* Protects from the spread of flame and smoke
* 30 mins to 4 hrs protection
* Reduces sound penetration
* Lightweight and easy to install
* Reduces sound penetration
* Suitable for use in plasterboard ceilings
* Suitable for use in suspended ceilings
* Suitable for use in concrete ceilings
* Not affected by moisture
* Rot proof
* Dimensions
Depth 125mm - Diameter 130mm
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