Huntsman Building Solutions Sealection® 500 Open-Cell Spray Foam Insulation (SL-500DU)
Regular price $781.97Sealection 500 Open-Cell Spray Foam Insulation
Huntsman Building Solutions Sealection® 500 is an open-cell spray foam insulation designed to insulate and seal cracks and gaps in a single application. It helps improve energy efficiency and can contribute to sound control, with an aged thermal resistance of 3.81 per inch.
Key Features:
- One-Step Insulate + Seal: Expands to help fill cracks and gaps for improved building-envelope performance.
- Energy Performance: Aged thermal resistance of 3.81 per inch (R-3.81 per inch).
- Sound Control Support: Tested for STC (Sound Transmission Class) performance in assemblies.
- Assembly-Driven Code/Fire Options: NFPA 285 tested (interior cavity applications only) and ignition-barrier-free based on assembly.
- Contractor-Oriented Handling: 1:1 mixing ratio and fast tack-free time (6–7 seconds) for efficient installation workflows.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product name | Sealection® 500 |
| Insulation type | Open-cell spray foam insulation |
| Color | Amber |
| Container type | Drum |
| Net content | 480 lb |
| Aged thermal resistance | 3.81 per in |
| R-value | R-3.81 |
| Mixing ratio | 1:1 |
| Density | 0.45–0.5 lb/ft³ (7.2–8 kg/m³) |
| Viscosity | 150–300 cPs |
| Tack free time | 6–7 s |
| Storage temperature | 50–100°F |
| Shelf life | 12 months |
| Temperature rating | >23°F |
| Component / side | Part B (Polyol) |
| Listed features | NFPA 285 tested for interior cavity applications only; ignition-barrier-free based on assembly; air barrier material; tested for STC (sound transmission class) |
Frequently Asked Questions (FAQ):
Q: What type of insulation is Sealection 500?
A: It is an open-cell spray foam insulation system.
Q: What R-value does it provide?
A: It has an aged thermal resistance of 3.81 per inch (R-3.81 per inch).
Q: What is the mixing ratio?
A: The product listing specifies a 1:1 mixing ratio.
Q: Does it help with air sealing?
A: Yes—it's described as insulating and sealing cracks and gaps in a single application and is listed as an air barrier material.
Q: What storage temperature and shelf life are listed?
A: The listing notes 50–100°F storage temperature and 12 months shelf life.
Quiet Luxury, Sealed in Place
Sealection® 500 is the invisible upgrade that makes a space feel immediately more composed—warmer in winter, calmer year-round, and beautifully protected from the little drafts that disrupt comfort. Its open-cell foam blankets cavities with a seamless, cloudlike continuity, turning overlooked gaps into a refined, high-performance envelope. Pair it with thoughtful lighting and layered textiles and you’ll notice the difference: a more hushed, cocooned interior that lets materials and proportions shine. It’s the kind of behind-the-walls essential that quietly elevates everyday living into true luxury.
Upgrade your home’s comfort and efficiency with Sealection® 500 open-cell spray foam insulation designed to insulate and seal in one application.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
