Fibertex® 350 Stonewool Insulation Board & Blanket
Bradford Fibertex 350 is a lightweight Stonewool bulk insulation available as plain (unfaced) boards or foil-facing blankets for high-temperature industrial applications, delivering reliable thermal, acoustic and fire performance in a cost-effective format.
Unfaced boards are non-combustible for fire-critical uses; heavy-duty foil facing blankets are available in medium or high-density options to add durability, condensation control and are suitable for BAL 12.5-40 applications.
Features and Benefits
Bradford Fibertex 350 boards and blankets provide thermal insulation, acoustic absorption and fire performance for high-temperature industrial applications, with foil-facing blankets adding a vapour barrier to assist with condensation control. The range is easy to handle, cuts cleanly and conforms to complex shapes for a neat, secure fit. Made from durable, biosoluble Stonewool with up to 60% recycled content, this insulation resists damage and maintains performance after contact with water.
Key Features
Thermal, acoustic & fire performance
Stonewool that insulates, absorbs sound, and provides fire resistance
High temperature suitability
Unfaced boards, blankets and strips can withstand temperatures up to 350°C
Durable
Resists damage and maintains performance in demanding environments
Easy to install
Lightweight, simple to cut, shape, and fit around equipment


Fibertex 350 Range
Bradford Fibertex 350 Unfaced Board
Plain, unfaced Stonewool bulk insulation board providing non-combustible thermal, acoustic and fire performance.
Bradford Fibertex 350 Unfaced Blanket
Stonewool bulk insulation blanket with a heavy-duty foil facing (medium or high density), suitable for BAL 12.5-40 applications.
Technical Specifications
Fibertex 350
FACING | THICKNESS (mm) | DENSITY (kg/m3) | DIMENSIONS | PIECES PER PACK | m2 PER PACK | PRODUCT CODE |
Board Plain | 30 | 60 | 1200mm x 600mm | 10 | 7.2 | 114044 |
50 | 60 | 1200mm x 600mm | 6 | 4.32 | 114045 | |
75 | 60 | 1200mm x 600mm | 4 | 2.88 | 114046 | |
100 | 60 | 1200mm x 600mm | 3 | 2.16 | 114047 | |
Blanket Foil Faced | 30 | 60 | 4000mm x 600mm | 2 | 4.8 | 194450 |
50 | 60 | 4000mm x 600mm | 2 | 4.8 | 194448 | |
75 | 60 | 4000mm x 600mm | 2 | 4.8 | 194449 |
Bradford Fibertex 350 Stonewool is widely used in industrial insulation for process temperature control, energy conservation, condensation prevention, acoustic absorption treatment, and personnel protection around plant and equipment.
Applications include:
- Storage tanks
- Heat exchangers
- Reactors
- Precipitators
- Stacks and ovens
- Air conditioning ductwork
- Refrigeration equipment
- Large diameter piping
Performance Guaranteed


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


FBS-1 Mineral Wool
products re classified as Non-Hazardous according to the Globally Harmonised System (GHS) and Safe Work Australia.