For the explanation of HDFINISH I am refering to and quoting the text as described on Re-Art's website. The company where this unique product is made.
"Re-Art HDFINISH knows as basis an aluminum panel, which by means of heat-technique (sublimation) is provided with water-resistant inks to be contained in the top layer. The result of this process is a superior final product that has no equal.
In terms of contrast, color intensity, color depth, durability and longevity with Re-Art HDFINISH has the new era started now!
Re-Art HDFINISH is a certified product, exclusively produced and supplied by Re-Art, which heralds a new era for photographers, artists, museums and galleries who pursue the highest quality.
RE-ART HDFINISH is availible in Gloss, Satin , Matt , Metal / Aluminum and MDF.
Stunning Colours, Exceptional colour gamut range, Colours that really stand out giving an almost 3 dimensional feel to the images, unbelievably durable, very difficult to scratch, 100% water resistant, bleach resistant."
*Tests by two independent labs have shown to be 4 times more durable than archival photo print.