FIREFLYMastic water based acrylic sealant, part of the FIREFLY fire stopping system.
Description
– A water based acrylic sealant
– Available in a 310ml cartridge, 600ml sausage & 5kg pail
FIREFLYMastic is used to seal around services and for adhering FIREFLY Penowrap to substrates and to FIREFLYBatt. Brush Grade is used to butter up the cut edges of FIREFLYBatt prior to rejoining them around service penetrations. Once FIREFLYBatt sheets are installed, FIREFLYMastic is used to fill any small gaps and holes, creating a seal around the services.
Please make sure you follow the tested system, both in products and installation.
