APM Hexseal

Cleaning Products & Equipment

Heavy-Duty Washers seal large through holes.

Available- with 12.7–25.4 mm outside diameters and max through-hole sizes from 6.35–15.87 mm, SEELOC-® Heavy-Duty Washers are built on ribbed silicone rubber section that is molded onto cup-shaped stainless steel base, creating high-pressure seal to 100 psi. Liquid-tight self-sealing washers are rated for IP66/68 protection- and can handle temperatures from -106 to +260-

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Agricultural & Farming Products

APM Develops 2 New Patented Products Used Worldwide By Military, Marine and Construction Industries

Englewood, New Jersey, USA — New Jersey company, APM HEXSEAL, announces patent number 9,018,553, covering newly engineered products that seal switches from environmental hazards. After more than 65 years inventing, patenting, developing and manufacturing products made exclusively in America, APM Hexseal is proud to announce 2 newly-patented products, the Inverted Bellow Full and Half Toggle...

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Agricultural & Farming Products

APM Develops Sealing Solution for International Applications

Englewood, New Jersey, USA- –- The pushbutton boot with a flare is well-suited for a variety of industrial, military, medical, marine and many other demanding applications where substandard quality and failure is not an option. The APM 1231/46 sealing boot provides an additional layer of protection against extreme environments including dust, splashing or hose-directed water. In addition the...

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Mechanical Components and Assemblies

APM Can Develop a Custom Sealing Solution for your Need

A company in Middletown, Connecticut wanted to extend the capability of their popular multi-room audio system to allow keypad control from outdoor locations. To make the keypad weatherproof, they required a transparent seal that would permit reading the legends on the buttons, facilitate through-seal operation and be easily integrated into their keypad design and be mounted to a standard outdoor...

Read More »
Agricultural & Farming Products

Why Do Most Major Circuit Breaker Manufacturers Recommend APM HEXSEAL's Environmental Protection Sealing System for Hostile Conditions?

In many applications circuit breakers are exposed to harsh environmental conditions that could shorten their actuation life and affect reliability. Major circuit breaker manufacturers recommend APM Hexseal's IP66/68 rated environmental protection sealing boots because they are made from tough, pliable silicone that protect the breaker and mounting holes against exposure and harm from wash downs,...

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Agricultural & Farming Products

Sealed Switch Protection Overrated?

Protection: Inside and Out! APM Hexseal boots are well-known to protect the insides of electrical devices and equipment from all sorts of attacks by man or Mother Nature. However, with the increasing availability of sealed switches and similar devices, is there still a need for APM Hexseal boots? You bet there is! While sealed switches will prevent entry of contaminants, many users have found...

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Agricultural & Farming Products

Why Elastomeric Insert Instead of O-Ring?

Why does the APM SEELNUT® use a sophisticated, molded-in elastomeric seal instead of a simple, pressed-in O-Ring? After patenting the original line of self-sealing fasteners (screws, bolts and rivets) in 1949, which features an embedded O-Ring in a proprietary, asymmetrical groove located in the underside of the fastener's head, our designers looked at designing a sealing nut using a similar...

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Mechanical Components and Assemblies

Custom Electrical Sealing Solution

Does APM do custom elastomeric molding for environmental sealing? External or Internal Interactive Sealing Solutions APM's custom molded dynamic elastomeric seals are designed to transmit mechanical energy, either internally or externally applied, depending on your application and environmental challenges. They flex and move without degradation or sealing compromise. Static sealing solutions too...

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Agricultural & Farming Products

APM's Patented Trigger Improves Booted Breaker Operation

APM's boots not only protect one, two and three pole circuit breakers from environmental attack, but also can lend a hand in making it easier to reset and turn on the circuit breaker. To achieve the necessary muscle (leverage) to get the job done right, APM designed their Trigger arm, strategically located inside the silicone rubber seal's canopy (dome). As a result, the user can now easily and...

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Agricultural & Farming Products

These Joysticks Rock!

Myth Busting Threadlockers Can't Be Reused FALSE. Unlike liquid anaerobic sealant threadlockers, all APM value-added threadlocking enhancements are reusable and can be adjusted in one hour, one day, one year and beyond. APM self-sealing fasteners with optional threadlocking form a clean, dry system. No chemical fumes for employees to inhale and no environmental disposal issues. When liquid...

