UL Listings Ensure Reliability of Enclosures for Electrical Equipment

At Vanguard Products, we maintain a firm commitment to our customers in ensuring the quality and safety of our products. As such, we are constantly looking for ways to enhance our offerings through relevant certifications.

Currently, we have numerous products that have received appropriate UL listings, including Ultra-Vanshield products listed under UL 50/UL 508/UL 50E for outdoor electronic enclosures (file number JMST2.MH48850).

What is a UL Listing?

UL is an independent not-for-profit organization that seeks to ensure the safety of products. UL product listings are recognized throughout North America, and are accredited by the U.S. Occupational Safety & Health Administration (OSHA), the American National Standards Institute (ANSI), and the Standards Council of Canada (SCC). To receive a UL listing, manufacturers must submit product samples for testing. After evaluation, acceptable products receive the appropriate certifications, and the manufacturer is provided with a full report.

What is the UL 50 Standard?

The UL 50 standard is specifically designed for electrical equipment enclosures used in non-hazardous locations. The product should provide sufficient separation between personnel and equipment. The UL 508 standard covers industrial control panels for general industry operating at 600 volts or less. They also cover control panels and enclosures designed for applications in which flame safety and combustible fuel is a concern.

By adhering the applicable UL standards and obtaining certifications for our products, Vanguard is actively working to maintain a high level of quality and safety. This is especially important in an industry such as ours, where all of our products are inherently designed to protect people and materials from harm, whether from electromagnetic interference (EMI), radio frequency interference (RFI), or other common concerns.

Have a question about any of our products or certifications? Contact Vanguard Products by calling (203) 744-7265 or by submitting a request for information online. You can also follow us on Twitter for regular updates and industry news.

Posted on: July 28th, 2015 | Posted in: UL Listings

Are Nanoparticles Safe to Use in Manufacturing and In End Products?

Concerns are mounting among the general public and the scientific community about the safety of nano-materials. The overall consensus is that more research must be done to determine the safety and possible risks associated with these materials.

Though most studies have been inconclusive, the fact remains that some nanoparticles can easily pass through cellular walls and even through the blood-brain barrier. Some nanoparticles have even been shown to have an antibiotic effect. Knowing that many bacteria are helpful and necessary for our bodies to function properly, would it not be wise to keep such a potentially damaging agent from being introduced into our environment?

So why use nanoparticles in the first place? Nanoparticles are highly conductive and can replace expensive materials, such as precious metals, in a wide range of products. The very same aspects of nanoparticle technology that make it potentially harmful, such as the aforementioned ability to permeate the blood-brain barrier or to destroy specific cells, make nanoparticles a potential tool for the delivery of drugs. Nano-tech could be put to use in the future for such things as pollution monitoring, better energy storage techniques and in the reduction of otherwise harmful chemicals to name just a few of its potential applications. But again, there is the possibility of significant negative human health consequences.

In light of these health concerns, the European Union has taken the lead in regulating the use of nanoparticles and exploring their potential detrimental effects. Many large electronics manufacturers are questioning their use of these materials internally and have set extensive internal reviews to evaluate the use of these types of products internally, with the thought that, eventually, they may need to limit their usage.

However in other parts of the world, like Asia, companies still include nanoparticles in their products, and some larger companies here in the U.S. are continuing to distribute these nanoparticle containing products. There are, however, other American companies that are working to provide competitive products that are made with completely safe materials and achieve similar or same properties as the nanoparticle containing products.

As a trusted supplier of top quality electromagnetic shielding, at this time, Vanguard Products has made the decision to manufacture shielding products without the use of these nanoparticles. There is still just too much uncertainty with respect to the safety of these products both from a manufacturing sense within our factory, and the safety to our valued customers and, for that matter, their customers.  We are a full service manufacturing and engineering company, providing industry with incredibly precise elastomeric fabricated goods who is constantly evaluating new materials and processes while keeping in mind that safety truly is the most important attribute of a product. For more information about our design, development, and manufacturing services, visit us at vanguardproducts.com.

Exploring the Benefits of Nickel Free EMI/RFI Shielding Gaskets

EMI Shielding Gaskets

Nickel Free EMI Shielding Gaskets

In the competitive world of EMI/RFI shielding gaskets, many companies are touting various nickel-containing gasket materials claiming that they have improved galvanic compatibility with aluminum at a lower cost. However, these material combinations including nickel and graphite alloys, and nickel and aluminum alloys suffer from poor conductive performance. And beyond that challenge, a major concern is the uncertainty surrounding the safety of heavy exposure to nickel products.

