Machinery Installation Vibration Isolation Noise Control

 

BARYMAT BM-1C


Barymat BM-1C
BARYMAT BM-1C
is an extremely versatile noise control composite. It consists of (from the top down) a clear, tough, polyester cover for contamination and weather (inc'l. UV) resistance, a loaded, flexible, 1.6 lb.. per sq.. ft.. barrier for transmission loss (.8 lb.. also available) and a .25 in. urethane foam decoupler.

BARYMAT BM-1C is very effective as an acoustic lagging to reduce breakout noise in pipes and ducts and can be used to increase transmission loss in walls and ceilings.

   Click here for Barymat BM-1C Technical Data Sheet

 

COMMON USES:
• Pipe / Duct Wrap   • High TL Walls & Ceilings • Lagging for Machinery Housings


BARYMAT BM-1C is easy to apply and is cut with common utility knives. For secure and permanent installations use reinforced duct type tape, mechanical fasteners or specified adhesive - available from Wilrep Ltd.
Thicknesses: Approx. .3125 in. - overall composite thickness.

Standard Dimensions:

Sheets: 54" wide X 72", untrimmed (27
sq..ft.. )
Rolls: 54" wide X 30' , untrimmed (135 sq.. ft..)

CUSTOM TRIMMING AND DIE CUTTING CAN BE PROVIDED
Typical Physical Properties:
Barrier Colour: Black
Foam Colour: Charcoal Grey
Foam Density: ASTM D 3574-86 - 1.8 - 2.2
lb.. / cu.. ft..
Composite Weight: BM-1C - 1.7 lb.. / sq.. ft.. (BM-1A - 0.9 lb.. / sq.. ft..- also available)
Flammability: MVSS 302 - Passes

Frequency (Hz)
Transmission Loss (dB)
BM-1C
80
23
100
23
125
23
160
23
200
23
250
23
315
22
400
26
500
30
630
33
800
38
1000
42
1250
45
1600
47
2000
47
2500
47
3150
51
4000
53
5000
55
6300
56
 
STC
34


   Click here for Barymat BM-1C Technical Data Sheet - PDF Format
MSDS Barymat 5 Click here for Barymat BM-1C MSDS - PDF Format


WILREP LTD.
email: info@wilrep.com
Tel: (905)625-8944 Fax:(905)625-7142



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