Johns Manville SG Series Spin-Glas® insulation is a lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications including transportation, appliance, HVAC and specialty—primarily in double-wall applications. SG Series Spin-Glas provides superior thermal and acoustical performance and is available in a wide range of densities and thicknesses to accommodate a variety of space requirements.

In addition to absorbing sound, appliance insulation must be thoughtfully designed to prevent thermal transfer. It’s why Johns Manville has been a trusted partner to Original Equipment Manufacturers and fabricators for more than 30 years. Our appliance insulation products are just one more way we demonstrate our commitment to you and the performance on which you depend. Whether designing for microwaves, ranges, ovens, water heaters, or refrigerators, highly effective insulation can improve the appliance’s operating efficiency and lower its overall operating costs. To help realize these benefits, we provide a wide variety of solutions in a multitude of sizes, densities and forms designed and developed specifically for appliance applications. Each solution can be specially fabricated to make final assembly quicker and easier, and to satisfy your unique thermal and acoustical needs.