The European Union is constantly issuing recommendations on the amount of nickel that can safely be exposed to skin. According to the Nickel Producers Environmental Research Association (NiPERA) fact sheet on Nickel and Human Health, “Nickel is one of the most common anthropogenic causes of allergic contact dermatitis (ACD).”

The fact sheet goes on to state that individuals who have prolonged exposure to nickel become more sensitive to it.

“A nickel sensitized individual, when re-exposed to nickel ions on the skin in sufficient amounts, may have an allergic response within a matter of hours. This is termed the elicitation phase, which often occurs at a lower concentration of nickel ions than required for inducing sensitization in the first place. The elicitation of nickel ACD usually occurs at the site of exposure but can occur in skin remote from the site of contact with nickel where previous nickel sensitization reactions have occurred.”

Because of these risks, it may be beneficial for companies to select industrial products that are nickel free to prevent unnecessary exposure and discomfort among employees. At Vanguard Products, the majority of our materials are nickel free, and our Ultra-Vanishield Dual Elastomer EMI/RFI Shielding Gaskets offer a competitive cost alternative to nickel-containing products. Our microbridge approach with silver and aluminum alloys can even surpass the galvanic performance of other products. And because our EMI shielding gaskets are made in the USA, all materials adhere to current safety and quality standards.

To learn more about EMI/RFI shielding gaskets and their many industrial applications, please feel free to visit our website. You can also browse our online catalog for additional product details and information.

Join Vanguard Products at 2015 IEEE Symposium on Electromagnetic Compatibility & Signal Integrity

IEEE Symposium Logo

Keeping Interference at Bay

Next week, from March 15 – 20, 2015, Vanguard Products will be attending the 2015 IEEE Symposium at the Santa Clara Convention Center in Santa Clara, CA. The event, which is themed “Keeping Interference at Bay,” aims to provide the most current information about Electromagnetic Compatibility (EMC) testing and signal integrity.

The event brings together EMC professionals at all stages of their careers for a week of presentations and learning. Attendees will have a wide array of workshops and tutorials to choose from, the ability to see demonstrations, and take part in numerous social activities in their down time. The Keynote Presentation will be delivered by Dr. Thomas H. Lee of Stanford University, titled, “The Carrington Event, H-bombs, Telstar and the Great Geomagnetic Storm of 1989.”

Each day is packed with informative technical sessions, which include peer reviewed industry papers as well as student papers. This is a great opportunity for young people to have their work presented to an audience of experts in their field, in addition to networking with leaders who may one day be their employers and associates.

Vanguard Products will be exhibiting at the IEEE Symposium, and we look forward to displaying our high performance elastomeric goods, which include gaskets, seals, tubing, moldings, and EMI/RFI shielding gaskets. If you are looking for a full service manufacturer of high quality elastomeric products, visit us at the Symposium and see what we can do for you.

Posted on: March 10th, 2015 | Posted in: Trade Shows

New Certification to Add Value to Our Ultra Vanshield Sponge Product Line

Vanguards Product Corporation has stood true to its name. With cutting edge innovations in the field of high-quality elastomeric goods, it has always set industry precedents in terms of usability and safety of its wide range of products.

Dealing in both dense and sponge elastomeric forms, the myriad Vanguard products give new definitions to sealing, fluid transfer, shock absorption, heat transfer, and EMI/RFI shielding applications.

THE UL94V0 CERTIFICATION:

The newest addition to the Vanguard family of products is a special low compression deflection sponge version of our Ultra-Vanshield product with a high level of flame retardancy.  This product was developed in conjunction with our partners in Japan, Vanguard-Japan.  Its niche lies in high-performance commercial electronics for indoor purposes and electromagnetic interference (EMI) shielding for consumer equipment where ultra-low compression forces, high level shielding, and flame retardancy are key, such as backplanes and connectors.

Because of the mandates of its usage, this product with the highest level of flame retardancy commonly available in the industry.  The product is produced and listed under UL file number E31158 to the UL94V0 standard. Of the different classifications, UL94V0 offers the fastest level of flame extinguishing as certified by the industry leader in safety.

Vanguard is proud to announce the addition of this UL94V0 certification to its Ultra-Vanshield product line produced in Danbury, CT and at our sister company, Vanguard-Japan. This new certification adds to the current UL50/UL508/UL50E listing already in place for the Ultra-Vanshield product, providing our loyal clients and new customers alike with further affirmation of our drive to excel and grow over time.

Posted on: December 16th, 2014 | Posted in: Ultra Vanshield Sponge Product Line

Ultra-Vanshield Gaskets: The New Standard in Shielding Success

Virtually all high-speed connector applications, as well as the industries which rely on them, have evolved dramatically. The technology is very advanced, and therefore, so are the challenges and requirements.

