3 business days. We do our best to get most items out on the next business day.
Australia-wide freight · Local pickup from Epping, VIC by arrangement. Ordering from the outback? Get in touch about deliveries to remote locations · Shipping details
Bradford Ultratel is the high density rigid glasswool board in the HVAC range, with high compressive strength. Three options at 2400 x 1200 mm covering 2.88 m² each: 50 mm at R1.5, 75 mm at R2.3, and a third size in the table below.
Density is why you would pay for it
Two reasons. It absorbs sound better than a lighter board of the same thickness, which is why it turns up in HVAC silencers and acoustic enclosures. And it resists compression, so it keeps its thickness and its performance where a softer board would crush under handling or airflow.
Where it goes
Internal duct lining, silencers and acoustic enclosures around plant. These are the jobs where the insulation is doing acoustic work under mechanical stress rather than sitting quietly in a cavity.
Against the standard board
Supertel board covers general lining and soffit work across a much wider size range, for less. Ultratel is the one to specify when the compressive strength or the acoustic absorption is the actual requirement, not just the R-value.
Thermal rating declared to AS/NZS 4859.1 by the manufacturer. Sizes and CSR product codes are in the table below.
Technical data
Bradford technical data sheet (PDF)Sizes stocked
| Option | CSR product code | Coverage | Sold per |
|---|---|---|---|
| R2.3, 2400 x 1200 x 75 mm (2.88 m²) | 77951 | 2.88 m² | pack |
| R3.0, 2400 x 1200 x 100 mm (2.88 m²) | 41906 | 2.88 m² | pack |
| R1.5, 2400 x 1200 x 50 mm (2.88 m²) | 15298 | 2.88 m² | pack |
Product summary
| Thermal, acoustic & fire performance | Can help reduce heat losses, improve energy efficiency, and provide superior sound absorption |
|---|---|
| Versatile applications | High-density boards for internal duct lining, HVAC silencers, and acoustic enclosures |
| Durable | High compressive strength resists damage, and maintains performance at minimal thickness |
| Easy to install | Rigid boards are simple to cut, handle, and fit securely within ductwork |
Thermal
| R-value range | R1.0-R2.0, R2.0-R3.0, R3.0-R4.0 |
|---|---|
| Thermal rating | Declared to AS/NZS 4859.1 by the manufacturer |
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.
Common questions
What sizes are stocked and how much does each one cover?
3 options are stocked, running from R2.3, 2400 x 1200 x 75 mm (2.88 m²) to R1.5, 2400 x 1200 x 50 mm (2.88 m²). The table above lists each one with the coverage or quantity you get.
What thermal performance does it have?
R-value range: R1.0-R2.0, R2.0-R3.0, R3.0-R4.0. Thermal rating: Declared to AS/NZS 4859.1 by the manufacturer.
How does it perform in a fire?
Thermal, acoustic & fire performance: Can help reduce heat losses, improve energy efficiency, and provide superior sound absorption.
How is it installed?
Easy to install: Rigid boards are simple to cut, handle, and fit securely within ductwork.
Cannot see your question? Ask our team and we will get you an answer.
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.
