SO Series Soybean oil based Offset Ink
This type of series is developed based on our first generation of soybean oil based offset ink. We produce this type of ink using FC process technology with high quality of resins and pigments. This type of sheet fed offset ink conforms with the criteria of american Soybean Oil Association.
It is suitable for four-color printing press on various offset press for coated and offset paper. It can be used for sheet-fet printing with the speed up to 10 000 sheets per hour.
Characteristics:
● very good drying properties,
● meets requirements on green printing
● brilliant colors and very good color reproductivity.
● very good ink transfer and stable on machine
● very good rub-resistance
● Broad tolerance to dampening water.
Available products and fastness
property name | Tack （32℃） | Viscosity （dpa.s） | Flowing （mm） | Slope |
SO-14 magenta | 9-10 | 300-400 | 35-39 | ≥7 |
SO-24 medium yellow | 9-10 | 250-350 | 34-38 | ≥7 |
SO-32 cyan | 9-10 | 250-350 | 34-38 | ≥7 |
SO-52 black | 9-10 | 250-350 | 34-38 | ≥7 |
Fastness
fastness name | Light | Acid | alkali | Water | Ethyl alcohol |
SO-14 magenta | ≥2 | ≥2 | ≥2 | ≥5 | ≥3 |
SO-24 medium yellow | ≥2 | ≥5 | ≥5 | ≥5 | ≥4 |
SO-32 cyan | ≥6 | ≥5 | ≥5 | ≥5 | ≥5 |
SO-52 black | ≥7 | ≥5 | ≥5 | ≥5 | ≥2 |
The fastness to light: 1—8 （from weak to strong），other fastness: 1—5 （from weak to strong）
Package：2.5 Kgs X 6 cans/carton or 1 kg X 12 cans/carton
Selflife: 3 years
