If you’re looking for the best metal to conduct heat, there are several factors to consider before making a purchase. The first factor to consider is the level of thermal conductivity of the metal. Thermal conductivity is simply a measure of how well the metal can transfer heat. Metals like copper and silver are known for their exceptional ability to conduct heat.
Another factor to consider is the cost of the metal. While copper, silver, and gold are all excellent conductors of heat, they can be expensive. On the other hand, metals like aluminum and steel are more affordable but not as effective as copper when it comes to heat conductivity.
To make the right choice, ask yourself some questions. Do you need a metal that can handle high temperatures? Is cost a major concern? Do you need a metal that is easy to work with and easy to maintain? By answering these questions, you can choose the best metal to conduct heat that meets your specific needs.
In conclusion, whether you’re building a high-performance computer or simply need a metal that can transfer heat effectively, choosing the best metal can make all the difference. By keeping these factors in mind, you can make an informed decision and find the perfect metal to meet your needs.
10 Best Metal To Conduct Heat
This product is ideal for sealing gaps and joints in various materials including concrete, metal, wood, plastic, and cable jacketing.
It is ideal for repairing high-temperature items such as exhaust systems, furnaces, and engines.
This product is ideal for bonding metal to concrete and can be dispensed with a syringe.
The product is ideal for repairing or bonding metal surfaces that require high-strength and durability.
It is ideal for quick setting steel reinforced bonding and repair applications on a variety of surfaces.
This product is ideal for HVAC ventilation, air hose in grow tents, dryer rooms, and house vent register lines.
The product is ideal for bonding multiple metals quickly and efficiently.
It is ideal for providing protection and insulation from exhaust heat for automotive, motorcycle and motorbike muffler pipes and silencers.
Ideal for bonding electrical components and repairing circuits with its conductive properties.
The product is ideal for heating telescopes and can be used with a digital temperature control unit.
1. Fire-Resist Sealant For Any Surface!
Looking for a solution to resist high temperatures and smoke passage in non-rated construction? Look no further than this water-based, non-combustible draft, smoke, and fire-blocking sealant. With the ability to withstand temperatures up to 2000F, this sealant is a superior choice for sealing interior construction voids.
Thanks to its superior adhesion strength, caulk rate, and non-sag application, this halogen-free formula requires no mixing and is easy to apply with a standard caulking gun, pneumatic pumping equipment, or even a putty knife or trowel. Plus, it dries tack-free in approximately 15 minutes and bonds to most construction surfaces, including concrete, brick, gypsum, metals, wood, plastic, glass, and cable jacketing.
With a coverage of approximately 29 linear feet, this thixotropic sealant will not sag or run in vertical or overhead applications, and minimal shrinkage means you can count on it for the long haul. Plus, it's easy to clean up with water and requires no special handling for routine disposal.
When it comes to high-temperature sealants, this one is a top performer. Its ease of use, superior adhesion, and versatility on a range of surfaces make it a go-to for anyone looking to seal construction voids and prevent smoke and fire passage.
2. J-B Weld 8297 Highheat 500 Degree Epoxy Putty Stick – 2 Oz. , Grey
J-B Weld HighHeat is a two part epoxy putty stick that has been expertly formulated to repair and rebuild materials that will be exposed to high temperatures in automotive and industrial maintenance applications. This product is perfect for DIY repairs on exhaust manifolds, tail pipes, mufflers, engine blocks, duct work and other various high temperature projects.
The curing and setting time for J-B Weld HighHeat is quite reasonable. Once you have kneaded the two part formula together by hand, HighHeat takes only 1 hour to set and cures in just 8 hours. The set and cure color for J-B Weld HighHeat is machine grey.
J-B Weld HighHeat is a highly durable and strong product. It has a lap shear strength of 800 PSI at room temperature and 600 PSI at 400oF (204oC) or more. This product is capable of withstanding continuous heat up to 450oF (232oC) and intermittent heat of 500oF (260oC). It is 3x stronger at higher temperatures than conventional epoxy putties and can be tapped and drilled.
