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OEM Insulation

OEM Insulation

Family Description

No two industries are alike. That’s why Johns Manville takes an application-specific approach when designing and engineering each of our insulation products. Whether your focus is on land, sea or space, we understand better than anyone else what is required to deliver the outstanding thermal, acoustical or safety performance your applications demand. Choose from our vast range of insulation solutions or let us design a custom solution to meet your specific needs.

When technologically advanced products and outstanding customer service are required for virtually any thermal or acoustical insulation need, you can rely on JM’s long history of proven performance to get the job done.

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Products

Aerospace

When space and weight are critical, Johns Manville's lightweight products provide unsurpassed thermal and acoustic protection for aerospace applications.

  • Micro-Fiber Felt

    Micro-Fiber Felt

     Manufactured using borosilicate glass fibers using a water deposition process that results in a lightweight, flexible, binderless felt with excellent handling qualities.
  • Microlite AA Premium

    Microlite AA Premium

     Lightweight, flexible blanket that provides superior thermal and acoustic performance similar to Microlite AA Standard but at 20% less weight.
  • Microlite AA Standard

    Microlite AA Standard

     Lightweight, flexible blanket that provides superior thermal and acoustic performance for a variety of aerospace applications where space and weight are key considerations.
  • Microlite AA Unbonded Blanket

    Microlite AA Unbonded Blanket

     Lightweight, binderless insulating blanket designed for applications in which intermittent temperatures may reach as high as 1000°F (538°C).
  • Microlite AA Uncured

    Microlite AA Uncured

     Manufactured using flame-attenuated borosilicate glass fibers bonded with an uncured thermosetting resin and provides superior thermal and acoustic performance.
  • Microlite B

    Microlite B

     Lightweight, flexible blanket manufactured using flame-attenuated borosilicate glass fibers and bonded with a thermosetting phenolic resin.
  • Microlite B Unbonded

    Microlite B Unbonded

     Lightweight, binderless insulating blanket designed for applications in which intermittent temperatures may reach as high as 1000°F (538°C).
  • Q-Fiber Bulk

    Q-Fiber Bulk

     An amorphous, exceptionally pure fibrous silica material used as a lightweight, non-crystalline component in high temperature thermal insulations.
  • Q-Fiber Felt

    Q-Fiber Felt

     Formed from pure silica fibers using a water deposition process resulting in a flexible, binderless felt possessing the thermo-physical and chemical stability of pure amorphous silica.

Appliance

In major appliances, controlling thermal transfer requires insulation to be carefully designed utilizing varying product densities, thicknesses and types.

HVAC Equipment

Effective HVAC insulating involves the lining of equipment in an effort to reduce thermal transfer and sound transmission.

  • DuraCore

    DuraCore

     Lightweight, highly resilient, fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. 
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Exact-O-Mat and Exact-O-Board

    Exact-O-Mat and Exact-O-Board

     Manufactured using flame-attenuated borosilicate glass fibers bonded with a thermosetting resin. 
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • Micromat

    Micromat

     Flexible, resilient, fiberglass blanket faced on one side with a smooth, durable, non-woven glass mat designed for HVAC equipment applications. 
  • Micromat RX

    Micromat RX

     Flexible fiberglass insulation for thermal and acoustical control in HVAC equipment applications. 
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Tuf-Glas / Valulite

    Tuf-Glas / Valulite

     Lightweight, highly resilient fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. 
  • Tuf-Skin and Tuf-Skin II

    Tuf-Skin and Tuf-Skin II

     Dual-density fiberglass blankets widely used in HVAC equipment applications.
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Office Interiors

Insulated furniture systems, ceiling tiles, wall and panel solutions provide sound absorption and critical fire resistance to keep office productivity flowing.

