Industrial thermal insulation is used for high-heat applications ranging from ceramic kilns to high-energy battery separators. Thermal insulation works by reducing the rate thermal conductivity caused by extreme temperatures, or more simply, it prevents heat from escaping. The types of insulation are as varied as the applications that require insulating.

When selecting insulation, you have choices ranging from inexpensive thermal insulation foam you need to cut to size yourself to insulating blankets that use the most cutting edge technology. Some thermal insulation also has acoustical properties, which reduces the sound of noisy heaters. When buying industrial thermal insulation, consider the following:

1. Inexpensive insulation can cost you more later if it's not right for the application or needs to be replaced often.

2. Thermal insulation is designed to withstand specific temperatures, and temperature thresholds vary by brand and purpose.

3. You'll also need to buy accessories to install your thermal insulation.

Action Steps
The best contacts and resources to help you get it done

Buy insulation custom made to fit your needs

Cutting your own insulation can waste materials and cost you valuable time. Rather than buying insulation that needs to be cut to fit your specifications, consider ordering from a thermal insulation manufacturer that can send you insulation constructed specifically for your project.

I recommend: Fill out a custom-order quote form at Acera Technology to determine if the manufacturer's custom thermal insulation fits your budget. Order custom fabricated thermal and acoustic insulation at The E.J. Davis Insulation Company. This company uses computer-aided design to machine custom shapes and profiles. They offer die-cutting, slicing, custom lamination and knitting fabrication services.

Shop insulation based on its properties

Not all thermal insulation is created equal. When shopping for industrial thermal insulation, you'll need to know the highest heat at which the insulation can properly function. Thermal insulation properties that are designed for specific applications are generally hardier than the components found in general-use insulation.

I recommend: If you're searching for insulation capable of filtering hot gases, as well as insulating applications such as high-energy battery separators, consider ordering Zirconia Cloth Type ZYK-15 at Zircar Zirconia, Inc. Zirconia Cloth Type ZYK-15 is a flexible tri-knit cloth ideal for temperatures up to 2,200 degrees C., and the company claims it provides the lowest thermal conductivity of any commercially available refractory fiber material. For insulation that's appropriate for a wide-range of high-heat applications such as furnaces and kilns, buy the Koawool blanket at LIT Industry, Inc. The company offers cost-effective insulation capable of managing temperatures up to 3,000 degrees C. Techmat insulation is designed by BGF Industries, Inc. The mechanically bonded glass-fiber insulation blanket has good thermal and acoustical insulation properties and an operating temperature of 1,000 degrees C.

Order accessories from a thermal insulation manufacturer

When you shop for insulation, it's important to also buy your accessories from a thermal insulation manufacturer. Insulation coatings, anchors, staples, tape and other accessories must have the capability of performing well in extreme conditions. Buying these materials from a general hardware store could result in a safety hazard, as well as costly repairs.

I recommend: Browse a large selection of industrial thermal insulation materials and accessories, including adhesive, caulk, insulating cement and mechanical fasteners, at Industrial Insulation Sales, Inc. Insulation anchors are a must for many projects. Resembling large nails with a hooked heads, anchors are used to secure the insulation. Order various sizes of insulation anchors at Great Lakes Textiles Products.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Consider having a local contractor give you an estimate for your specific application before you buy insulation online. The estimate will provide you with a price to compare against quotes as well as give you accurate measurements.