Astroflame fire resistant flexible board is designed to allow maximum thermal and mechanical movement of services while maintaining the fire integrity of a structure. The flexible board allows service movement of up to 50% under normal conditions of between -5°C and +70°C. The board is unaffected by oil, fungus, moisture, vermin, weather and contains no halogens or asbestos.
- 120 minute fire rated
- Tested to BS 476: Part 20/22
- Complies with BS EN 1366: Part 3
- 1000x600x50mm low density stone fibre core
Cut edges should be sealed using Astroflame Flexible Coating
to maintain integrity.