  • Decrabrite XG and WR XG

    Decrabrite XG and WR XG

    White or translucent, Formaldehyde-free™, lightweight, fiberglass blankets.
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Whispertone Black Acoustical Board

    Whispertone Black Acoustical Board

    Made with inorganic glass fibers and a thermosetting resin to produce a structurally rigid board insulation.
  • Whispertone Micromat

    Whispertone Micromat

     Lightweight, resilient, flame-attenuated, amber fiberglass insulation faced with an off-white fiberglass mat. 
  • Whispertone Tackboard

    Whispertone Tackboard

     Fiberglass board made from highly resistant flame-attenuated glass fibers with mat facers on one or both surfaces.
  • Whispertone Wallboard

    Whispertone Wallboard

     Acoustical panel insulation, manufactured using fine, rotary process glass fibers bonded with a thermosetting resin to produce a structurally rigid board insulation. 
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Specialty

Have a unique application we haven’t covered? No problem. We’d love to work with you to engineer a solution that delivers exactly what is required.

  • Decrabrite XG and WR XG

    Decrabrite XG and WR XG

    White or translucent, Formaldehyde-free™, lightweight, fiberglass blankets.
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • MinWool-1200 Board

    MinWool-1200 Board

    Advanced manufacturing technology ensures consistent product quality. Excellent performance in high-temperature and fire resistance applications.
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Spin-Glas TC and Spin-Glas TC XG

    Spin-Glas TC and Spin-Glas TC XG

     Efficient thermal and acoustical blanket made from rotary-process glass fibers bonded with a thermosetting resin.
  • TRYMER 25-50 PIR

    TRYMER 25-50 PIR

     Offers the same, great thermal performance of TRYMER PIR but with a lower flame/smoke rating that meets the ASTM 84 Fire Hazard Classification Rating.
  • Whispertone Wallboard

    Whispertone Wallboard

     Acoustical panel insulation, manufactured using fine, rotary process glass fibers bonded with a thermosetting resin to produce a structurally rigid board insulation. 
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Transportation

Fiberglass insulation helps reduce the transmission of noise and heat in rail and tank cars, automobiles and, industrial and mass transit vehicles.

  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • Moldable Glass Wool

    Moldable Glass Wool

     Manufactured in an uncured state and provides superior acoustical and thermal performance. 
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Spin-Glas TC and Spin-Glas TC XG

    Spin-Glas TC and Spin-Glas TC XG

     Efficient thermal and acoustical blanket made from rotary-process glass fibers bonded with a thermosetting resin.
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Facings

Facings bring an extra layer of protection and performance to a variety of fiberglass insulation wraps and blankets.

  • 35 RC

    35 RC

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame retardant adhesive.
  • 35 TL

    35 TL

    35RC is a flame-retardant vapor barrier facing manufactured using lightweight aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame-retardant adhesive.
  • 50 TL

    50 TL

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame retardant adhesive.
  • ASJ-4535

    ASJ-4535

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and bleached kraft paper laminated together with a flame retardant adhesive.
  • FFBI Facing

    FFBI Facing

    Natural kraft paper laminated to foil for improved permeance compared to plain kraft facing.
  • FSK-25 BI

    FSK-25 BI

    Flame-retardant vapor barrier facing manufactured using lightweight aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated with a flame-retardant adhesive.
  • FSK-25 Cap Sheet

    FSK-25 Cap Sheet

    Flame-retardant vapor barrier facing made of lightweight aluminum foil, fiberglass reinforcing yarn, and natural kraft paper, adhered with a flame-retardant adhesive.
  • GL-30

    GL-30

    Flame retardant vapor barrier facing consisting of white metalized polypropylene film, fiberglass reinforcing yarn and natural kraft paper laminated with flame retardant adhesive.
  • GL-VR

    GL-VR

    Flame-retardant vapor barrier facing manufactured using a lightweight polypropylene film, fiberglass reinforcing yarn and natural kraft paper laminated with a flame-retardant adhesive.
  • KFBI Facing

    KFBI Facing

    Extensible kraft paper coated with a thermoplastic asphalt on one side to bond fiberglass insulation to the facing. 

