Fiberglass/Foam Sandwich Panels
ACP’s Fiberglass Fiber/Foam Sandwich Panels are ideal panels for a wide range of applications requiring flat, lightweight and rigid specifications. They are manufactured by ‘sandwiching’ a 6 PCF polyurethane foam from LAST-A-FOAM between layers of self-adhesive fiberglass prepreg. Our sandwich panels are cured with high temperature and under pressure resulting in fully consolidated fiberglass skins that are completely bonded to the foam core. By separating the fiberglass skin with an foam core, these sandwich panels offer greater strength properties than those of the skins alone.
Using fiberglass prepreg for the outer layers creates structural skins that offer high strength, moderate tensile strength and compressive strength, dimensional stability, design flexibility and excellent electrical resistivity.
Manufactured with a with lightweight, high density structural foam, our foam core sandwich panels demonstrate the light weight, high strength and stiffness properties desired in a foam core panel and are lighter than balsa core panels. By using a structural foam, these panels feature higher compressive strength and crushing resistance than panels manufactured with a non-structural foam core. The LAST-A-FOAM® is a flame-retardant polyurethane (PU) foam and has great resistance to water absorption, and will not swell, crack, or split on exposure to water. This series is non-abrasive and can be machined with standard high-speed steel (HSS) cutting tools. They remain a more economical option and are ideal for applications that require low water absorption and good sound and thermal insulation.
- General Purpose Aviation Panels
- Composite Core
- Aircraft Interiors
- Interior Design
- Marine Paneling
2 Ply: .157", .282", .532" +/- 15%
Please note: All data to be used as a guide only; not a specification.1Tested on a 12 ply laminate, cured at 1hr at 250°F. 22 ply skins on 3.0 PCF, 1/8" cell, 1/2" nomex honeycomb cured 1 hr at 250°F under 40psi.
Please note: All data to be used as a guide only; not a specification.
- .125" 1 Ply: 4.2 oz.
- .250" 1 Ply: 5.6 oz.
- .500" 1 Ply: 7.7 oz.
- .125" 2 Ply: 7.9 oz.
- .250" 2 Ply: 8.9 oz.
- .500" 2 Ply: 11.2 oz.
- If delamination occurs skins may be re-bonded using any structural adhesive, such as slow set cyanoacrylate (CA) glue or 5 minute epoxy adhesive.
- Sandwich panels can be cut with a cut off wheel or a Tungsten Carbide Saber Saw. Do not cut with a band saw.
- For specialized panel inserts, fasteners and latches contact The Young Engineers. As an industry-leading designer and manufacturer of hardware, their primary focus is on fasteners for honeycomb panels and composite materials.
As a leading manufacturer of composite structures you can rely on us to provide rapid, cost-effective and high-quality solutions to meet and exceed your project requirements.
Our design and manufacturing team can work with you to fabricate custom sandwich panels. Options include:
- Fiber Selection: Carbon Fiber, Fiberglass, Kevlar®, Other
- Skin Thickness
- Core Selection: Honeycomb (aluminum, plastic, Nomex) and Foam (polyurethane, PVC, ABS & others)
- Core Thickness
- Surface Finish
- Sizes up to 60" x 120"*
*ACP has a maximum work envelope of 60" x 120". Available options are contingent on tooling and material availability. KEVLAR® is a registered trademark of E.I. du Pont de Nemours and Company and is used with permission.
We can tailor our stock products to meet your needs by offering the following services:
- CNC Machining
- Edge Closeouts
- Rebate Edges
- Hard Fix Points
- Counter Boring
Due to size restrictions, 48" x 48" sizes require custom packaging and may have to ship via freight services. A $50.00 handling fee will apply and will automatically be added to the order. Final shipping charges will not be available at the time of ordering. A quote can be requested or shipping charges can be automatically billed at the time of shipment.
Due to size restrictions, 48" x 96" sizes requires custom packaging and can only ship via freight services. A $85.00 handling fee will apply and will automatically be added to the order. Final shipping charges will not be available at the time of ordering. A quote can be requested or shipping charges can be automatically billed at the time of shipment.