What is ThermoSeal 2000?

ThermoSeal 2000 is a two component, semi-rigid, medium density, 2 lb closed cell polyurethane foam insulation system which simultaneously insulates and air-seals your building structure. Thermoseal 2000 requires the use of an “ “ component (ISO) and a blended “B” component (RESIN), which contains ZERO ozone depleting catalysts, polyols and fire retarding materials. ThermoSeal 2000 is designed to make homes more energy ecient, quieter, healthier and more comfortable. ThermoSeal 2000 is applied as a liquid spray which expands approximately 15 times its initial mass and cures within seconds into a semi-rigid mass. ThermoSeal 2000 fills all building cavities completely sealing all cracks, crevices, and voids where air loss and infiltration are most common.

Contractor & Applicator Benefits

With continuous research and development, ThermoSeal continues to lead the spray foam insulation industry in both quality and diversity of spray foam products. Our products insulation performance is the clear winner in energy savings, sound control, moisture vapor permeance, lifespan, and cellular structure, therefore reducing waste and cost at the same time.

  • Sprayability  – Easy to spray with a more controlled rise, resulting in less waste

  • Predictability – Provides consistent & predictable yields

  • Applications  – Residential and Commercial, Metal, Wood and concrete substrates
  • R-Value  – One of the highest aged R-Values in the industry today

Technical Details

Physical Properties

Property Value Test Method
R-Value  6.9 @ 1″ ASTM C 518
Core Density 2.07 LB / Cubic Foot ASTM D 1622
Open Cell Content > =92% ASTM D 6226

Download Full Technical Data Sheet for All Properties

Fire Properties

Property Value Test Method
Surface Burning Class 1 Pass ASTM E 84
Smoke Index < 450
Flame Spread < 25
Ignition Barrier Complies with the applicable requirements of ICC-ES AC377 Appendix X for use in attics and crawlspaces without a prescriptive ignition barrier. ICC-ES AC377 Appendix X
Thermal Barrier Pass using DC315 manufactured by International Fireproof Technology, Inc at (88.88 sq. ft./gal @ 18 mils wet and 12 mils dry) coverage rate of 1.136 gallons (4.3 L) per 100 square feet (9.3 m2) NFPA 286

Evaluation Report

Property Value Test Method
Evaluation Report #ESR-3225 ICC Council


Techincal Data Sheet
Safety Data Sheet
Product Specification
Processing Guide
A-Sided Safety Data Sheet

Code Reports


Need help with ThermoSeal 2000?

Contact us below and we’ll be glad to answer any of your questions related to ThermoSeal 360 or any of our other spray foam products.

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