Sound Absorption Glass Wool Board Faced With Black Glass Tissue

Quick Detail:

Glasswool board faced with black tissue suitable for manufactured the duct of the air conditioning

Description:

Tungkin glasswool board faced with black glass tissue is made from semi-rigid and rigid glasswool board laminated with black glass tissue (BGT)

Applications:

Tungkin glasswool board with black glass tissue is intended for use in commercial, institutional ,industrial and residential construction as thermal and acoustical insulation of heating air-conditioning and interior of dual-temperature duct work, air handling equipment and plenums operating at air velocities up to 30 m/s (6000 fpm) and temperatures to121 °c. It also used as an efficient sound absorption treatment of walls and ceilings, acoustic enclosures, generator rooms, studious and others.

Specifications:

Standard size:

Density Kg/m3	Thickness mm	Length mm
32	20, 25, 75 40, 50, 75	1000-2400
36	15, 20, 25, 30 40, 50, 75
40		Width (mm) 600,1200
44
48
60	15, 20, 25
64
80
96

Main technical data

Chart of Thermal conductivity:

Sound Absorption Coefficient

(Reverberation room method

Density (kg/m3)	Thickness (mm)	250,500,1000,2000HZ (Average)
32,36,40,44	25,40	0.6
	50,75	0.8
48	15	0.4
	20,25	0.6
	40,50	0.8
64, 80, 96	15	0.4
	20,25	0.6