Ultra-Vanshield Dual Elastomer EMI/RFI Shielding GasketsAs a result of these changing needs, Ultra-Vanshield Dual Elastomer EMI/RFI Shielding Gaskets are quickly becoming the standard for high-speed electronic connectors. Their design and advantages have proven to be far superior to previous types of shielding gaskets, such as traditional stamped metal gasket products.

One of the reasons for Ultra-Vanshield gaskets’ success over other products is the inherent limitation posed by these previously used gasket designs. Oftentimes, they lack the features necessary for long-term shielding, have high compression forces, and don’t offer high performance over the expected life of the connector.

Alternatively, Ultra-Vanshield shielding gaskets are able to withstand high temperatures and promise long life spans, providing high levels of shielding at frequencies up to and greater than 40GHz—with low compression forces. For the needs of today’s high data rate connectors used in networking and communications equipment, they are the most logical, affordable, effective choice.

Other design features and benefits include:

  • Easy to mate and un-mate
  • Reduced silver content = reduced costs
  • Excellent conductive properties
  • Resistance to deformation
  • Optimal compression and aging properties
  • Environmental sealing, along with extreme environment and abrasion resistance
  • Continuously extruded high-strength silicone rubber core
  • Available in a variety of conductive metals
  • Custom finishing services available

Regardless of the specific application, Ultra-Vanshield shielding gaskets can be customized based on specific needs. Countless customers worldwide have come to find the absolute advantages they provide, and we expect them to continue to replace older methods, leading the way in the RFI/EMI market.

 

Posted on: November 10th, 2014 | Posted in: EMI Shielding Gaskets, Ultra-Vanshield Dual Elastomer Shielding Gaskets

Reshoring Manufacturing: Why It Simply Makes Sense

According to a survey earlier this year[1], 26% of the nation’s employers plan to reshore jobs by the end of 2014; companies from Apple to Ford to Walmart are once again investing in America, returning their business to U.S. soil.

The trend is known as reshoring, and it’s taking on momentum in a major way. While one of the reasons for it could be considered pure patriotism—and American consumers’ desire for Made in the USA products—there are substantial reasons, based on economics and logistics, that make reshoring highly preferable to outsourcing. Just ask the countless American manufacturers who sent business (and almost six million jobs) overseas between 1999 and 2009, only to find that it was far less profitable than they’d expected.

What many of these manufacturers realized the hard way is that outsourcing is fraught with problems. According to this article on how the practice went “horribly wrong,” many companies quickly found that outsourcing “changes the business model and introduces many challenges.” One of these many challenges—and ultimate problems—is the long, complex supply chain involved when a company outsources.

An international supply chain is very difficult to control and manage. Foreign subcontractors are far away, often have less experience, and can even be involved in major safety and human-rights violations. Any money saved was often ultimately lost when trying to fix the problems that occurred. The quality of products and services suffered greatly, as did many companies’ reputations.

Add to that the fact that American labor is now almost equally competitive, economically (check out this infographic), and you find that outsourcing just doesn’t make sense.

At Vanguard, we fully support the reshoring initiative. But we don’t take part in it—because we never outsourced in the first place. All of our products and parts are made here in the U.S.—unlike a good portion of the products made by our competitors—and we have always kept production here.

Many of our clients and the industries we serve, including the military, food, and medical industries, require domestic traceability, and we can provide that. And because we never sent work overseas, we’ve maintained expertise and won’t have to relearn production.

As our elastomeric molding and businesses continue to grow, we will continue to proudly make and sell American products. We applaud all of those manufacturers who are investing in America, and we look forward to seeing the reshoring trend continue.

[1] http://thehiringsite.careerbuilder.com/2014/02/03/1-in-4-employers-reshoring-jobs-this-year/

Posted on: October 23rd, 2014 | Posted in: Manufacturing

We’re Hitting the Road – Past and Future Trade Show Success

As a manufacturer, there’s a lot more to being successful than simply producing quality products. Of course that’s a huge aspect of it, but it’s not everything.

In order to be truly successful and provide the most value to your customers, it’s critical to get out there, interact with your industry peers, and constantly learn about the latest technology and trends. This is how a manufacturer grows and evolves.

One of the best ways to do this is by regularly attending and taking part in industry trade shows. These trade shows allow attendees and exhibitors to showcase their products, connect with current and potential clients, attend educational seminars, and learn about the direction of their industry. They’re invaluable.

At Vanguard, we place great importance on these shows. Take, for instance, the EMC Europe 2014 conference, September 1-4 in Gothenburg, Sweden. Here, at the “leading EMC Symposium in Europe,” we worked closely with EG Electronics, our Scandinavian distributor, to exhibit our EMI shielding products to thousands of attendees, while learning much about the industry in the process.

