HVAC Equipment

At Johns Manville, our use of advanced technologies has allowed us to manufacture one of the industry’s most consistently superior lines of HVAC equipment insulation. It’s why Original Equipment Manufacturers and fabricators worldwide have chosen JM as their innovative development partner. From residential to commercial applications, JM’s proven and innovative HVAC insulation solutions are designed to provide a wide range of valuable benefits.

Engineered to reduce thermal transfer dampen sound and make the equipment more efficient, JM HVAC insulation is used in the lining of equipment such as mixing boxes, fan coils, air conditioners and furnaces. When needed, JM also offers protective barriers that can be used in combination with our insulations for improved thermal and condensation control. You can rely on our HVAC insulation to deliver performance throughout the life of the equipment—because at JM, materials matter.

Jump To
DuraCore® is a lightweight, highly resilient, fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. It is manufactured  to produce a more durable insulation with enhanced core strength that makes it more rigid and less susceptible to delamination. 

Johns Manville Microlite® fiberglass equipment insulation is a lightweight, highly resilient blanket-type insulation manufactured using flame-attenuated glass fibers bonded with a thermosetting resin. Microlite provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications including HVAC, office interior products, automotive and a variety of specialty applications. Microlite has been a trusted solution for Original Equipment Manufacturers and fabricators for more than 30 years. It forms easily around corners and curved or irregular surfaces, is easily cut with a knife, shear or steel rule die and is easy to fabricate.

Availability: United States, Canada
Temperature Limit: 350°F
Density: 0.6 - 3.0 pcf
Thickness: 0.25" - 3.0"
Greenguard: Certified

DuraCore_490x322
Available Documents

Equipment Spin-Glas® is a rigid fiberglass board. Its glass fibers are highly resilient and resist settling, breakdown and sagging from vibration. The Board provides superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.

Johns Manville Equipment Spin-Glas® board is a rigid board manufactured using fine, rotary-process glass fibers bonded with a special thermosetting resin. It provides superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications and can be manufactured to meet your specific size requirements. In addition, Equipment Spin-Glas glass fibers are highly resilient and resist settling, breakdown and sagging from vibration. They yield to impact and protect facings from puncture and tearing. Equipment Spin-Glas can be firmly bonded to metals, plastic or other materials with commercial adhesives or mechanical fastening devices.

Availability: United States, Canada
Temperature Limit: 350°F (unfaced)
Density: 3.0 - 6.0 pcf
Thickness: 0.625" - 4.0"
Maximum Air Velocity: 5,000 fpm
Recycle Content: 56%

Equip_SG_Board_490x322
Available Documents

Exact-O-Mat® and Exact-O-Board® are manufactured using flame-attenuated borosilicate glass fibers bonded with a thermosetting resin. Both products are manufactured to extremely close thickness tolerances suitable for applications with limited-space and where restriction of air-flow is critical.

Johns Manville Exact-O-Mat® and Exact-O-Board® are manufactured using flame-attenuated borosilicate glass fibers bonded with a thermosetting resin. Both products are manufactured to extremely close thickness tolerances suitable for applications with limited-space and where restriction of air-flow is critical.

Exact-O-Mat is a flexible, resilient, blanket-type fiberglass insulation faced on one side with a smooth, durable, nonwoven, treated mat designed for HVAC equipment applications. It is also suitable for other equipment applications that require effective thermal and acoustical control, low air friction and excellent damage resistance.

Exact-O-Board is a rugged, board-type fiberglass insulation designed for use in air conditioning units and other air handling equipment applications. It is also suitable for other equipment applications that require strength and durability, high thermal and acoustical values and excellent space adaptability.

Availability: United States, Canada
Temperature Limit: Varies by product
Density: Varies by product
Thickness: Varies by Product
GreenGuard: Certified (Exact-O-Mat)

Exact-O-Mat_2_490x322
Available Documents

InsulGrip® is a water-based adhesive designed to make JM's HVAC equipment insulation easier for OEMs to install. Fabricators apply InsulGrip to the insulation surface, forming a dry layer. OEM manufactures can then activate the adhesive during manufacturing by wetting the insulation surface.

Johns Manville InsulGrip® is a water-based adhesive fabricators can apply to a glass fiber substrate to make HVAC equipment insulation easier for OEMs to install. During the fabrication process, fabricators apply InsulGrip to the surface of JM’s fiberglass insulation, forming a dry layer. OEM manufactures can then activate the adhesive during the manufacturing process simply by wetting the treated insulation surface. InsulGrip is designed to adhere securely to a variety of metal surfaces, including steel and painted surfaces.

InsulGrip_490x322
Available Documents

Microlite® is a lightweight, fiberglass insulation. Microlite provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications including HVAC, office interior, automotive and a variety of specialty applications.

Johns Manville Microlite® fiberglass equipment insulation is a lightweight, highly resilient blanket-type insulation manufactured using flame-attenuated glass fibers bonded with a thermosetting resin. Microlite provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications including HVAC, office interior products, automotive and a variety of specialty applications. Microlite has been a trusted solution for Original Equipment Manufacturers and fabricators for more than 30 years. It forms easily around corners and curved or irregular surfaces, is easily cut with a knife, shear or steel rule die and is easy to fabricate.