This product is perfect for a variety of high temperature equipment and machinery, including exhaust manifolds, tail pipes, mufflers, engine blocks, duct work, and more. With J-B Weld HighHeat, you can undertake big or small DIY projects with ease. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
3. Loctite Epoxy Metal/concrete, 0.85 Fl Oz, 1, Syringe
The high-strength bond provided by this versatile epoxy makes it ideal for use on concrete and metal projects such as railings, awnings, posts, brick, concrete, and cinderblock without conducting electricity. The epoxy sets in just 5 to 12 minutes, providing a fast and professional finish that blends in perfectly with metal and concrete.
The two-part adhesive comes with a convenient double syringe applicator that dispenses equal parts of epoxy resin and hardener for a tough, rigid, high-strength bond. This resilient epoxy does not shrink and is resistant to humidity and water, most common solvents, and has high impact resistance. It can also be sanded, drilled, and painted to meet the specific needs of any project.
This multi-purpose epoxy is incredibly versatile and can be used as an adhesive for a wide range of materials, including tile, wood, metal, ceramic, and glass. It can also be used as a filler for gap filling, surface repairs, and laminating, making it an essential addition to any toolbox or workshop.
With its high-strength bond, fast-setting time, and convenient double syringe applicator, this epoxy is perfect for both professional and DIY projects. It provides a strong, reliable bond that will last for years to come, making it an excellent investment for any project.
4. J-B Weld 8281 Professional Size Steel Reinforced Epoxy Twin Pack – 10 Oz. , Grey
The J-B Weld Original Pro Size is a professional-grade two-part epoxy system that offers an alternative to torch welding. It comes in a package of 5 oz tubes, perfect for DIY household, automotive, marine, and craft repairs, among others. This product provides a strong, lasting bond that is stronger than steel, making it a reliable choice for various repair needs.
This epoxy system has a cure and set time of 4-6 hours and 15-24 hours, respectively, after mixing the tubes at a 1:1 ratio. Once cured, it can be tapped, filled, sanded, molded, and drilled. The J-B Weld Original set and cure color is dark grey, providing a sleek finish to the repaired surface.
J-B Weld Original is a versatile and dependable product, reinforced with steel and boasts a tensile strength of 5020 PSI. It can withstand temperatures of up to 550 degrees Fahrenheit (287 degrees Celsius), making it resistant to various elements. It is also waterproof and resistant to petroleum, chemical, and acid, ensuring that the repair is of high quality and long-lasting.
This product is applicable on various surfaces, including metal, plastic & PVC, wood, concrete, ceramic & tile, and fiberglass. This versatility makes it a reliable choice for any repair need.
J-B Weld Original is a do-it-yourself product that delivers superior performance, quality, and results. It is easy to use and restores surfaces right the first time, whether for big or small repair needs. With this heavy-duty epoxy and adhesives repair, you can trust that the repair will be of high quality and long-lasting.
5. J-B Weld 8276 Kwikweld Quick Setting Steel Reinforced Epoxy – Dark Grey 2 Oz
The J-B Weld Kwikweld is an exceptional product that provides a quick and easy solution for repairing multiple surfaces around the house, in the garage, or on the water. This fast-setting version of the original cold-weld two-part epoxy system is a reliable and versatile option for DIY enthusiasts and professionals alike.
After mixing the two tubes at a 1:1 ratio, the Kwikweld takes only six minutes to set and 4-6 hours to cure. Once cured, it can be tapped, filled, sanded, molded, and drilled. The Kwikweld's set and cure color is a sleek dark grey.
This product is steel reinforced and boasts an impressive tensile strength of 3127 psi. It can withstand temperatures up to 230 degrees Fahrenheit (110 degrees Celsius), making it perfect for use in a variety of applications. Once fully cured, Kwikweld is waterproof and resistant to petroleum, chemical, and acid.
Kwikweld is versatile and dependable, making it an ideal solution for repairing a variety of surfaces. It works well on metal, plastic & PVC, wood, concrete, ceramic & tile, fiberglass, and more. This product is the perfect choice for DIY enthusiasts, automotive, marine, or craft repair, and much more.
