| Message: | product name：pipe insualtion materials
raw materials :25mm egg foam (25kg/m3 desnity and fireproof )+2mm mass loaed vinly +0.2mm Aluminum foil
shape：roll
sound insulation effect：35dB
size：1200*600*27mm
color：black+green
material：modified rubber
Environmental：E1 grade
Fireproof：A1 grade
The sound absorption coefficient：30-40DB
Brand：Vinco-27 url:http://www.acousticschina.com |
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