In recent years, due to frequent fire, there are higher requirements for smoke prevention and exhaust duct in buildings, which need to have the ability of heat preservation and fire prevention at the same time. Utson glass cotton is widely used in smoke prevention and exhaust duct application, playing a great role in the function of fire insulation.  

The environmentally friendly adhesive with the exclusive formula of Utson and the unique centrifugal production technology of Utson, the fiber is soft and slender, the structure is fluffy and interwoven, with excellent thermal insulation and sound absorption, fire prevention and high hydrophobicity and other product properties, which are widely used in the fields of construction, chemical industry, metallurgy, electric power, energy and transportation.  

With scientific formula management and control, Utson glass wool has strong tensile and good resilience and other characteristics, excellent overall performance, greatly reduce the energy loss in production, packaging, transportation, installation and use of each link.  

Utsen centrifugal glass wool also has A1 class non-combustible fire performance, coupled with a complete product system and rich application experience, making Utsen centrifugal glass wool in the leading position in the thermal insulation market.  

Smoke prevention and exhaust special glass wool is the glass melting after fibrosis, by adding binder curing processing of glass cotton roll felt products, and glass cotton fiber diameter depends on the centrifugal extrusion technology.  The difference lies in the centrifugal technology, the current centrifugal technology is used more than Saint-Gobain Isseville TEL centrifugal technology, is the originator of glass wool products.  (glass wool board) formaldehyde-free glass wool board is semi-rigid.  It uses a special binder to bond inorganic glass fibers together and can be used for a variety of characteristics of building siding.  

Performance characteristics:  

1, excellent thermal insulation performance  

Utson glass wool thermal conductivity is 0.032W/ (M.K), with good thermal insulation effect.  

2, excellent sound absorption performance  

Uniform slender fiber, with excellent sound absorption and noise reduction performance.  

3, excellent fire performance  

Excellent safety performance, utson smoke prevention and exhaust system special fire insulation glass wool, high performance non-combustible material, by the national testing department detection fire performance for non-combustible A1 class.  

4, high hydrophobic  

Hydrophobicity ≥98%, with high hydrophobicity, isolated water vapor, to ensure the stable thermal insulation performance of glass wool.  

5, aging resistance and durability

Utson glass wool raw materials, coupled with the exclusive production process, useful excellent durability, while non-corrosive, will not produce metal corrosion and stress corrosion on the duct.  

6, excellent environmental performance

Utson glass wool, asbestos free, meets EUGE B requirements, does not contain REACH and ROHS environmental harmful substances, non-toxic and harmless, does not contain harmful substances environmental protection products, will not cause pollution to the use of the environment.  

7, mildew and antibacterial

Effectively inhibit the breeding of microorganisms, healthy and environmental protection. 

Technical parameters of smoke control and exhaust glass wool: