Huntsman Building Solutions Heatlok® High Temp B218-00 (HEATLOKHT26-496-B) Two-Component Spray Foam Insulation – 250°F Rated
Regular price $4,069.32Heatlok High Temp spray foam insulation (Part B)
Huntsman Building Solutions Heatlok® High Temp is a two-component, spray-applied rigid polyurethane foam system formulated for high-service-temperature applications such as tanks and pipes up to 250°F (121°C). It features a 1:1 mix ratio and includes sustainability-focused inputs like recycled plastic materials, rapidly renewable soy oils, and a low-impact blowing agent with zero ozone-depleting potential.
Key Features:
- High-Temperature Performance: Designed for service temperatures up to 250°F (121°C) for demanding tank and pipe applications.
- Two-Component System: Spray-applied rigid polyurethane foam with a 1:1 mixing ratio for consistent processing.
- Fast Set Characteristics: Tack-free in about 7–8 seconds to help speed application workflow.
- Sustainability-Minded Formulation: Made with recycled plastic materials, rapidly renewable soy oils, and a 4th-generation blowing agent with zero ODP and <1 GWP.
- Controlled Handling & Storage: 59–77°F storage temperature guidance with a 6-month shelf life.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | Heatlok® High Temp B218-00 Spray Foam Insulation |
| Category | Spray Foam Insulation |
| Part Number | HEATLOKHT26-496-B |
| Model | B218-00 |
| System Type | Two-component, spray-applied rigid polyurethane foam system |
| Component | Part B Polyol |
| Color | Blue/Brown |
| Application | High service temperature applications such as tanks and pipes |
| Maximum Service Temperature | 250°F (121°C) |
| Temperature Rating Range | -76°F to 250°F |
| R-Value | R-7.27 |
| Mixing Ratio | 1:1 |
| Tack-Free Time | 7 to 8 seconds |
| Density | 2.4 to 2.6 pcf (2.4–2.6 lb/ft³); 38–42 kg/m³ |
| Viscosity | 450 to 550 cPs |
| Storage Temperature | 59 to 77°F |
| Shelf Life | 6 months |
| Composition | Tris(2-Chloro-1-Methylethyl) Phosphate; Ethanediol; 2,2'-Oxybisethanol |
| Recycled/Renewable Content | Manufactured with recycled plastic materials and rapidly renewable soy oils |
| Blowing Agent Environmental Profile | 4th generation blowing agent with zero ozone-depleting potential and <1 global warming potential; uses zero ODS blowing agents; meets Montreal Protocol requirements |
Frequently Asked Questions (FAQ):
Q: What applications is Heatlok High Temp intended for?
A: It’s specially formulated for high-service-temperature uses such as tanks and pipes.
Q: What is the maximum service temperature rating?
A: Rated from -76°F to 250°F (up to 121°C / 250°F maximum).
Q: What mix ratio is required?
A: It uses a 1:1 mixing ratio.
Q: How quickly does it become tack-free?
A: Approximately 7–8 seconds.
Q: How should it be stored and how long is shelf life?
A: Store at 59–77°F; shelf life is 6 months.
Performance insulation—elevated for the heat.
Heatlok® High Temp is where industrial strength meets refined intention—an insulating layer engineered to perform beautifully in the most demanding, high-heat moments. Designed for tanks and pipes, it delivers a resilient rigid polyurethane foam envelope with a rapid tack-free set that keeps projects moving with confidence. Pair it with thoughtful mechanical-room detailing—clean pipe runs, concealed valves, and purposeful lighting—for a space that feels as considered as it is capable. It’s the quiet essential that underpins truly luxurious, high-performance living.
Choose Heatlok® High Temp to insulate high-temperature tanks and piping with fast-setting, 250°F-rated spray foam performance.
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