Category Archive: mining insulation blankets

Hard Coat Insulation vs. Removable Insulation

They may sound like the same thing, but insulation coating and insulation blankets are actually quite different. When you face choosing between these two, equally high-quality products, you need to know some key facts to make the right decision.

Essentially, it comes down to some key factors including the need for removability, your space constraints, the importance of fireproofing, and finally, cost.

Type of Insulation:

An important factor is the type of insulation needed, including the desired strength. Considering that Firwin HC™ is in fact hard and more durable, it is more suited for extremely rugged conditions. Our blankets, although also tough, are not as impenetrable as our hard coatings. The hard coat is more applicable where there is a possibility of sharp objects coming into contact with the insulation and the possibility where insulation can be torn.

Removability:

Firwin HC™ Hard Coat is permanently applied and cannot be removed, while our insulation blankets can in fact be removed and even reused. This is important if you need to do periodic maintenance on whatever you are insulating. In that case, the blankets will better serve your needs. Additionally, since the hard coating is applied directly onto parts, you need to disassemble you components and send them to Firwin for coating. If the components are difficult to access and disassemble, then we recommend using our insulation blankets.

Space Constraints and Fireproofing:

Because Firwin HC™ is applied directly to the component, it conforms tightly to the part and is ideal for applications that offer limited space. The thinness and flexibility of the hard coating makes it more of a viable option when the blankets are too bulky to fit.

Firwin HC™ is non-flammable and proves to be a valuable safety and fireproof option. As for the insulation blankets, they are fire retardant. For those applications requiring a further measure of safety, Firwin offers our MineWrap™ blankets which completely enclose and prevent any oils or fluids from lodging in the insulation and igniting fire.

Cost:

While both insulations take about 2-3 weeks in lead time from order to delivery, hard coating will last longer but are also more than removable insulation.

Therefore, whether you need hard coat or removable insulation, there is one thing you can count on, and that’s the experts at Firwin. If you have any doubts about which is right for you, just contact a rep at Firwin today and we can help you make the perfect insulation decision.

Firwin insulation blankets
Firwin HC™ Hard Coat

Underground Mining Safety and Firwin

There is no question that underground mining is a challenging and risky occupation. Over the past 12 years, the month of October has been the deadliest month for metal and nonmetal mining operations in the United States. It is with this unfortunate stat in mind that we wanted to talk about the role of insulation in underground mine safety of diesel-powered equipment.

Diesel accounts for 72% of the energy used by the mining sector. This dominate fuel source comes with some unique challenges. The exhaust given off by diesel engines can get extremely hot, and with workspace at a premium underground, this can get dangerous for miners. Additionally, the high ambient heat given off by these non-insulated engines can worsen an already uncomfortable environment.

By blanketing exposed engine and exhaust components, you immediately reduce ambient heat; plus, these same insulation blankets shield workers from burns. It’s a win-win and it doesn’t take a great deal of effort.

Of course, for all of this to work effectively, you need to choose the right insulation blanket partner. This is where Firwin can help. Thanks to their unique stainless steel inner liner and reinforced outer cover, our MineWrap™ insulation blankets are perfect for the rigors of underground mining.

If you want to raise the level of safety in your underground mining operation, the best place to start is insulating your diesel components, and the best place for insulation blankets is Firwin.

Firwin and Mine Safety

COPIAPO, Chile where 33 miners were trapped in a collapsed mine
From August to October of 2010, it was next to impossible to watch TV for more than 10 minutes without hearing about the 33 miners trapped in a collapsed gold mine 2,300 ft below Chile’s harsh and isolated Atacama Desert. The Copiapó mining accident captivated the world even after the miners safely returned to the surface.  It not only highlighted the strength of the human spirit, but it also shined yet another light on how dangerous mining can be. This near tragedy reminded us that even in the modern world, we cannot afford to ignore basic mine safety.  
In our last blog, we discussed the basics of open pit and underground mining. Today, we are going to highlight the challenges of both styles of mining and the substantial role that Firwin plays in keeping the mining industry safe. 
Open Pit Mining
Open pits, while being overall less demanding than underground mining, carry with them their own set of challenges. As with any activity involving large equipment like multi-ton trucks, loaders, and drills you need to use insulation blankets to shield personnel, cabling, and all heat sensitive controls from extreme temperatures.  However, open pit mining also introduces the problem of excessive sound and vibration.
Many open pit mines across the world are located near population centers, especially in countries like Australia. Therefore, companies have to find a way to effectively mine, without disturbing nearby residents and businesses.  Firwin has insulation blankets that combine both temperature and noise/vibration protection, thus allowing open pit mines to run 24-7 safely and without causing local resentment and structural damage. 
Underground Mining
As the world has turned more and more to underground mining, Firwin has started to focus on developing a special line of insulation products aimed at the unique challenges of underground mining. Digging any tunnel, shaft, or adit is difficult, time consuming, expensive, and inherently dangerous. After a good deal of research and testing, Firwin created our proprietary MineWrap™ Removable Insulation Blankets expressly for underground mining.
MineWrap™ Removable Insulation Blankets
Our MineWrap™ addresses some of the less obvious areas of concern of underground mining. It protects again the dangers of hydraulic oils spills on hot engine surfaces, reduces operator burns, limits oil seepage, and can withstand extreme wear and tear. Though not as well documented as cave-ins like Copiapó, these problems can lead to equally as devastating occurrences. 
Whichever mining technique our customers utilize, they know that Firwin has the products, experience, and expertise to make the mining process safer, cleaner, and more productive. Furthermore, all of our mining insulation is custom made to fit your specific equipment and our blankets conform to UL2000 standards. If you want to learn more about our mining insulation, visit our website or contact an expert at Firwin today.