| SOYBEAN OIL SHEET-FED OFFSET INK PROCESS CMYK - QUICKSET / OXIDATIVE DRYING |
Series SOY-SF Document TDS-SOY-SF-01 Revision 01 Issue Date 29 Jul 2026 |
FORDIA Soybean Oil Sheet-fed Offset Ink is a conventional process ink series formulated with soybean oil and selected vegetable-oil-based binders for commercial and non-food packaging printing. It is designed for clean transfer, fast setting, stable ink-water balance, sharp dot reproduction and reliable performance on modern high-speed sheet-fed presses.
| Recommended | Not Recommended / Requires Prior Testing |
|---|---|
| Commercial printing, books, brochures, catalogues | Synthetic paper, plastic film, foil and metallised non-absorbent stock |
| Paper and paperboard, coated and uncoated | Direct food-contact applications |
| Straight and perfecting sheet-fed offset presses | Low-migration or sensitive food-packaging applications unless separately validated |
| Inline or offline aqueous coating after compatibility testing | UV curing, LED curing or heatset web offset presses |
| Property | Typical Target | Test / Condition | Remarks |
|---|---|---|---|
| Ink type | Conventional sheet-fed quickset | Visual / formulation | Oxidative drying |
| Appearance | Smooth homogeneous paste | Visual | Free from hard particles |
| Colours | Process Yellow / Magenta / Cyan / Black | Standard process series | Special colours on request |
| Soybean oil content | ≥20% w/w target | Formula calculation | Required minimum for ASA SoySeal eligibility for sheet-fed ink; trademark use requires a valid licence |
| Fineness of grind | ≤5 μm | Grind gauge | Typical target |
| Tack | See colour table below | Inkometer, 32°C, 400 rpm, 1 min | Controlled tack for transfer and paper safety |
| Set time | 8-15 min | Standard coated paper, 25°C, 50% RH | Substrate and ink film dependent |
| Surface dry | 4-8 h | Standard coated paper, 25°C, 50% RH | Ventilation and fountain solution affect result |
| Full oxidative cure | 24-48 h | Standard laboratory conditions | Allow longer before demanding finishing |
| Gloss | ≥55 GU | 60° glossmeter on coated stock | Paper-dependent |
| Shelf life | 12 months | Unopened original packaging | 5-30°C, dry storage |
| Colour | Yellow | Magenta | Cyan | Black | |
|---|---|---|---|---|---|
| Tack target | 8.0-9.0 | 8.5-9.5 | 9.0-10.0 | 8.0-9.0 | |
| Control tolerance | ±0.5 | ±0.5 | ±0.5 | ±0.5 | |
| Tack note: Tack must be adjusted to press speed, paper surface strength, room temperature and colour sequence. The values above are starting targets only. | |||||
| Colour | Light Fastness* | Alcohol | Solvent | Alkali | Remarks |
|---|---|---|---|---|---|
| Yellow | 5 | + | + | + | Standard process yellow |
| Magenta | 5 | + | + | - | Alkali-sensitive standard magenta |
| Cyan | 8 | + | + | + | Standard process cyan |
| Black | 8 | + | + | + | Standard process black |
* Blue Wool Scale: 1 = low, 8 = excellent. “+" = resistant under the stated internal test; “-" = not resistant. Confirm actual pigment-grade performance before publication.
Process shades may be formulated to target ISO 2846-1 colour characteristics, and production may be controlled according to ISO 12647-2. Compliance must be demonstrated using the actual ink, substrate, ink-film thickness, press conditions and measurement data. This TDS does not by itself constitute ISO certification.
High gloss finish with ultrafast drying for efficient sheetfed offset printing.
Customizable Pantone colors matched precisely to your brand specifications.
Ecofriendly formulation with low VOC and sustainable raw materials.
Speedy dry technology reduces production time and prevents setoff marks.
Excellent color consistency and adhesion on various coated paper stocks.