Mass Loaded Vinyl for Equipment Manufacturers

Unwanted noise is not only distracting but can also negatively impact the user experience or the performance of equipment. At Technicon Acoustics, we offer high-quality soundproofing materials, including industrial mass-loaded vinyl (MLV), as OEM acoustic barrier materials that meet the unique challenges of industrial environments.

The experienced team at Technicon Acoustics is committed to helping customers determine whether they need industrial mass-loaded vinyl or another type of custom acoustic barrier to meet the specific requirements of their projects. On this page, learn how industrial mass-loaded vinyl for machinery noise control works, its essential design considerations, its benefits, and specific applications.

Understanding Mass Loaded Vinyl

Mass-loaded vinyl (MLV) is a flexible, dense barrier material used primarily in industrial environments to block airborne sound. As an acoustic sound barrier, MLV adds mass to an enclosure to absorb and reflect sound waves, effectively preventing the transmission of sound.

At Technicon Acoustics, we utilize high-quality composites—typically consisting of absorber and decoupling materials—that can simultaneously block and absorb sound. While acoustic foam panels can absorb echoes and sound, MLV barriers do an excellent job at blocking noise while keeping it from traveling.

Primary Functions of Industrial MLV

Stop the transmission of sound. The density of MLV makes it extremely efficient at stopping the transmission of sound.
Acoustic barrier. The flexible material is an ideal acoustic barrier solution, capable of conforming to many different shapes.
Compact design. Although it is heavy, MLV is not very thick, allowing it to effectively block sound without occupying too much space. This is a key advantage in engine compartments and other space-constrained industrial applications.

Designing with MLV

Procurement managers and engineers must consider the following key factors when integrating MLV equipment soundproofing materials into designs to ensure they align with their unique needs and product capabilities:

Customization

At Technicon Acoustics, we offer custom manufacturing capabilities that include die cutting, CNC waterjet and knife cutting, and flame and thermal lamination, to ensure our solutions meet our customers' exact specifications.

Durability in Extreme Environments

Our MLV is engineered for long-term durability in harsh industrial environments and can withstand lengthy exposure to heat, moisture, and vibration.

Fitment and Integration

Technicon's acoustic barrier systems are designed for seamless integration with composite or metal equipment panels, machine compartments, and housings. Unlike MLV designed for consumer DIY use, our high-quality materials are tailored to meet the unique demands of industrial settings, such as precise fitment and temperature resistance.

Flammability and Thermal Requirements

Our MLV is FMVSS 302 compliant for flammability and can operate within a temperature range of -40 ºF to 220 ºF.

Noise Reduction Targets

Our MLV meets target Transmission Loss (STC) requirements, achieving up to 27 dB per ASTM E90 regulations.

Space Limitations

MLV has a thickness that ranges between 0.10" and 0.25", which is a thinner solution than other rigid barriers. It is ideal for applications with space limitations, offering easy installation in hard-to-reach areas without compromising quality or performance.

Property	Value
Surface Weight	1 lb/ft² (customizable)
Thickness	0.10"–0.25"
Temperature Range	–40 °F to 220 °F
Flammability	FMVSS 302 compliant
Transmission Loss (STC)	Up to 27 dB (per ASTM E90)

Why Choose Industrial-Grade Acoustic Barriers?

Designed for Long-term Durability in Harsh Environments

Integrates With Metal or Composite Housings

Thinner Than Rigid Barriers, Without Sacrificing Performance

Withstands Vibration, Heat, and Moisture

MLV vs. Other Barrier Materials

Material	STC Rating	Flexibility	Heat Resistance	Weight
Technicon MLV	High	Moderate	Good	Moderate
Rigid ABS Panel	Medium	None	Moderate	High
Foil-Faced Foam	Low	High	Poor	Low

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Applications by Industry

Off-Highway & Heavy Equipment

Engine covers, underbody panels

Industrial Equipment Manufacturers

Compressors, vacuum pumps, chillers

Power Generation

Generator enclosures, battery banks

Marine & Transit

Engine bays, control panels

Commercial Vehicles

Floor insulation, cabin firewall wraps

Medical Devices

Imaging and ultrasonic equipment

Construction

Bulldozers, excavators

Power Sports

ATVs, UTVs

Why Technicon Acoustics?

Technicon Acoustics is a leading supplier of high-performance thermal and noise control solutions for manufacturers throughout North America. With decades of proven industry experience, our economical solutions can help solve challenging and complex noise pollution problems, enhancing product marketability, brand perception, and overall value.

We are a full-service manufacturer of industrial mass-loaded vinyl and OEM acoustic barrier materials. Manufacturers from a broad range of industries benefit from our custom manufacturing capabilities and 100% U.S.-based manufacturing and engineering services. We are ISO 9001:2015 certified, and our 85,000-square-foot production facility is equipped with cutting-edge equipment.

At Technicon Acoustics, we deliver custom MLV for generator enclosures tailored to meet our customers’ exact specifications. We can manage even the most demanding design requirements, handling small to large production runs while ensuring total customer satisfaction and accurate, on-time delivery.

Let Us Help On Your Next Project!

“Technicon always comes through for us. Whether it’s getting a fast quote, helping with engineering issues or expediting an order they are one supplier I can always count on!”

–Denise W., Denyo Mfg.

“On behalf of Stork Fabricators, I would like to thank you and your team for the help in expediting my recent order. I received a time critical order that could not have been delivered on time without Technicon’s help. Customer service is a very important part of manufacturing and Technicon has always been able to accommodate our needs.”

– Jan S., Stork Fabricators

“CW Hayden is very impressed with the technical support we receive from Technicon. Their expertise in design and flexibility help support new business prospects and resulted in an increase in sales from new models in the marine market.”

– John M., C.W. Hayden

“Technicon has provided ALT with products that require rapid changes for our Contract Manufacturing business. It is essential for us to receive quality products with short lead times in our fast paced business. Technicon has been able to fulfill these demanding requirements.”

– Scott S., Applied Laser Technologies

“Technicon’s acoustic products meet the high quality standards our customers expect. The ongoing relationship and customer service make Technicon a valued partner.”

– Ken M., Sutphen Corp.

“XTO has been customer of Technicon Acoustics for over 20 years.  They have always been responsive to our needs, be it technical guidance or help providing material for a big order in a short time frame.  We appreciate their professionalism and responsiveness to our needs in a fast paced business environment.”

– Ric Sill, XTO Inc.

“Our philosophy is to team with suppliers to add as much value as possible to our customer relationships.  Technicon’s on time delivery rating, attention to order details and willingness to help engineer custom solutions is a perfect match for the value Western Rubber & Supply, Inc. brings to our customer relationships.”

– Rick M., Modus Advanced