PP Melt blown Nonwoven Sound-absorbing Materials

1 Sound-absorbing Materials 2 Certification:ISO9001:2000 3 Material:polypropylene(PP) 4 Technic:meltblown PP Melt blown Nonwoven for Sound-absorbing  Introduction  Fiber fineness of material is 0.5-1.0μm.The random distribution of fiber provides more opportunities for thermal bonding fibers,so that melt-blown gas filter material has a greater surface area and higher porosity(≥75%). PP as the raw material,its fiber diameter can be reached 0.5-10micrometers.After unique processing, the microfiber has better sound absorption and heat insulation performance. Specification  1 High density2 Fne sound-absorbing and soundproof3 white, smooth and soft4 Eco friendly, anti-moisture5 Anti-aging, anti-aging  Technical Parameter 

Specification	Thickness(mm)		Weight(g/m2)		width(m)
BAISO-200	13		200		1.5m
Moisture regain(%)	0.4%		Standard
			GB/T9995-1997(JIS L 3203)
HZ	125	250	500	1000	2000	4000
sound absorption coefficient	0.07	0.12	0.17	0.38	0.66	0.97

Specification: 80-400gsmWidth/sides: 1-2.2mLength/roll: 10-200mCustom products are available as per clients' special requests.Usage  1 Car industry, office electronic equipments, ship2 Home appliances like air-conditioner and refrigerator; home decorating wall or roof noise and heat absorbing. Packing

PP Melt blown Nonwoven Sound-absorbing Materials