Designed to protect the building void between the inner and outer construction elements.
Comprises of a one-piece closed-dimension stone wool core.
The product is encased with an aluminum foil face which provides class '0' rating and exhibits excellent resistance to smoke.
Features and benefits:
- Provides a resilient lateral compression which is required to ensure a tight fit.
- Tested to EN 1366-4 and BS 476.
- Classification to EN 13501-2 and EN 13501-1.
- Air permeability to EN 1026 to 600 Pa.
- Acoustic isolation to EN 10140 to 31 dB.
- Low compression rate for easy installation.
- Superior level of sustainability.
- Encased fibre migration for air plenum use.
- Floor and wall voids up to 450 mm wide.