Spray Foam Insulation for the Home

The complete line of JM open- and closed-cell spray foam insulation solutions provide superior thermal and energy performance, as well as advanced air, moisture and sound control in any climate. These products can be used in interior and exterior walls, unvented and vented attics, floors, ceilings and crawl spaces. Plus, using spray foam can reduce air leaks and create a more comfortable, energy-efficient home – meaning you could see more energy savings every month.

All JM open- and closed-cell spray foam products:

Completely cover gaps and voids.
Work in hard-to-insulate areas.
Can outperform traditional insulation.

JM spray foam products are available exclusively to professionals. You can count on our network of contractors to get your spray foam installation done quickly and efficiently. If you are interested in getting spray foam installed in your home, visit our contractor locator to find an experienced insulation contractor in your area.

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Spray Foam

JM Corbond IV

High-yield, closed-cell spray foam with HFO technology. This allows JM Corbond IV to be produced with a low Global Warming Potential (GWP) and an Ozone Depletion Potential (ODP) of zero.

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JM Corbond IV Data Sheet

JM Corbond® IV closed-cell spray polyurethane foam (SPF) is a next generation HFO blown, two-component, Class 1 rated, medium-density, SPF insulation system. JM Corbond IV is designed to insulate commercial, residential, and industrial buildings. The HFO technology allows JM Corbond IV to be produced with a low Global Warming Potential (GWP) and with an Ozone Depletion Potential (ODP) of zero. Its high yield, superior thermal and moisture performance, and exceptional sprayability and adhesion make it an ideal choice for high-performing energy efficient buildings.

Flame Spread	ASTM E84	≤ 25
Smoke Development	ASTM E84	≤ 450
Fungi Resistance	ASTM C1388	Pass
Dimensional Stability	ASTM D2126	12% change in volume
Core Density	ASTM D1622	2.0 lb/ft3
Closed-Cell Content	ASTM D6226	> 90%
Compressive Strength (1")	ASTM D1621	36 psi
Water Absorption	ASTM D2842	0.88%
Water Vapor Transmission	ASTM E96	0.61 perm at 1.5", 1.1 perm at 1"
Air Permeance	ASTM E2178-03	0.00055 (L/s)/m at 75 Pa
Sound Transmission	ASTM E90-90, ASTM E413-87	36 (STC)

Available Documents

JM No Mix Open Cell (NMOC)

JM No Mix Open Cell (NMOC) Spray Polyurethane Foam (SPF) is a two-component, low-density insulation system. With its consistent yield, superior thermal insulation and excellent air sealing properties, it is specifically designed for insulating the interiors of commercial, residential and industrial ...

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Data Sheet

SDS Side B

SDS Side A

JM No Mix Open Cell (NMOC) Spray Polyurethane Foam (SPF) is a two-component, low-density insulation system. It is specifically designed for insulating the interiors of commercial, residential and industrial buildings, and does not require mixing. With its consistent yield, superior thermal insulation and excellent air sealing properties, JM NMOC is an ideal choice for creating high-performing, energy-efficient buildings. It also provides an effective air barrier and exceptional adhesion, making it a great choice for walls, floors, ceilings, crawlspaces, unvented and vented attics.

Drum Storage Temperature	50°– 90°F (10° – 32°C)
Hose Temperature	120° – 145°F (49° – 63°C)
Proportioner Pre Heat Temperature	A-side 120° – 145°F (49° – 63°C)
Proportioner Pre Heat Temperature	B-side 120° – 145°F (49° – 63°C)
Proportioner Pressure (Dynamic)	1100 – 1400 psi
Surface Temperature	45°– 95°F (7° – 35°C)