Acoustic Intumescent Sealant is a high specification, one part water based acrylic sealant.
Designed for the use in the installation of ROCKWOOL Ablative Coated Batt,
sealing linear joints and some individual service penetrations passing through various substrates.
- Up to 4 hours fire protection
- Acoustically tested
- Air leakage tested
- Suitable for liner joints of up to 50mm wide
- Increased movement ability