Soundproofing: BTMM-14C Composite - 54"x72"

$371.00
Unit price per

Shipping calculated at checkout.

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.

BTMM-14C is easy to apply and can be cut with common utility knives.

Applications

Noise Enclosure Liners
Liner Engine & Generator Compartments
Marine Applications

STC Rating

BTMM-14C Performance Data

FREQUENCY	TRANSMISSION LOSS (dB)
80	23
100	23
125	23
160	22
200	22
250	22
315	22
400	25
500	29
630	34
800	40
1000	45
1250	48
1600	51
2000	49
2500	48
3150	53
4000	56
5000	59
6300	59

STC RATING	34

Size

Standard Thickness: 1.25 in. – overall composite thickness
Standard Sheet Size: 54” x 72”, untrimmed (27 square feet)

Physical Properties

Composite: 1.8 lb. / sq. ft.
Flammability: MVSS 302 – Passes
Foam Density: ASTM D 3574-86 – 1.8 - 2.2 lb. / cu. ft.
Thermal Conductivity of Foam at 75°F (21°C): ASTM C518 - 0.27 Btu. in. / hr. ft² °F

NOTICE: Stated 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.

Lead Time

Products will be ready to ship within 1 week from order date.

Most orders are shipped via UPS. Shipping delivery times cannot be guaranteed once the order has been transferred to the carrier.

Shipping

Packaged Acoustic Ready to be Shipped by My Acoustic Panels

We offer flat-rate shipping for most orders. Typical Flat rate shipping will either be $25 or $50 depending upon your order size and location. A pallet fee of $150/pallet will be added in addition to flat rate shipping for any orders that are required to ship on pallets rather than boxes.

All orders containing 4'x4' panels and baffles will be shipped on a pallet.

Large orders of 4'x2' panels and baffles will be shipped on pallet(s) via LTL or dedicated trucks - depending upon order size.

Large Order:
45+ (4'x2'x2") panels/baffles
OR
89+ (4'x2'x1") panels/baffles.

Additional shipping information is available on our shipping policy page.

Most orders are shipped via UPS. Shipping delivery times cannot be guaranteed once the order has been transferred to the carrier.