Aerospace

  • Micro-Fiber Felt

    Micro-Fiber Felt

     Manufactured using borosilicate glass fibers using a water deposition process that results in a lightweight, flexible, binderless felt with excellent handling qualities.
  • Microlite AA Premium

    Microlite AA Premium

     Lightweight, flexible blanket that provides superior thermal and acoustic performance similar to Microlite AA Standard but at 20% less weight.
  • Microlite AA Standard

    Microlite AA Standard

     Lightweight, flexible blanket that provides superior thermal and acoustic performance for a variety of aerospace applications where space and weight are key considerations.
  • Microlite AA Unbonded Blanket

    Microlite AA Unbonded Blanket

     Lightweight, binderless insulating blanket designed for applications in which intermittent temperatures may reach as high as 1000°F (538°C).
  • Microlite AA Uncured

    Microlite AA Uncured

     Manufactured using flame-attenuated borosilicate glass fibers bonded with an uncured thermosetting resin and provides superior thermal and acoustic performance.
  • Microlite B

    Microlite B

     Lightweight, flexible blanket manufactured using flame-attenuated borosilicate glass fibers and bonded with a thermosetting phenolic resin.
  • Microlite B Unbonded

    Microlite B Unbonded

     Lightweight, binderless insulating blanket designed for applications in which intermittent temperatures may reach as high as 1000°F (538°C).
  • Q-Fiber Bulk

    Q-Fiber Bulk

     An amorphous, exceptionally pure fibrous silica material used as a lightweight, non-crystalline component in high temperature thermal insulations.
  • Q-Fiber Felt

    Q-Fiber Felt

     Formed from pure silica fibers using a water deposition process resulting in a flexible, binderless felt possessing the thermo-physical and chemical stability of pure amorphous silica.

Appliance

HVAC Equipment

  • DuraCore

    DuraCore

     Lightweight, highly resilient, fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. 
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Exact-O-Mat and Exact-O-Board

    Exact-O-Mat and Exact-O-Board

     Manufactured using flame-attenuated borosilicate glass fibers bonded with a thermosetting resin. 
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • Micromat

    Micromat

     Flexible, resilient, fiberglass blanket faced on one side with a smooth, durable, non-woven glass mat designed for HVAC equipment applications. 
  • Micromat RX

    Micromat RX

     Flexible fiberglass insulation for thermal and acoustical control in HVAC equipment applications. 
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Tuf-Glas / Valulite

    Tuf-Glas / Valulite

     Lightweight, highly resilient fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. 
  • Tuf-Skin and Tuf-Skin II

    Tuf-Skin and Tuf-Skin II

     Dual-density fiberglass blankets widely used in HVAC equipment applications.
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Office Interiors

  • Decrabrite XG and WR XG

    Decrabrite XG and WR XG

    White or translucent, Formaldehyde-free™, lightweight, fiberglass blankets.
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Whispertone Black Acoustical Board

    Whispertone Black Acoustical Board

    Made with inorganic glass fibers and a thermosetting resin to produce a structurally rigid board insulation.
  • Whispertone Micromat

    Whispertone Micromat

     Lightweight, resilient, flame-attenuated, amber fiberglass insulation faced with an off-white fiberglass mat. 
  • Whispertone Tackboard

    Whispertone Tackboard

     Fiberglass board made from highly resistant flame-attenuated glass fibers with mat facers on one or both surfaces.
  • Whispertone Wallboard

    Whispertone Wallboard

     Acoustical panel insulation, manufactured using fine, rotary process glass fibers bonded with a thermosetting resin to produce a structurally rigid board insulation. 
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Specialty

  • Decrabrite XG and WR XG

    Decrabrite XG and WR XG

    White or translucent, Formaldehyde-free™, lightweight, fiberglass blankets.
  • Equipment Spin-Glas Board

    Equipment Spin-Glas Board

    Rigid fiberglass board, providing superior thermal and acoustical performance for a variety of appliance, HVAC and office interior applications.
  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • MinWool-1200 Board

    MinWool-1200 Board

    Advanced manufacturing technology ensures consistent product quality. Excellent performance in high-temperature and fire resistance applications.
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Spin-Glas TC and Spin-Glas TC XG

