With the latest generation of intumescent technology, FIREFLY T1 and T2 expand with greater speed and force than standard collars, eliminating the need for contraptions such as springs or blades.
With the latest generation of intumescent technology, FIREFLY T1 and T2 expand with greater speed and force than standard collars, eliminating the need for contraptions such as springs or blades.
44 Gindurra Road, Somersby NSW 2250 Australia
+61 2 8004 3333
