Insulation Materials Fine Inorganic Spray Glass Cotton/Spray Cotton

Insulation materials fine inorganic spray glass cotton/Spray Cotton

What's Spraying cotton?
  

Advantages of inorganic fire - resistant sprayed cotton

After using the spraying technology, a closed thermal insulation and sound absorbing layer similar to the carpet texture is formed on the surface of the building, which fundamentally solves the problems of traditional thermal insulation materials (glass wool felt, blanket, polystyrene board, etc.), many seams, poor airtightness, and installation process. Complexity, easy aging deformation and other issues, especially for steel structure energy loss, cold and heat bridge points, complex structure, diverse shaped surfaces, etc., can greatly improve the overall thermal insulation performance of steel structure buildings, so that energy consumption and operating costs are significantly reduced .

Mechanized spray coating construction, high efficiency; can be directly sprayed on the surface of any complex structure and special-shaped structure of steel, concrete, wood, glass, plasterboard, plastic, etc., without using any other support, hanging parts and reinforcement materials.
 

Item	Unit	Standard requirement	Test result
Average fiber diameter	um	≤8.0	4.1
Slag ball content	%	≤0.3	0
Temperature Linear contraction	ºC	≥250	495
Formaldehyde emission	Mg/L	≤1.5	0
Thermal conductivity    (Average temperature:25ºC±5ºC)	w/m.k	≤0.045	0.030
Noise reduction coefficient(standing wave tube method)	--	≥0.60	0.66