Honeywell’s line of foam blowing agents are used in insulation for refrigerators and freezers, spray foam insulation for residential and commercial buildings, insulated metal panels, and many other applications.

Contact us to explore new uses for foam blowing agent technology.

Refrigerator / Freezer Insulation
With 10-12% greater energy efficiency and lower system costs than cyclopentane, Solstice® Liquid Blowing Agent in refrigerator foam insulation exceeds U.S. Department of Energy (DOE) Energy Star energy efficiency requirements. And non-ozone depleting, nonflammable Enovate® 245fa offers proven cold temperature insulation performance, reliability and compatibility with plastic liners.
Spray Foam Insulation
Honeywell offers two liquid foam blowing agents for closed-cell spray polyurethane foam (ccSPF): Enovate 245fa and Solstice Liquid Blowing Agent (LBA). Spray polyurethane foam insulates, provides air sealing and improves structural strength in buildings. Find out how Enovate 245fa or Solstice LBA can benefit your spray foam applications.
See the benefits of Honeywell Solstice Liquid Blowing Agent or Enovate 245fa blowing agent in insulated panel applications. With outstanding thermal performance and GWP of <1, Solstice LBA is a balanced solution to today’s environmental and performance challenges. Enovate 245fa is a proven replacement for HCFC-141b and other HCFCs, offering excellent insulating performance, panel durability and environmental advantages.
Extruded Polystyrene Insulation (XPS)
Explore the many advantages of Solstice Gas Blowing Agent (GBA) in XPS applications. Nonflammable Honeywell Solstice GBA, with a low GWP of 1 is a superior solution for extruded polystyrene and pressurized one-and two-component PUR foams. With excellent insulation performance, stability and durability, it is an ideal replacement for CO2, HFC 134a and other fluorocarbon and non-fluorocarbon blowing agents.
Liquefied Natural Gas (LNG)
LNG ships that use foam insulation formulated with HFC-245fa foam blowing agent experience up to 15% improved insulating power at -160 °C than foams formulated with HCFC-141b, HFC-365mfc or water. Mechanical strength is equivalent as well. Read on to learn more about the benefits of using Enovate 245fa in LNG shipping.