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Company News

Pressure Testing In Accordance With The Nasm82496 Standard

Making sure that the parts you use meet all of the appropriate standards can be complicated. Military contractors must be able to manufacture products within very stringent standards to ensure they will operate effectively in harsh or hostile environments. Now there is one less part to worry about—APM Hexseal is excited to announce that we now offer operating pressure tests as required by...

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People in the News

Susanna Morse Wins Thomas NextGen for Industry Award

Every month, Thomas—a major partner for a wide range of industrial stakeholders around the world—awards the NextGen for Industry Award to recognize an up-and-coming leader in the industrial sector. In November, that honor goes to Susanna Morse, APM Hexseal's own Director of Engineering and Technology! The NextGen for Industry Award The next generation of leaders is taking the industrial...

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Company News

COVID-19: APM Hexseal's Sealing Solutions for Mission-Critical Applications

COVID-19: APM Hexseal’s Sealing Solutions for Mission-Critical Applications In the midst of the COVID-19 pandemic, businesses in many industries have pressed on to fulfill critical needs throughout our society. As an essential business, APM Hexseal has proudly continued to manufacture mission-critical components for a variety of medical, military, and industrial applications. During this trying...

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Company News

APM Hexseal is Now ISO 9001:2015 Certified

APM Hexseal is proud to announce that we are now ISO 9001:2015 certified. This achievement is evidence of our strategic direction, forward placement in the market, and dedication to continuous improvement throughout our operation. We constantly strive to advance our processes while adhering to strict safety and quality standards.  At APM Hexseal, our products and services meet or exceed the...

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People in the News

APM Hexseal Announces Leadership Team

APM Hexseal, now in our 71st year of business, is celebrating some significant changes in our organization. Susanna Morse, granddaughter of co-founders Milton and Riva Morse, will be stepping into a leadership role, guiding the direction and development of the company. She is the 3rd generation to occupy a strategic role at APM Hexseal and is joined by her mother, Carol Morse, in defining...

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Cleaning Products & Equipment

Heavy-Duty Washers seal large through holes.

Available- with 12.7–25.4 mm outside diameters and max through-hole sizes from 6.35–15.87 mm, SEELOC-® Heavy-Duty Washers are built on ribbed silicone rubber section that is molded onto cup-shaped stainless steel base, creating high-pressure seal to 100 psi. Liquid-tight self-sealing washers are rated for IP66/68 protection- and can handle temperatures from -106 to +260-

Read More »
Agricultural & Farming Products

APM Develops 2 New Patented Products Used Worldwide By Military, Marine and Construction Industries

Englewood, New Jersey, USA — New Jersey company, APM HEXSEAL, announces patent number 9,018,553, covering newly engineered products that seal switches from environmental hazards. After more than 65 years inventing, patenting, developing and manufacturing products made exclusively in America, APM Hexseal is proud to announce 2 newly-patented products, the Inverted Bellow Full and Half Toggle...

Read More »
Agricultural & Farming Products

APM Develops Sealing Solution for International Applications

Englewood, New Jersey, USA- –- The pushbutton boot with a flare is well-suited for a variety of industrial, military, medical, marine and many other demanding applications where substandard quality and failure is not an option. The APM 1231/46 sealing boot provides an additional layer of protection against extreme environments including dust, splashing or hose-directed water. In addition the...

Read More »
Mechanical Components and Assemblies

APM Can Develop a Custom Sealing Solution for your Need

A company in Middletown, Connecticut wanted to extend the capability of their popular multi-room audio system to allow keypad control from outdoor locations. To make the keypad weatherproof, they required a transparent seal that would permit reading the legends on the buttons, facilitate through-seal operation and be easily integrated into their keypad design and be mounted to a standard outdoor...

Read More »
Agricultural & Farming Products

Why Do Most Major Circuit Breaker Manufacturers Recommend APM HEXSEAL's Environmental Protection Sealing System for Hostile Conditions?

In many applications circuit breakers are exposed to harsh environmental conditions that could shorten their actuation life and affect reliability. Major circuit breaker manufacturers recommend APM Hexseal's IP66/68 rated environmental protection sealing boots because they are made from tough, pliable silicone that protect the breaker and mounting holes against exposure and harm from wash downs,...

Read More »

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