COMPANY NEWS

Entropy Solutions develops shape-stabilized versions of 2 PureTemp PCMs03-Aug-2016

The "gelled" material maintains its shape even as the PCM cycles between solid and liquid form. ..

Vesl adds 4 high-performance containment options for PureTemp phase change material22-Feb-2016

MatVesl, CanVesl, TubeVesl and PackVesl are designed to transfer thermal energy efficiently in a wid..

Entropy Solutions joins RAL Quality Association PCM12-Jan-2016

The international group, formed in 2004, promotes the use of high-quality phase change material and ..

More company news

Vesl adds 4 high-performance containment options for PureTemp phase change material

23-Feb-2016

MatVesl, CanVesl, TubeVesl and PackVesl are designed to transfer thermal energy efficiently in a wide variety of applications.

PLYMOUTH, Minnesota – In partnership with Entropy Solutions, Vesl LLC has added four new containment options for PureTemp phase change material. All four – MatVesl, CanVesl, TubeVesl and PackVesl – are designed to transfer thermal energy efficiently in a wide variety of applications, including cold storage, refrigeration, air conditioning, heat recovery and thermal energy storage.

MatVeslMatVesl

These multi-layer barrier film packages offer MVTR and O2TR protection and are able to withstand rigorous long-term use. They are hermetically sealed to prevent leakage or intrusion. They can be configured up to 46cm (18 inches) wide by nearly endless lengths. A 43cm x 51cm section holds about 1 kilogram (2.2 pounds) of PureTemp 1, 4, 8 or 18.

CanVeslCanVesl

These sturdy metal PCM devices are designed to withstand great temperature extremes. They are hermetically sealed to prevent moisture and vapor transmission. The coated steel resists corrosion. Each can holds 160 grams (5.6 ounces) of PureTemp phase change material, available in a wide range of temperatures, from -37°C (-34°F) to 151°C (304°F).

TubeVeslTubeVesl

These sturdy metal cylinders are hermetically sealed and able to withstand extremely high temperatures and high pressures. An aluminum coating is designed to resist corrosion. Each cylinder is 30mm in diameter and 165mm in height. Each holds 100 grams (3.5 ounces) of PureTemp phase change material, available in a wide range of temperatures, from -37°C (-34°F) to 151°C (304°F).

PackVesl

PackVesl These multi-layer barrier film packages are hermetically sealed and designed to withstand long-term use. The square version, 14cm x 14cm, holds about 125 grams of PureTemp 1, 4, 8 or 18. The three-chamber version, 20cm x 38cm, holds 454 grams (1 pound) of PureTemp 1, 4, 8 or 18.

What are phase change materials?

Phase change materials (PCM) are substances that absorb and release thermal energy during the process of melting and freezing. When a PCM freezes, it releases a large amount of energy in the form of latent heat at a relatively constant temperature. Conversely, when such material melts, it absorbs a large amount of heat from the environment. PCMs recharge as ambient temperatures fluctuate, making them ideal for a variety of everyday applications that require temperature control.

About Entropy Solutions LLC

Entropy Solutions is a biobased specialty chemical company with offices in Plymouth, Minn., and Tuscaloosa, Ala. Its PureTemp PCM technology is the world’s first 100 percent renewable-based phase change material. Entropy partners with leading product development companies in the shipping, construction, textile, health care and alternative energy industries. PureTemp has received global recognition, including the DuPont Diamond Innovation Award, and has earned biobased certification from the USDA. 

About Vesl LLC

Vesl LLC, based in Melbourne, Fla., has more than 18 years of experience in packaging phase change materials. The company has invested millions of dollars in the development of products that provide superior thermal energy storage functionality, energy efficiency, load shifting and many other thermal advantages. Vesl expertly packages all PureTemp formulations, from -37°C to 151°C. PCM devices and containment options include plastic film, metallized film, plastic, glass or metal bottles, aluminum or steel cans and specialized plastic or other containers made to suit a variety of needs. Whether you need 1,000 pieces or 10 million, Vesl has the unique skills and resources to make it happen. To learn more, visit veslpcm.com.

Media contacts

Ben Welter
Entropy Solutions LLC
952-941-0306
bwelter@puretemp.com

Dorothy Moran
Vesl, LLC
321-752-4132
inquiries@veslpcm.com