Marine Glass Fiber Products Series

A) Marine Glass Fiber Plate

• Glass wool products are an ideal sound-absorbing materials and compared to other thermal insulation materials, sound-absorbing effect of which are the best, following the sound absorption coefficient by reverberation room method is, sound absorption coefficient is at frequencies of 250, 500, 1000.

Specifications :

Density (kg/m3)	Thickness T (mm)	Width W (mm)	Length L (mm)
32	25	600	1200
32	50	600	1200
40	25	600	1200
40	40	600	1200
40	50	600	1200
48	25	600	1200
48	50	600	1200
64	25	600	1200
64	50	600	1200
96	25	600	1200
96	50	600	1200
96	75	600	1200

Applied to steel quality room air ducts, fans, nacelle and other machines in the workplace been made of sound-absorbing insulation within the wall and ceiling.

Glass fiber principal technical specifications :

Name	Density (kg/m3)	Thermal conduct (w/m.k)	Non-combustilble	Mean diameter of fiber	Shot content	Hydroscopicity (%)	Moisture resistivity (%)
Glasswool	24 ~ 96 (± 6%)	50?(0.033)	Approved	? 6	? 0.3	? 5	? 98
		100?(0.040)
		150?(0.046)
		200?(0.048)

The sound absorption coefficient of glass wool

Vacuum	Thickness (mm)	Sound absorption coefficient
Glass fiber plate	20/25/30	0.61 ~ 0.80
	? 40	> 0.80
Glass fiber felt	25	0.41 ~ 0.60
	40/50/60	0.61 ~ 0.80
	? 75	> 0.80

B) Glass Fiber Felt with faced compound material

• Usage : For thermal insulation of outer iron sheet duct in roll packings.
• Density : 16 ~ 50 kg/m3.
• Faced compound material : Kraft paper aluminium foil / Glass fiber cloth aluminium foil / Glass fiber cloth / With muscles aluminium foil.

Specifications :

Density (kg/m3)	Thickness (mm)	Length (mm)	Width (mm)
16	25/50/100/150	1000/1200/2800/5500/11000	600/1200
24	25/50/100	1000/1200/2800/5500/11000	600/1200
32	25/50/100	1000/1200/2800/5500/11000	600/1200
48	50/100/150	1000/1200/2800/5500/11000	600/1200
64	50/100/150	1000/1200/2800/5500/11000	600/1200
80	50/100/150	1000/1200/2800/5500/11000	600/1200

C) Glass Fiber Casing Pipe

• Used for wrap layer of pipe insulation system (cold, hot or steam) exposed.
• Density : 40 ~ 60 kg/m3.

Faced compound material: Kraft paper aluminium foil / Glass fiber cloth aluminium foil / Glass fiber cloth / With muscles aluminium foil.

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