sandwich-panels-lightweight-high-strength-stack-sandwich-panelSandwich Panel

Sing Core’s Sandwich panel is the only Eco-friendly structural sandwich panel that is packed with insulation, sound deadening, high-strength, lightweight honeycomb core that is as solid as a rock. Other sandwich panels are relatively weak (less than 100 PSI) due to most of their core being hollow with no insulation, yet our patented sandwich panel rates at 660 PSI (or more depending on your specifications).  The applications are virtually limitless.

Only Sing Sandwich Panels Are

  • Eco-friendly
  • Solid as a rock
  • Packed with insulation
  • Sound deadening
  • Lightweight
  • Stronger than steel

sandwich-panel-manufacturersSing Sandwich panels are an open-ended Sing Core natural wood vertical grain torsion box foam composite base sandwiched between two aluminum, wood (or other) skins without solid wood or any other material along 4 sides of edges. (See photo to the right.)

Anything is possible with our sandwich panel with wood base skins providing a better bonding surface for adding solid wood, adding a solid wood edge would result in a completed Sing Panel.

Standard Sandwich Panel Dimensions:

  • dimension: 12 inch x 48 inch to 4 ft x 8 st
  • thickness from 1/2 inch to 6 inch.


sandwich-panelSandwich Panel Skin Option Examples:

  • plywood
  • solid wood
  • MDF
  • aluminum
  • metal
  • plastic
  • fiber glass
  • cement board
  • concrete
  • ceramic tile
  • glass

… just to name a few, as the possibilities are limited only to any available flat building material.

sandwich-panel-manufacturerApplications of Sing Sandwich Panels:

Imagine what you could create with Sing sandwich panels. Use as sandwich panel block to drop in any solid wood frame, inbetween two sheets of plywood or any skin materials and cold press with adhesive (in most cases regular carpenter glue will work if it is a wood based skin) to build Sing Core Panels or any other type of Sing products. Sing sandwich panel outperforms any other foam sandwich panel and is good for the earth.

Raising the Bar for SIP

The newly invented sandwich panel is a patented reinforced structural insulated panel (SIP) featuring bonded wall-to-wall recycled foam to fill the torsion box voids and exterior surface materials together creating a solid Eco-friendly composite sandwich panel that is lightweight and stronger than steel pound for pound. 

There are many SIP panels available on the market.  They vary in quality.  Most are just the same, recycled design that relies on minimal reinforcement and poor materials.  Sing Sandwich panels are made from the best materials, using state of the art patented and patent pending designs that will ensure the most structurally sound, strongest, lightest weight, most visually appealing, eco-friendly, cost effective panels on the market.


Standard size of our sandwich panel is 4 ft. x 8. ft. but remember, Sing Core technology is completely customizable to your specifications as they are available in any length, any width and any thickness and bonded to any exterior finish. You might be surprised to find that the Sing sandwich panel is the best affordably priced material used in marine and aerospace industries.

We are so certain that Sing Core is the solution to your green building challenges that we offer a 100% refund for any prototype order, for those who want to test drive any form of Sing Core products for use in their applications, so you have nothing to lose. Click Here for our convenient online order form.

See our Sandwich Panel FAQ also: Sing Core, Sing Plywood/Panels

How to BuyMetal Composite Sing Core panels are true straight, light and strong.

To order Sing sandwich panels submit an order form either by email,, or print and fax it to: 360.495.4585. We’ll provide a quote within one business day. If you have questions, please contact us.

Easy Ordering

All we need to know is the length, width, thickness and what you desire on the exterior, and your custom sandwich panels are made to order. Getting a quote for your specialty product, is easy, thanks to our simple online order system.

Bulk Discounts

If you’re looking for a bargain price, remember, the more you order, the less expensive your total order will be per piece. Quantity and wholesale inquiries are encouraged. Feel free to contact us for more information. Click here for Closeout specials.

Fast turnaround: In you’re in a rush, only Sing Core can be custom made within 24 hours and is proudly manufactured for you in the USA.

Fast delivery: Any thickness and almost any length, less than 5 ft wide, can be made with in 48 hours if it is rush order.

SINGCORE Sandwich panels are easy to order. You may choose from our stock panels or order custom sized panels. Our price is based on the length, width, thickness, and quantity. Submit a Work Order by fax or email, and we will give you a quote within one business day. If you have a tight budget, give us a call, we might have an alternative solution tailored to your needs.