Availability: United States, Canada
Temperature Limit: 350°F
Density: 0.6 - 3.0 pcf
Thickness: 0.25" - 3.0"
Greenguard: Certified

Microlite_490x322
Available Documents

Micromat® is a flexible, resilient, fiberglass blanket faced on one side with a smooth, durable, non-woven glass mat designed for HVAC equipment applications. Micromat provides superior thermal and acoustical performance.

Johns Manville Micromat® is a flexible, resilient, blanket-type fiberglass insulation faced on one side with a smooth, durable, non-woven glass mat designed for HVAC equipment applications. Micromat provides superior thermal and acoustical performance. In addition, because of its resiliency and flexibility, Micromat liners resist settling, breakdown and sagging from vibration and damage from impact. It is available in a variety of thicknesses and densities and is also suited for other equipment applications that require effective thermal and acoustical control, low air friction and excellent damage resistance. 

Availability: Canada, United States
Temperature Limit: 250°F
Density: 1.0 - 2.0 pcf
Thickness: 0.5" - 1.0"
Maximum Air Velocity: 5,000 fpm
GreenGuard: Certified

Micromat_490x322
Available Documents

Micromat® RX is a flexible fiberglass insulation for thermal and acoustical control in HVAC equipment applications. It has a durable mat facing and an EPA-registered antimicrobial acrylic coating that that provides added product protection against damage and microbial growth.

Johns Manville Micromat® RX is a flexible fiberglass equipment insulation with a durable mat facing and acrylic coating that contains and EPA-registered immobilized antimicrobial agent that provides added product protection against damage microbial growth. Micromat RX provides superior thermal and acoustical. It can be easily cut to any size or shape with a knife, steel rule die or shears. Micromat Rx can be firmly bonded to metals, plastics and other materials with commercial adhesives or mechanical fasteners. The tough coating system makes Micromat RX resistant to damage that can occur during handling, fabrication, installation and maintenance and provides a more practical and cost effective alternative to double wall construction.

Availability: Canada, United States
Temperature Limit: 250°F
Density: 1.5 - 2.0 pcf
Thickness: 0.5" - 1.0"
Maximum Air Velocity: 5,000 fpm
GreenGuard: Certified

MicromatRX_490x322
Available Documents

SG Series Spin-Glas® 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 and HVAC - primarily in double-wall applications.

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.  

Availability: United States, Canada
Temperature Limit: 350°F
Density: 0.55 - 2.2 pcf
Thickness: 0.5" - 4.0"
GreenGuard: Certified
Recycle Content: 56%

SG-Series-Spin-Glass_490x322
Available Documents

Tuf-Glas® / Valulite® is a lightweight, highly resilient fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. They provide superior thermal and acoustical performance and are available in a variety of densities, thicknesses, widths and roll lengths.

Johns Manville Tuf-Glas® / Valulite® blanket-type insulation is lightweight, highly resilient and manufactured using borosilicate glass fibers bonded with a thermosetting resin. They provide superior thermal and acoustical performance and are available in a variety of densities, thicknesses, widths and roll lengths to meet your specific application needs. Tuf-Glas / Valulite are designed to provide a rotary product with excellent core strength and resist settling, breakdown, sagging from vibration and damage from impact.

Availability: Canada, United States
Temperature Limit: 350°F (unfaced)
Density: 1.3 & 1.6 pcf
Thickness: 0.5" - 1.0"
GreenGuard: Certified
Recycle Content: 56%

TufGlas_490x322
Available Documents

Tuf-Skin® and Tuf-Skin II are dual-density fiberglass blankets widely used in HVAC equipment applications. Both products withstand damage from abrasion during assembly and from in-service air erosion.  

Johns Manville Tuf-Skin® and Tuf-Skin II both withstand damage from abrasion during assembly and from in-service air erosion. Tuf-Skin® dual-density fiberglass blankets are a widely used insulation for HVAC equipment applications. The combination of a high-density skin and low-density core provides high acoustical values in the high and low frequency ranges normally encountered in appliances and HVAC equipment.

Tuf-Skin II is the cost-effective alternative to original Tuf-Skin for acoustical and thermal applications in HVAC equipment and appliances. With the same proven characteristics as Tuf-Skin, its dual-density construction enhances sound absorption at high and low frequencies. Both Tuf-Skin and Tuf-Skin II provide superior thermal and acoustical performance.

Availability: Canada, United States
Temperature Limit: 250°F
Density: Dual-Density
Thickness: Varies (see data sheet)
Maximum Air Velocity: 3,600 fpm
GreenGuard: Certified

Tuf-Skin_490x322
Available Documents

Polyisocyanurate foam board designed to insulate rooftop ducts and HVAC equipment

The XSPECT® ISOfoam APF board is a closed-cell polyisocyanurate foam core bonded to a foil facer on both sides. It is a highly versatile insulation that can be used in a variety of mechanical and OEM applications, including rooftop ducts, appliances, HVAC equipment, refrigerated transportation, storage vessels, and railcars.

XSPECT ISOfoam APF board offers one of the highest R-values of any rigid insulation available, making it ideal for both hot and cold applications. The foil facer on the insulation operates as an excellent vapor-retarder, working in tandem with the closed cell foam to contribute to a tightly sealed system. Additionally, the lightweight foam makes it easy to fabricate and install.

R-Value: R-2.7 - R-26
Thickness: 1" - 4"
Sizes: 48"x96", 48"x108", 48"x120"
Facings: Silver/Opaque

Xspect_FoamBoard_490x322
Available Documents