6. Terrabloom 6" Hvac Ducting For Air Ventilation
Introducing the TerraBloom Lightproof Ducting, designed with the needs of your Grow Room in mind. The ducting is 6 inches in diameter and is compatible with exhaust and intake fans, carbon filters, and hooded lights with a diameter of 6 inches. This ducting is made with a thick layer of black PVC to prevent any light leaks and has an insulation R value of 0.
The 4-layer protection of our 6 inch flexible duct ensures that your ventilation system remains free of rips, pinholes and resistant to leaks. Under the white PVC layer, our ducting is built with 2 layers of aluminum foil, a layer of PET and a steel wire helix to preserve the shape.
The TerraBloom 6 inch duct hose is incredibly flexible and easy to install. It can easily slide onto your duct fan, vent exhaust, carbon filter or light reflector. To make the installation process a breeze, this HVAC ducting includes a pair of 6-inch clamps.
Our 6 inch air duct comes in one 8 feet long piece, which can be cut into as many pieces as needed using a wire cutter and paper knife. This makes it adjustable to any length you require.
The TerraBloom 6 inch flexible ducting is suitable for any Heating Ventilation & Air Conditioning (HVAC) purposes. It can be used for air circulation, intake, exhaust and light fixture cooling in Green Houses and Grow Rooms, as well as for kitchen cooking exhaust, bathroom smell and moisture exhaust, dryer rooms, grow tent ducting, and other applications.
7. Permatex 84109 Permapoxy 4 Minute Multi-Metal Epoxy, 0.84 Oz. , Grey
Introducing a reliable and versatile solution for your metal bonding needs – the multi-metal dark grey epoxy adhesive. This product offers ease-of-use and eliminates the need for welding or brazing, making it an excellent option for those seeking a hassle-free solution.
This water and solvent-resistant epoxy sets in just 4 minutes and boasts a permanent strength of up to 4500 PSI, making it a reliable and long-lasting bonding option. Additionally, it fills gaps and will not shrink, ensuring a seamless and secure bond.
Once cured, this epoxy adhesive can be drilled, sanded, threaded, or filed, making it highly adaptable and user-friendly. With a temperature range of -60°F to 300°F (-51°C to 149°C), this product can be used in a variety of settings and applications.
Ideal for complex, multi-piece assemblies, this product bonds rigid materials including aluminum, brass, chrome, copper, iron, stainless steel, and steel. It can also be used to seal welded seams, fill metal cracks, and mount metal components.
8. Silver Shield: Ultimate Exhaust Heat Protection
Introducing the Metal Exhaust Heat Shield, a high-quality, stainless steel muffler heat shield cover that is both corrosion-resistant and durable. Its rational construction and professional radiating hole design make it a high-performance exhaust heat shield cover that is perfect for exhaust muffler heat dissipation. This, in turn, can extend the life of your exhaust system.
This muffler heat shield automotive has a universal fitment, making it suitable for most motorcycles, such as Suzuki, Chopper, Cruiser, and more. Its bright metal appearance makes it a perfect decoration for your motorcycle, enhancing its overall look. If you are in need of a heat shield cover, this product is an excellent choice.
The Metal Exhaust Heat Shield is also easy to install. It comes with one exhaust muffler heat shield and two adjustable mounting clamps, allowing you to adjust the degree of tightness as needed. The heat shield size is 18.5 x 6.8cm/7.28" x 2.68", while the clamp diameter is 7.3cm/2.87".
This product comes with a 100% satisfaction guarantee for every customer, and you can contact the manufacturer with any questions or concerns. With its excellent performance, stylish appearance, and easy installation, the Metal Exhaust Heat Shield is a must-have for any motorcycle enthusiast.
9. Electrically Conductive Wire Glue
Introducing the Soldering Gun in a Jar Wire Glue – the perfect solution for all your soldering needs! Whether you're unable to locate your soldering iron, don't want to go through the hassle of using it, or find yourself in an outdoor location without any traditional soldering tools, this wire glue is the answer to all your problems. It is also an excellent option if you're hesitant to let a fifth-grader handle a hot gun or if you're unable to reach the connection with both hands.
