sublimation ink has been used directly in printing on the materials as polyester, pp, pet, pvc etc materials by transfer printing. additional, all solid matter such as glass, porcelain, carpentry, metal etc what are impossible to do digital printing can be printed by a special coating on material. the photo on this surface of these materials is brightness and perfect. the printout is smudge, water and oxidation resistant. its lightfast level reaches the highest one: 5-7. it can be kept no fading for several ten years indoor and one year outdoor. it can be used on all epson four-eight colors printers, roland, mimaki, mutoh etc other piezo inkjet printer and digital textile printer. its feature: 1. character: colored liquid in suspend and equality 2. scent: light aroma 3. ph: 8 4. surface tension: 30-50 5. viscosity: 3-7 6. specific gravity: 1.02-1.05 7. lightfast: 5-7 8. filtration level: 0.5 micron 9. ink shelf life: one year from production date be in condition of be out of light and at ten to fifteen degrees centigrade. six months from first use in winter and three months in summer. 10. condition of transportation and preservation: be out of light and frost, ten to thirty degrees centigrade.