Structure:
The economical white foam core board is also in a material category referred to as "Paper-faced Foam Board". It consists of three layers — an inner layer of polystyrene clad with outer facing of either 100GSM snow white copying paper
Features:
The paper enjoys all the features of the normal copying paper, except for its higher density, to protect the foam core and ensure of the rigidness of the board.
Terrifically cheap and easy to handle.
Application:
It is used commonly used as a support on which artwork can be presented cheaply for exhibitions. It is also used as a backing support when framing works on paper because it supports the back of the artwork and forms a protective barrier.
Specifications:
1 Thickness: 2mm, 3mm, 5mm, 7mm, 9mm, 10mm
2 Size: 915x1830mm, 1220x2440mm, 1520x3050mm
3 Special sizes available upon requests
Caution:
Since the paper has a slightly acidic pH of 5.5 to 6.5, making it unsuitable for long-term use, as it will cause the ink to fade on the prints. But it is definitely the best choice for relatively short-term use, such as sign boards, P-O-P ads, and temporary presentation boards on various shows.