Fiblock PF Pipe Seats SBCZ001 Pack of 10
■Features
This is a new type of plastic fire retardant material that instantly expands to 5 to 40 times and forms an insulation layer.
Thinner than other fireproof materials, easy to bend and cut, and the material is easy to design and install, so it can be used in a wide range of fields.
Can also be used for outlet boxes and through slub burial construction