Its ph value is up to 7. The color of the image will not affect the chemical reaction, highly transparent, so the color will stay for life long time without image fading. Product images retain their original color, layering and clarity. In particular, its low shrinkage and adhesive power ensure the crystals without bubble crackling. With our machine, it will be dry quickly just after minutes. Easy removal of air bubbles Short time to UV cure in light box Easy cleaning of edges with razor
Its ph value is up to 7 of high hardness, Transparent. This glue is used to protect the films of some crystals which are of irregular shapes without glass back sheet. The film is protected by this glue so it is not necessary to use the glass back sheet. Therefore, the image on the film will be kept away for damage or scratching and remains beautiful.