This innovative product conducts both low voltage AC and DC circuits, creating a permanent bond with ease. You don't need any advanced technical knowledge to use it, and our high-tech support group recommends using a toothpick to apply it. It's that simple!
You can rest assured that this wire glue will securely bond your circuits, and it cures overnight, providing a reliable and long-lasting connection. Each jar contains 0.3 oz/9ml of the product, ensuring that you have enough for multiple projects.
The Soldering Gun in a Jar Wire Glue is an excellent alternative to traditional soldering, especially when you find yourself in a pinch or need a quick fix. Its versatility, ease of use, and reliability make it an essential tool for any DIY enthusiast, hobbyist, or professional. Don't let a lack of soldering tools hinder your projects – grab a jar of this wire glue today!
10. Thousand Oaks Telescope Heater Set.
This efficient and reliable Dew Heater is designed to work seamlessly with telescopes that have a diameter range of 2.5-4 inches (60-102mm). To ensure optimal performance, it requires a Dew Heater Controller DDHC or a similar device. With a power consumption of only 0.94 amps at 12 Volts DC, this heater is both energy-saving and cost-effective. Its compact size and durable construction make it easy to install and use, while its advanced technology ensures that your telescope remains free of dew and condensation, allowing for clearer views of the night sky. Whether you're a professional astronomer or a hobbyist, this Dew Heater is an essential accessory that will enhance your stargazing experience.
Best Metal To Conduct Heat FAQs
Can nickel be used as a heat conductor?
Yes, nickel can be used as a heat conductor, but it is not the most efficient metal for this purpose. Nickel has a thermal conductivity of approximately 90 W/mK at room temperature, which is lower than copper and aluminum. Copper has a thermal conductivity of around 400 W/mK, while aluminum has a thermal conductivity of approximately 200 W/mK.
However, nickel is still used as a heat conductor in various applications, such as in heating elements for electric stoves and in some types of heat exchangers. Additionally, nickel alloys, such as Inconel and Monel, are often used in high-temperature applications where other metals would fail due to their superior strength and resistance to corrosion.
In summary, while nickel is not the most efficient heat conductor, it can still be used for this purpose in certain applications and is often chosen for its other favorable properties.
Is gold a good conductor of heat?
Gold is a good conductor of heat, but not as efficient as some other metals. Gold has a thermal conductivity of approximately 310 W/mK, which means it can transfer heat relatively well. However, it is not as efficient as copper, which has a thermal conductivity of approximately 400 W/mK. Gold is often used in electronic components due to its high resistance to corrosion and excellent electrical conductivity. It is also used in some jewelry-making due to its luster and rarity. When it comes to heat transfer, gold can be a good option for some applications, but it may not be the most efficient choice. Other factors, such as cost and availability, may also come into play when choosing a material for heat transfer.
Is titanium a good conductor of heat?
Titanium is not considered a good conductor of heat when compared to metals like copper or silver. It has a relatively low thermal conductivity, which means it does not transfer heat as efficiently as these other metals. However, titanium is still a useful material for applications requiring moderate heat transfer. Its low thermal conductivity can also be an advantage in situations where heat needs to be localized or controlled, as it may reduce the risk of overheating or thermal damage to surrounding materials. Additionally, titanium's high strength-to-weight ratio and corrosion resistance make it a popular choice for applications in aerospace, medical implants, and other industries where weight, durability, and resistance to harsh environments are important factors. Overall, while titanium may not be the best choice for applications requiring high thermal conductivity, it still has a range of useful properties that make it a valuable material in many industries.
What is the most conductive metal for heat?
The most conductive metal for heat is silver. Silver has the highest thermal conductivity of all metals, which means it is able to transfer heat rapidly through its structure. In fact, silver has a thermal conductivity of 429 W/mK (watts per meter kelvin), which is significantly higher than any other metal. This is why silver is often used in applications where high thermal conductivity is required, such as in electrical contacts and for heat sinks in electronic devices. Other metals that have high thermal conductivity include copper, gold, and aluminum, but silver remains the most conductive. It's important to note that the thermal conductivity of a metal can vary with temperature and other factors, so the most conductive metal for a specific application may depend on a variety of factors beyond just thermal conductivity.
