AcoustiGuard – WILREP LTD. Barymat BTMM-14C

Chemical Family: Polyurethanes (PU)

Barymat BTMM-14C is a versatile and durable noise barrier / absorption material. The composite consists of (from top down) a metallized mylar facing that has high contamination resistance and light reflectivity, 1.0 in. of acoustic urethane foam for sound absorption, a loaded, flexible 1.6 lb. per sq. ft. barrier for transmission loss and a .25 In. urethane foam decoupler. It is suitable for very dirty, wet or oily environments and can be exposed to direct spray.

Properties

Physical Form: Foam

Product families

Applications

Automotive & Transportation — Transportation

Marine

Product Families

Composite Materials — Core Materials

Foam Cores

Other characteristics

Core Type: Polyurethane Foam
Functions: Core Material
Usage: Noise Enclosure Liner; Engine & Generator Compartments; Marine Applications; BARYMAT BTMM-14C is easy to apply and can be cut with common utility knives.
Markets: Automotive & Transportation
Core: Polyurethane Foam
Thickness: BTMM-14C: Approx. 1.25 in. – overall composite thickness
Flammability: MVSS 302-Passes
Technology: Composite Materials
Composites End Use: Engine Compartments
Marine Applications
Material Features: Contamination Protection
Durable
Excellent Flexibility
High Reflectivity
Highly Versatile
Noise Damping
Standard Dimensions: Sheet: 54" x 72", untrimmed ( 27 sq.ft.)
Custom die cut can be provided
Composite Materials Functions: Core Material

Technical data

Table 1 of 1

3 rows

Characteristic	Value	Unit	Method
Composite	1.8	Ib./ sq. ft.	—
Foam Density	1.8 - 2.2	Ib. / cu. ft.	ASTM D 3574-86
Thermal Conductivity of Foam (75°F, 24°C)	0.27	Btu. in./hr. ft².°F	ASTM C518