Bradford Polymax™ Ceiling Batts
Bradford Polymax™ Ceiling Batts are premium polyester insulation designed to improve comfort and reduce energy use year-round. They help create quieter rooms and steadier temperatures, making them ideal for new builds and renovations where a clean, easy install matters.
Made from 100% thermally bonded polyester with up to 80% recycled content, Polymax slows heat flow through the ceiling and reduces noise transfer between rooms. The low-allergen batts are soft to touch easy to handle, cut cleanly, available in a range of sizes and compression-packed for easier transport and storage.
Features and Benefits
Bradford Polymax insulation delivers excellent thermal and acoustic performance year-round. The non-irritant polyester is easy to cut and place for consistent coverage, and the durable, thermally bonded fibres hold their shape over time for reliable long-term performance. Bradford Polymax Ceiling Batts comply with AS 4859.1 and are ideal for residential and DIY applications.
Key Features
Thermal & acoustic comfort
Improves indoor temperatures year-round while helping reduce external noise
Non-irritant
100% thermally bonded polyester that's low allergen and no itch
Easy to install
Lightweight batts that are simple to handle and cut for a neat finish
Sustainable choice
Made from up to 80% recycled material with no manufacturing waste
Technical Specifications
Polymax Ceiling Batts
Material R-Value | Thickness (mm) | DImensions | Pieces per Pack | m2 per pack | Product Code |
2.0 | 120 | 1160mm x 430mm | 12 | 6.0 | 83145 |
2.0 | 120 | 1160mm x 580mm | 12 | 8.1 | 83146 |
2.5 | 140 | 1160mm x 430mm | 8 | 4.0 | 126350 |
2.5 | 140 | 1160mm x 580mm | 8 | 5.4 | 117709 |
3.0 | 180 | 1160mm x 430mm | 8 | 4.0 | 126361 |
3.0 | 180 | 1160mm x 580mm | 8 | 5.4 | 126362 |
3.5 | 180 | 1160mm x 430mm | 8 | 4.0 | 126363 |
3.5 | 180 | 1160mm x 580mm | 8 | 5.4 | 126364 |
4.0 | 200 | 1160mm x 430mm | 6 | 3.0 | 126876 |
4.0 | 200 | 1160mm x 580mm | 6 | 4.0 | 126877 |
- Install in walls, ceilings and floors between the joists for maximum results
- Ideal for where low-itch handling and low allergen materials are preferred
- Designed for residential ceiling applications; complies with AS/NZS 4859.1. (Polyester insulation is not non-combustible; specify where non-combustible certification is not required.)
- Ideal for DIY projects
Performance Guaranteed


Australian Made
Licensed by Australian Made Campaign Limited to use the Australian Made logo.


Bradford 90 Years
Bradford has been trusted for over 90 years, with products engineered to deliver superior performance in insulation and ventilation systems.


ISO 9001
Meets the ISO 9001 standards for quality management through independent verification.