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Specialty
When it comes to Original Equipment Manufacturer product capability, Johns Manville offers a variety of specialty solutions to meet your evolving needs. Our broad range of JM insulation products set the industry standard for quality, consistency and performance. In addition, we’ll partner with you to develop innovative solutions that meet your unique application demands and specific industry requirements.
JM maintains a strong network of best-in-class fabrication partners strategically located near our OEM centers across the U.S. This enables more effective service capabilities and collaboration. In addition, we consider the application process in the design and creation of every specialty product. In doing so, we’re able to save you time and money with products that deliver consistent performance during fabrication, installation and end use.
Specialty
Decrabrite XG and XG WR
Johns Manville Decrabrite™ XG and Decrabrite™ XG WR are white-colored, translucent, Formaldehyde-free™, lightweight, fiberglass blankets designed for use in a variety of applications. Both are ideal for use in areas requiring semi-transparency for light diffusion. As a result of its semi-transparency, Decrabrite XG and Decrabrite XG WR are specifically designed for skylights, light diffusing and architectural panels and other applications that require a formaldehyde-free product.
Availability: Canada, United States
Temperature Limit: 350°F
Density: 0.50 or 0.55 pcf (reference data page)
Thickness: 0.5" - 1.125"
GREENGUARD: Certified
Equipment Spin-Glas Board
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%
GoBoard
GoBoard® is an ultra-lightweight yet durable, waterproof thermal insulation board made of a high density, rigid polyisocyanurate core and coated glass mat facer. GoBoard is engineered and tested for strength and durability, yet can be cut easily, using a utility knife.
Microlite
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
MinWool 1200 Board
Johns Manville MinWool-1200® is made of inorganic fibers derived from basalt, a volcanic rock. Advanced manufacturing technology ensures consistent product quality, with high fiber density and low shot content for excellent performance in high-temperature and fire resistance applications. JM’s Mineral Wool board is inorganic, noncombustible and will not mildew or support corrosion. These high temperature boards are easily fabricated, cutting cleanly and easily with a knife. These product attributes make Mineral Wool Board ideal for commercial appliance, hearth, crematorium and fire protection (e.g, fire door) applications.
Made-to-Order (MTO), Mineral Wool Board can be manufactured to be moisture repellent.
Availability: United States, Canada
Temperature Limit: 1200°F
Density: 4-12 pcf
Thickness: 1.5" - 4"
SG Series Spin-Glas
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%
Spin-Glas TC & Spin-Glas TC XG
Spin-Glas® TC (yellow) and Spin-Glas® TC XG (white) insulation is an efficient thermal and acoustical blanket made from rotary-process glass fibers bonded with a thermosetting resin ideal for the rail and tank car industry.
These resilient fiber glass blankets resist damage and are easily cut with a knife, shear, or steel rule die. The blankets do not contribute to or absorb odors and carry UL Fire Hazard Classification 25/50. The insulation readily conforms to curved and irregular shapes.
The color difference between the two products is due to the chemistry of each respective binder. The Spin-Glas TC product is amber and the Spin-Glas TC XG product is white. The color of the product does not impact product performance, though Spin-Glas TC XG is Formaldehyde-free™, making it suitable for applications that call for formaldehyde-free materials.
Trymer 25-50
Johns Manville’s Trymer® 25-50 Polyisocyanurate (PIR) Insulation provides excellent thermal insulation properties and dimensional stability for a wide range of specialized applications. Trymer 25-50 comes in bunstock and can be fabricated into a variety of shapes and sizes. Trymer 25-50 has an ASTM E84 flame spread/smoke developed performance of < 25/50 up to 1.5” thickness which makes it ideal for applications were flammability is critical or governed by codes. It is the only HFC and HCC free PIR insulation to meet 25/50 flame/smoke requirements.
Availability: Canada, United States
Temperature: -297°F to 300°F (-183°C to 149°C)
Density: 2.0 lb/ft3 (32.0 kg/m3)
Whispertone Wallboard
Johns Manville Whispertone® Wallboard is manufactured using fine, rotary process glass fibers bonded with a thermosetting resin to produce a structurally rigid board insulation. The top surface is smooth and uniform in color and can be produced either plain or with a EvalithTM mat facing. Whispertone Wallboard is designed for use in a wide range of acoustical panel and office interior product applications and HVAC equipment. In addition, it is, resilient and resists settling, breakdown, sagging from vibration and damage from impact.
Availability: Canada, United States
Temperature Limit: 250°F
Density: 2.5 - 6.0 pcf
Thickness: 0.46" - 4.0"
Recycle Content: 56%
XSPECT ISOfoam APF Board
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"
Facings: Silver/Opaque
