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AmeraCore Steel Composite uses a polyethylene core with galvanized steel facers on each side. AmeraCore Steel Composite is available with a digitally printable matte white coating on one side and a dry erase white coating on the reverse. This product is excellent for trailer walls, conference room white boards, restaurant menus and much more.

Product Details


Listed in the chart are our standard thicknesses, panel sizes and colors that are commonly available. We specialize in custom orders, so please contact us if you don't see what you're looking for.

Alumanate's AmeraCore Steel Composite Magnetic Dry Erase Board

Panel Thickness


Steel Skin Thickness



Printable Matte White / Dry Erase White



Alumanate AmeraCore Made In USA
Steel Composite Panels for Semi Trailers

Dry Erase

AmeraCore  Steel Composite utilizes a true dry erase coating, not just a high gloss finish. This means no ghosting and the finish has the same performance that would be expected from a traditional white board.

Magnetic Receptive

Galvanized steel facers make for the perfect magnetic receptive surface. AmeraCore Steel Composite is perfect for interchangeable magnetic signage and display applications.

Digtially Printable

AmeraCore Steel Composite features a UV & latex optimized print surface on one side of the panel. This allows for dual purpose applications to be used on this single panel.

UL/SAM Listed

UL 879 For electric sign components & CSA C22.2 NO. 207-M89 for portable and stationary electric
signs and displays.

30 Year Warranty

10 Year bond integrity warranty and a 10 year indoor / 5 year outdoor finish warranty on all Alumanate Signage colors.

Easy Peel Masking

AmeraCore products features an easy release liner which saves times and eliminates the possibility for streaking.

Magnetic Dry Erase Board
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