When precision, reliability, and performance matter, 2-Part InstaFoam delivers. Available at Wicks Aircraft & Motorsports, this two-part polyurethane expanding foam offers the perfect solution for filling, sealing, and structural reinforcement in experimental aircraft, marine, automotive, and industrial applications.
What Is 2-Part InstaFoam?
2-Part InstaFoam is a two-component polyurethane foam system made up of Part A (resin) and Part B (catalyst). When mixed together, they react to create a rigid, closed-cell foam that expands rapidly and cures within minutes.
Unlike one-part aerosol foams, this system provides controlled expansion, customizable foam density, and consistent results—ideal for applications where quality and precision are non-negotiable.
- Maximum Expansion: Up to 25 times the liquid volume at 90°F.
- Full Cure Time: 24 hours.
Top Benefits of Using 2-Part InstaFoam
- Fast Expansion & Quick Cure: Expands within seconds and sets in minutes, minimizing downtime.
- Closed-Cell Structure: Provides exceptional moisture and air resistance, ideal for insulation and flotation.
- Lightweight but Strong: Adds structural rigidity without unnecessary weight—critical for aviation and marine use.
- Versatile Applications: Perfect for use in experimental aircraft construction, boat building, automotive customization, and general fabrication.
Common Applications for 2-Part InstaFoam
- Experimental Aviation: Fill voids, insulate bulkheads, and dampen vibration in aircraft builds and restorations.
- Marine: Seal under-deck spaces, add buoyancy, and reinforce hulls with waterproof closed-cell foam.
- Automotive: Fill cavities, strengthen panels, or create molds for custom parts.
- DIY & Industrial Projects: Great for insulation, soundproofing, or custom mold making in home workshops.
Wherever you need precision, InstaFoam’s two-part formula offers dependable performance and durability.
How to Use 2-Part InstaFoam
- Prepare Your Surface: Ensure the application area is clean, dry, and free of contaminants.
- Measure Equal Parts: Combine equal volumes of Part A and Part B.
- Mix Quickly: Stir for about 20–30 seconds until blended. The reaction begins immediately.
- Pour or Inject: Apply into your mold or cavity—expect expansion up to 25 times the liquid volume.
- Allow to Cure: Foam will harden within minutes and reach full cure in 24 hours. It can then be cut, sanded, or coated.
Safety Reminder: Always wear gloves and goggles, and use adequate ventilation. The reaction gives off mild heat and gases during curing.
Why Buy InstaFoam from Wicks Aircraft & Motorsports
At Wicks Aircraft & Motorsports, we stock only fresh, high-quality 2-Part InstaFoam kits, carefully stored and shipped to ensure consistent results. Our experienced team can help you choose the right kit size for your project needs.
- Proven performance in demanding conditions
- Controlled expansion every time you mix
- Excellent adhesion to most materials
- Support from a trusted supplier since 1974
Order Your 2-Part InstaFoam Kit Today
Ready to take your project to the next level? Shop our full line of 2-Part InstaFoam kits today.
Whether you’re constructing an experimental aircraft, repairing a boat, or working on a specialized fabrication project, InstaFoam delivers the strength, stability, and precision you can count on.