RESISTANCY CHART FOR IMPRESSION
- Basis of the judgement
- Water, Oil, Solvent, Chemical resistance
● : Not removal, △ : Partly Removal, × : All removal - Fade, Heat resistance
● : Changeless, △ : Partly Change, × : Mostly Changed - Washing resistance (grey scale)
5 Grade: Changeless, 1 Grade: Mostly changed
- Note 1: White ink is not suitable for high absorbed paper and cloth.
- Note 2: Although impression on glass or porcelain are very clear, avoid stamping on these materials used near water.
- Note 3: This light corresponds to the sunlight for 200 days outside.
- Note 4: If the heat over 100°C, pigment will burn and coloured like a brown.
- Note 5: After testing with the solvent, the impression will be removal, except cotton cloth.
- If impression on the non- carbon and thermal paper, colour of the impression can be absorbed or changed.
- Stamping conditions will vary depending on the surface of the object to be stamped.
Trial stamping should be conducted first to determine results. - In case of impression on specific materials and with stamping 2nd process, it is recommended to use TAT ink (Special type).