What is the thermal conductivity of brass?
Brass is a popular alloy made from copper and zinc. It has excellent thermal conductivity, which is the ability of a material to transfer heat. The thermal conductivity of brass typically ranges from 109 to 125 W/mK (watts per meter-Kelvin) at room temperature, depending on the specific composition of the alloy. This makes brass a good choice for applications where heat transfer is important, such as in heat exchangers, radiators, and plumbing fixtures. The high thermal conductivity of brass also means that it can conduct heat away from hot spots quickly, helping to prevent damage to sensitive components in electronic devices. However, it is important to note that the thermal conductivity of brass can vary depending on factors such as temperature, composition, and surface finish. Therefore, it is always important to consult the specific datasheet for the brass alloy being used to ensure that it meets the required thermal conductivity specifications.
What is the thermal conductivity of copper?
Copper is a highly conductive metal that is widely used in various industries due to its excellent thermal and electrical conductivity. The thermal conductivity of copper is approximately 400 W/mK at room temperature, which means it is an excellent conductor of heat. This high thermal conductivity of copper makes it an ideal material for applications that require efficient heat transfer, such as heat sinks, heat exchangers, and electrical wiring. Additionally, copper has a high melting point of 1,085°C, which makes it ideal for high-temperature applications. The excellent thermal conductivity of copper is due to its crystal structure, which allows the copper atoms to vibrate freely and transfer heat quickly. Overall, the thermal conductivity of copper is one of its most important properties and is a key factor in its widespread use across various industries.
What is the thermal conductivity of silver?
The thermal conductivity of silver is one of the highest among all metals, which makes it an excellent conductor of heat. The thermal conductivity of silver is approximately 429 W/(m·K) at room temperature, which means that it can transfer heat very efficiently. This property of silver has made it a popular choice in various industries such as electronics, aerospace, and energy production. In electronics, silver is commonly used in circuit boards and as a component in electrical contacts due to its excellent thermal conductivity. In the aerospace industry, silver is used in thermal coatings and as a conductor in spacecraft. In energy production, silver is used in solar panels and as a thermal conductor in nuclear reactors. Overall, the high thermal conductivity of silver makes it an essential material in many industrial applications.
Which metal has the highest thermal conductivity?
The metal that has the highest thermal conductivity is silver. Thermal conductivity refers to the ability of a material to conduct heat. Silver has the highest thermal conductivity of all metals due to the way its atoms are arranged in its crystal lattice structure. In fact, silver has the highest thermal conductivity of any material, including non-metals. This property makes silver an excellent conductor of heat and electricity, which is why it is often used in electrical wiring, mirrors, and solar panels. Other metals that have high thermal conductivity include copper, gold, aluminum, and iron. However, none of these metals can match the thermal conductivity of silver. It is important to note that the thermal conductivity of a metal can vary depending on its purity, temperature, and other factors.
Which metal is better at conducting heat, aluminum or steel?
Aluminum is a much better conductor of heat than steel. This is due to its atomic structure, which allows heat to travel through the metal more efficiently. In fact, aluminum has a thermal conductivity that is about twice as high as that of steel. This means that it can transfer heat more quickly and effectively than steel, making it an ideal material for applications where heat transfer is important. Additionally, aluminum is a lightweight metal, which makes it easier to handle and work with than steel. However, steel has its own advantages, such as being stronger and more durable than aluminum. Ultimately, the choice between aluminum and steel will depend on the specific application and the requirements of the project.
Why is copper a good conductor of heat?
Copper is considered a good conductor of heat due to its unique atomic structure and electron configuration. Copper atoms have only one valence electron in their outermost shell, making it easy for these electrons to move freely between atoms. This allows heat to be transferred quickly and efficiently through the metal.
Additionally, copper has a high thermal conductivity, meaning that it can transfer heat rapidly without losing much energy in the process. The metal is also able to maintain its shape and structure at high temperatures, making it ideal for use in a wide range of applications where heat transfer is important.
Overall, copper's combination of a unique electron configuration and high thermal conductivity make it one of the best materials for conducting heat, and it is widely used in everything from electronics to plumbing to cooking utensils.