    Spin-Glas TC and Spin-Glas TC XG

     Efficient thermal and acoustical blanket made from rotary-process glass fibers bonded with a thermosetting resin.
  • TRYMER 25-50 PIR

    TRYMER 25-50 PIR

     Offers the same, great thermal performance of TRYMER PIR but with a lower flame/smoke rating that meets the ASTM 84 Fire Hazard Classification Rating.
  • Whispertone Wallboard

    Whispertone Wallboard

     Acoustical panel insulation, manufactured using fine, rotary process glass fibers bonded with a thermosetting resin to produce a structurally rigid board insulation. 
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Transportation

  • Microlite

    Microlite

    Provides superior thermal and acoustical performance in a minimal space making it a dependable solution in many applications.
  • Moldable Glass Wool

    Moldable Glass Wool

     Manufactured in an uncured state and provides superior acoustical and thermal performance. 
  • SG Series Spin-Glas

    SG Series Spin-Glas

     Lightweight blanket made from rotary-process glass fibers bonded with a thermosetting resin for use in many diverse Original Equipment Manufacturer applications.
  • Spin-Glas TC and Spin-Glas TC XG

    Spin-Glas TC and Spin-Glas TC XG

     Efficient thermal and acoustical blanket made from rotary-process glass fibers bonded with a thermosetting resin.
  • XSPECT ISOfoam APF Board

    XSPECT ISOfoam APF Board

     Designed to insulate rooftop ducts and HVAC equipment.

Facings

  • 35 RC

    35 RC

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame retardant adhesive.
  • 35 TL

    35 TL

    35RC is a flame-retardant vapor barrier facing manufactured using lightweight aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame-retardant adhesive.
  • 50 TL

    50 TL

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated together with a flame retardant adhesive.
  • ASJ-4535

    ASJ-4535

    Flame retardant vapor barrier facing consisting of aluminum foil, fiberglass reinforcing yarn and bleached kraft paper laminated together with a flame retardant adhesive.
  • FFBI Facing

    FFBI Facing

    Natural kraft paper laminated to foil for improved permeance compared to plain kraft facing.
  • FSK-25 BI

    FSK-25 BI

    Flame-retardant vapor barrier facing manufactured using lightweight aluminum foil, fiberglass reinforcing yarn and natural kraft paper laminated with a flame-retardant adhesive.
  • FSK-25 Cap Sheet

    FSK-25 Cap Sheet

    Flame-retardant vapor barrier facing made of lightweight aluminum foil, fiberglass reinforcing yarn, and natural kraft paper, adhered with a flame-retardant adhesive.
  • GL-30

    GL-30

    Flame retardant vapor barrier facing consisting of white metalized polypropylene film, fiberglass reinforcing yarn and natural kraft paper laminated with flame retardant adhesive.
  • GL-VR

    GL-VR

    Flame-retardant vapor barrier facing manufactured using a lightweight polypropylene film, fiberglass reinforcing yarn and natural kraft paper laminated with a flame-retardant adhesive.
  • KFBI Facing

    KFBI Facing

    Extensible kraft paper coated with a thermoplastic asphalt on one side to bond fiberglass insulation to the facing. 

Master Fabricators

Johns Manville maintains strategic alliances with best-in-class independent fabricators who specialize in the fabrication of Johns Manville's OEM products. We are proud to partner with this select group of companies that share our unwavering commitment to consistency, performance and quality. 
Find Out Where to Buy

Documents

Project Profile

Delivering a Clear Message
with Acoustical Insulation

A church in Colorado works with Johns Manville and Sonus N.A. to improve the acoustics of its sanctuary and provide its congregants with a clearer, more intelligible Sunday morning service. 

Read Project Profile
Bethany Church Project Profile
THE BASICS OF

SOUND CONTROL

Creating healthier environments with proven
noise-control products so you can enjoy the power of QUIET.
Learn More

OEM Engineering Portal

Compare product specifications, locate master fabricators, and download tools designed to help you select the best material for your application.
Visit The Portal