










About Open-Cell Insulation
Open-Cell Insulation
Open-Cell Insulation
HBS Open-cell spray foam delivers a superior air barrier to traditional insulation in walls, floors, attics, etc. Spray Foam insulation will adhere to most construction surfaces and expand to create an airtight building envelope. HBS pioneered the development of open-cell spray foam insulation through innovative technology and is now internationally prevalent as mainstream insulation.
SEALECTION 500
Industry-leading and simple to use, Sealection 500 is the ideal insulation choice for professionals and homeowners alike.
- Aged Thermal Resistance: 3.81 per in
- NFPA 285 Tested for interior cavity applications only
- Ignition-barrier free based on assembly
SEALECTION NM
Sealection NM is simple to use and ready to spray, so you can work as efficiently as possible.
- Aged Thermal Resistance: 3.7 per in
- Air Barrier Material
- Ready to spray, no mix
FOAM-LOK 500
FOAM-LOK 500 is a no mix open-cell spray foam insulation, ideal for a variety of building envelope applications including use in walls, floors, ceilings (including vaulted and cathedral style) and attics.
- Aged Thermal Resistance: 3.9 per in. R-3.7 per in. at 4 in. or greater
- Ignition-barrier free based on assembly
- Air Barrier at 3.5”
FOAM-LOK 450
FOAM-LOK 450 is an open-cell spray foam insulation technology that is installed in attics, crawl spaces, and interior spaces with no ignition barrier required. It’s high yield, low density, low VOC properties make it a contractor’s first choice.
- Aged thermal resistance: 3.7 per in.
- Greenguard Gold Certified- Low VOC
- Very low water absorption vs conventional open-cell
FOAM-LOK 750
FOAM-LOK 750 is a quality ¾ lb density open-cell spray foam with high insulating R-Value and air barrier properties.
- Aged thermal resistance: 4 per in.
- NFPA 285 tested
- Core density: 0.7 lb
OC NO-MIX
OC NO-MIX can be installed in unvented attics without an ignition barrier or a coating, and no mixing required saving valuable preparation time. It provides energy savings and improves building durability, while significantly reducing unmanaged moisture and air infiltration.
- Aged Thermal Resistance: 3.9 per in. R-3.7 per in. at 4 in. or greater
- Operating temperatures ranging from 20°F - 120°F
- No mixing required, saving time
CLASSIC ULTRA SELECT
Classic Ultra Select is an open-cell spray foam innovative product that delivers superior insulating and air-sealing properties.
- Aged thermal resistance: 3.7 per in.
- NFPA 285 tested
- Cost-effective
CLASSIC PLUS
Classic Plus is a high R-value open-cell spray foam that achieves R-22 in 2x6 wall assemblies. Suited for use in residential interior applications, the superior performance of Icynene Classic Plus is ideal for builders in areas requiring a higher R-value to meet the latest building codes.
- Aged thermal resistance: 4 per in.
- NFPA 285 tested
- Core density: 0.7 lb
CLASSIC ULTRA
Industry-leading and simple to use, Classic Ultra is the ideal insulation choice for professionals and building owners.
- Aged thermal resistance: 3.7 per in.
- NFPA 285 tested
- Greenguard Gold Certified- Low VOC
APX 1.2
This revolutionary open-cell spray foam insulation can be used in attics and crawl spaces, without the need for additional fire protection.
- Aged Thermal Resistance: 3.7 per in
- AC377 Appendix X compliant
- Ignition-barrier free based on assembly
AGRIBALANCE
Quality open-cell spray foam and natural, renewable oils come together in this innovative insulation solution.
- Aged Thermal Resistance: 4.45 per in
- Core density: 0.75 lb
- Made with 20% natural, renewable oils
News
Brochures | 3-Part CSI specifications
News archive:
Open-Cell Insulation from Huntsman Building Solutions (Oct 12, 2023)
Open-Cell Insulation from Huntsman Building Solutions (Aug 23, 2022)
07 10 00 - Dampproofing and Waterproofing
07 21 00 - Thermal Insulation
07 21 29 - Sprayed Insulation
07 22 00 - Roof and Deck Insulation
07 27 00 - Air Barriers
10 71 00 - Exterior Protection