InsulStar 1.7
InsulStar® 1.7 is a 1.7 lb/ft3 density, closed-cell polyurethane foam insulation ideal for contractors who need extreme yield, high R-value, and dimensional stability.
How InsulStar 1.7 Works
InsulStar 1.7 is applied as a viscous liquid to the wall, ceiling, attic or floors. The liquid reacts, expands, and cures in place, forming a fully adhered, seamless insulating and air-blocking membrane that helps seal walls to prevent air penetration and block outside noise pollution. The results are a quieter home, lower energy costs, and improved indoor air quality. The closed-cell structure of InsulStar® 1.7 blocks air movement and has a low permeance, which controls moisture vapor movement, eliminating the need for an additional vapor retarder. When moisture vapor is controlled, condensation will not occur, thus eliminating the water needed to support mold growth.
Find InsulStar 1.7 Technical Documents
Tech Specs
Evaluation Reports
Certifications
We Made it Better
NCFI’s new Closed-Cell 1.7 lb. foam was the first commercially viable 1.7 lb. material on the US market. Now, it’s even better. InsulStar® 1.7 has all the industry leading attributes of its big brother, InsulStar (2.0 lb).
Why InsulStar 1.7?
High Yield
Provides maximum coverage and efficiency with less material, saving time and cost for contractors.
Excellent Sprayability
Applies smoothly and consistently, ensuring a uniform and durable insulation layer.
Air and Water Barrier
Acts as a strong barrier against air and water infiltration, enhancing energy efficiency and building comfort.
Mold & Bacteria Resistant
Inhibits the growth of bacteria and mold, contributing to a healthier, more durable building environment.
Improved Structural Integrity
Can function as a drainage plane, improving moisture control and structural integrity.
Wide Temperature Range
Sprays effectively in a variety of ambient temperatures, providing flexibility during application.
Physical Properties of InsulStar 1.7 SPF
Recognized for Sustainability
Energy Star Partner
Montreal Protocol Award Winner
Awarded by United States Enviornmental Protection Agency (EPA)
White House Recognition
SmartSPF line of products for low global warming potential (GWP)
Intertek Sustainability
Certified Clean Air Gold
Member of the US Green Building Council
About Us
NCFI has been manufacturing high-performance spray foam insulation (SPF) products for residential, agricultural, commercial, institutional, and industrial industries since 1967. Our spray foam insulation systems create extremely energy-efficient, comfortable, and safer environments for home and building owners and occupants. At NCFI, we work with you to find the polyurethane solution that works best for your needs and specifications.