Mass Loaed Vinly Sound Barrier Materials

Mass Loaed Vinly Sound Barrier Materials

mass loaed vinly sound barrier materials have a long history ,it earliest originated in Japan. And then popular in china .High elasticity mass loaed vinly sound barrier materials is a newly Shock absorption and noise reduction materials . Noise transnission Loss (DB)/Frequency(Hz) : widely used...

Product Details

mass loaed vinly sound barrier materials  have a long history ,it earliest originated in Japan. And then popular in china .High elasticity mass loaed vinly sound barrier materials  is a newly Shock absorption and noise reduction materials .


Noise transnission Loss (DB)/Frequency(Hz):

Hz

125

250

500

1000

2000

4000

STC

db reduction by density:

Vn-50

8

13

17

22

27

31

20

Vn-100

16

17

22

27

31

36

26

Vn-150

17

19

25

31

36

44

29

Vn-200

16

22

26

32

35

40

31


Standard roll sizes

SN-SB

SN  SB  Density

Roll size

VN-50

½ lb./sq.ft

48"×50'

VN-100

1 lb./sq.ft

48"×25'

VN-100

1 lb./sq.ft

48"×50'

VN-100

1 lb./sq.ft

53"×30'

VN-100

1 lb./sq.ft

54"×30'

VN-150

1½ lb./sq.ft

48"×25'

VN-200

2lb./sq.ft

48"×25'


widely used for Aerospace, aviation, marine, automotive, railway, construction, electronic instruments and household appliances, and many other industries.

Advantages:

1.MLV insulation soundproof barrier is a newly ,environmental sound insualtino materuals ,no smell , not contain formaldehyde.

2.Widely be used ,good soundproof effect ,size cna be customized .

3.Effectively prevent the sound transmission,and then reach reduce noise .

4.Good noise barriers, easy to install,the thickness is 1.2-5mm

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