Application purpose:
Characteristics:
According to the current regulations, the passages of plastic pipes through the ceilings must be protected from fire, while they must comply with the requirements for sound insulation. And fire-fighting muds of Ogneza PGZ meet the established requirements.
Operating principle:
During a fire, the thermally expanding liner of the fire muff expands tenfold, resulting in the formation of a solid foam-coke foam that fills the hole in the ceiling. This is quite effective at blocking fire.
Size | Slab Thickness | Inner diameter | Outside Diameter | Height for finishing / monolith | Through hole diameter (not less than) |
---|---|---|---|---|---|
mm | mm | mm | mm | mm | |
110/250 | 250 | 114 | 176 | 305/335 | 182 |
Download product installation manual: OGNEZA Fireproof sound insulation sleeve