Next, on October 29-31, we’ll be taking our EMI line to Shanghai for EMC/China 2014. At “the largest EMC/EMI/Certification/Safety exhibition China,” formally known as the China International Conference & Exhibition on Electromagnetic Compatibility, we will team up with EG Electronics-Shanghai, our Chinese distributor. Over 4,500 attendees will have the opportunity to view our EMI shielding products, and we are sure it will be a great success.

Of course much of the success of both events is due to the scope and prestige of the shows themselves. However, we’re proud to know that a great part of the success lies in the products. Our EMI Shielding Gaskets and Conductive Gaskets are counted on worldwide for their virtually limitless applications and custom configurations. Clients in electronics, avionics, telecommunications, the military, automation, computers, and more rely on the advantages of Ultra-Vanshield protection.

Their myriad advantages range from lower compression force, ease of use, and weather and environmental sealing, to better aging and overall resistance, and much more. We’re excited to introduce them to more international customers, and in general, excited to continue to reap the benefits of trade show exhibiting.

Posted on: September 22nd, 2014 | Posted in: EMC Europe 2014, EMC/China 2014, EMI Shielding Gaskets

Vanguard Knows: Hearing (clearly) is Believing!

If you have ever been to a concert or sporting event in an arena or outdoor stadium, you know how important a quality sound system is. If you cannot hear the music, or the announcer, it can ruin a long planned and oftentimes expensive outing. When it comes to size, these systems are often massive in size and power: hundreds of different speakers, with miles of cables, all powered by thousands (if not tens of thousands) of watts. Additionally, modern systems include wireless microphones and monitors that rely on strong and uninterrupted signals.

This is not to mention the fact that the cellular and wireless traffic in a stadium or concert venue is so heavy that it sometimes seizes up the wireless networks in the area. It seems like everyone in the stadium has to tweet, snapchat, or otherwise update their status and share their experience with their friends during the performance or game. Further, security and service personnel use wireless systems to communicate among themselves to ensure security, and to make sure that you can get your hot dog or cold beer without delay. The prevalence of electromagnetic signals in these venues makes this a challenge that brings many of the biggest names in sound to Vanguard for help.

EMI/RFI shieldingWhen it comes to maintaining the integrity of their signals, Vanguard’s line of fabricated EMI/RFI shielding products is the choice of the indoor and outdoor sound industry. Our EMI/RFI shielding products help provide superior shielding for a number of reasons, including:

  • Ultra-Vanshield dual elastomer gaskets
  • Microbridge™ technology
  • ISO 9001:2008 certified production
  • Wide variety of materials including silicone, fluorosilicone, and EPDM
  • Resilient inner core free of metal fillers
  • Very low compression force
  • Keep moisture outside of all electronics

On top of these benefits, Vanguard also provides in-house cutting, bonding, and O-Ring fabrication, and everything we make is proudly Made in the USA!

If you want to learn more about why the biggest names in event sound choose Vanguard’s EMI/RFI shielding products, visit our website or contact one of our experts today! Don’t delay, because if your customers can’t hear it, they won’t stick around very long!

Providing for the Public Safety: Elastomeric Seals and Shielding

At Vanguard, we serve a variety of industries with our expertise in elastomeric goods.  One industry we are particularly proud to be a part of is different applications of products for public safety.  For places where dependable and durable elastomers and reliable sealing are necessary, our products are one of the tools that these customers use to design their highest levels and keep people safe.

For instance, rescue workers including fire rescue, ambulance drivers, and EMTs utilize some of our products in the seals around the doors of fire trucks and ambulances to provide seals that ensure that their critical equipment are protected from the extreme environment at a fire or emergency scene.  Similarly, military aircraft and ground vehicles have stringent sealing specifications and standards for the extreme conditions involved in warfare and flight, and our specialty elastomer and shielding gaskets are often used to meet these requirements.

Additionally, our customers use our EMI and weather seals to supply law enforcement workers with infrared cameras for security.  Airport screening devices use our seals and shielding to protect the sensitive electronics that detect threats coming into our country.  For any electronic monitoring devices, the need for shielding and sealing is great in order to ensure that the electronics work flawlessly and dependably in even the most strenuous conditions.

One other application of our silicone related to public safety is in the breathalyzer and monitoring systems that keep drunk drivers off our streets.  The sanitary specifications on the silicone used in those applications is high, and the safety of our streets is something we’re glad to be a part of.

Not every company can say that their products assist in the effort of maintaining safety to the public and to those who serve our country, and we at Vanguard are proud that we can produce the quality of products that are entrusted to secure our safety.

Posted on: January 9th, 2014 | Posted in: Elastomeric Seals and Shielding