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Barymat BV-14C is a composite noise barrier / absorption material protected with a perforated vinyl film facing. The composite consists of (from top down) perforated vinyl for scuff, wear and contamination resistance, 1.0 inch of acoustic polyurethane foam for sound absorption, a filled, flexible 1.6 lb. per sq. ft. barrier for transmission loss and a .25 inch poly urethane foam decoupler layer. It is suitable for moderately dirty environments where it is not exposed to contaminants such as direct oil or water spray.
Unit of Measure

Applications and Product Data

Uses

 N/A
  • Noise Enclosure Liner
  • Engine Compartment Liner
  • Wall Barrier-Absorber
BARYMAT BV-14C is easy to apply and can be cut with common utility knives. For secure and permanent installations use specified adhesive - available from Flrwin Corp.

Thickness

 N/A Approx. 1.25 in. - overall composite thickness.

Standard Dimensions

 N/A Sheets: 54" wide X 72", untrimmed (27 sq. ft.)
CUSTOM DIE CUTTING CAN BE PROVIDED

Performance Data

N/A Performance data is an extract from NRC - Ottawa report on tests according to ASTME 90-90 with material adhered to 16 ga. steel.



NOTICE: Stated performance data is based on recognized testing methods. Product performance can be affected by field conditions and installation methods. Users of these products are responsible for determining suitability for their application and compliance with any legal provisions including those relating to health and safety.

Typical Physical Properties

Flammability

 N/A MVSS 302 - Passes

Foam Density

 N/A ASTM D 3574-86 — 1.8 - 2.2 lb. / cu. ft.

Composite Weight

 N/A 1.9 lb. / sq. ft.

Thermal Conductivity of Foam at 76°F (21°C)

 N/A ASTM C 518 — 0.27 Btu. in. / hr. ft.² °F

Transmission Loss

N/A

Frequency (Hz) Transmission Loss (dB) BV - 14C
80 22
100 23
125 22
160 22
200 22
250 22
315 22
400 27
500 32
630 35
800 40
1000 44
1250 47
1600 51
2000 50
2500 48
3150 53
4000 56
5000 59
6300 59
STC 34