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Position：HOME > Water-Based Ink > Flexo Inks
Ink Type
Water-Based Ink
Printing Method
Flexographic Printing
VOC Content
1<%
Test Report
FDA,ROHS,REACH SVHC 253
Solid Content
30%--40%
Printing Speed
150-400m / min
StarColor SC6000 is a safe, low-odor, environmentally friendly water-based ink, especially suitable for printing tissues and napkins.
VOC emissions are less than 1%. It is safe and environmentally friendly, meets US FDA food contact standards, and has passed the EU REACH SVHC 253 substances test.
SC6000 is commonly used in narrow web flexographic printing and porous food packaging substrates, especially suitable for paper cups and napkins. Once fully dried, the printed material meets food-grade safety requirements. Its non-migratory ink formulation effectively prevents any substance transfer to food products, ensuring safe use.
Under high line count printing screens and high machine speed conditions, this ink performs excellently, while also exhibiting outstanding abrasion resistance, color brilliance, and print clarity.
Ingredients:
Environmentally friendly water-based acrylic resin, organic pigments, water, and additives.
Typical Applications:
Napkins, paper cups, paper plates, pizza boxes, French fry boxes.
Safety & Environmental
Non-flammable, non-explosive, odorless, harmless to human health
VOC emissions less than 1%, compliant with EU REACH, US FDA, and RoHS certification
Printing Performance
Excellent flowability and good post-press adhesion
Fast drying and high print clarity (high resolution & high color strength)
Excellent printability at high printing speeds
Durability & Substrate Compatibility
Superior wear resistance, scratch resistance, and water resistance
Good adhesion on various plastic films (BOPP, PET, PP, PE film, etc.)
Retortable up to 120°C
FDA-Report
Reach SVHC 236
EU RoHS Report
| Parameter | Specification |
|---|---|
| Applicable Equipment | Flexographic printing |
| Fineness | ≤ 10 microns |
| pH Value | 7.5-9.0 |
| Drying Speed | 150–400 m/min |
| Viscosity | 14-26 sec (Zahn #4 / 25°C) |
| Solid Content | 35% ±5% |
| VOCs Content | <1% |
| Testing Report | ROHS, FDA, REACH SVHC 253 |
| Shelf Life | 12 months |
| Brand | Starcolor |
| Origin | Huizhou City, Guangdong Province, China |
| Storage | 5–35°C; sealed; keep in cool, ventilated place; avoid fire, sun, rain, contaminants |
| Packaging | Plastic drum: 5kg/drum, 10kg/drum, 20kg/drum |
Printing paper cups with food grade ink
Food grade ink printed napkins
Flexographic printing cake paper tray
French fry box
Pizza box
Egg tart paper tray
From your specific machine parameters to food-grade compliance, we craft the perfect SC6000 ink formula for you.
Specify your substrate, machine speed, and safety standards like FDA or REACH.
Lab matches your Pantone/Sample, adjusting viscosity and pH for your high-speed flexo line.
Internal tests for adhesion, water resistance, and non-migratory food safety standards.
Run customized batches on your line with our remote or on-site technical support.
Mass production with batch consistency in 5kg/20kg drums, shipped from Huizhou factory.
Strict control from raw materials to delivery, ensuring every drop of ink meets international standards.
Strict selection of high-quality raw materials
Fully enclosed automated grinding
Batch sampling and testing
Temperature-controlled storage
Efficient logistics and on-time delivery
Follow these recommendations to achieve optimal printing results and ink performance.
Suggested water addition is less than 10%, depending on ambient temperature and humidity.
Recommended 400-600 line screen for optimal ink transfer.
Set dryer between 60℃-80℃
If stopped for more than 30 minutes, flush the ink path thoroughly with water.
Q1: Is StarColor SC6000 ink safe for direct food contact?
A: Yes. SC6000 is specifically formulated as a non-migratory water-based ink that meets strict international food-grade standards, including US FDA and EU REACH SVHC 236. Once fully dried on porous substrates like napkins or paper cups, it ensures no harmful substances transfer to food products, making it ideal for primary food packaging.
Q2: What makes this ink more environmentally friendly than solvent-based inks?
A: Our SC6000 series is a low-odor, VOC-free (<1%) water-based acrylic resin system. It is non-flammable and non-explosive, significantly reducing carbon emissions during the printing process. It complies with EU RoHS environmental requirements, ensuring a safer workspace for operators and a smaller environmental footprint.
Q3: How does the ink perform during high-speed flexographic printing?
A: SC6000 is engineered for high-performance industrial lines. With a fineness of ≤ 8 microns and excellent fluidity (≥30 mm), it supports machine speeds between 150–200 m/min. It maintains high color strength and sharp resolution even under high line count printing screens, ensuring consistent quality at scale.
Q4: Can this ink withstand post-press processing like heat sealing or refrigeration?
A: Yes. The ink features excellent adhesion and rub resistance. Notably, it is retortable up to 120°C, making it suitable for food packaging that requires heat treatment. It also exhibits great water resistance and scratch resistance once cured, ensuring the design stays intact from the factory to the consumer.
Q5: What are the recommended storage conditions to ensure the 12-month shelf life?
A: To maintain optimal viscosity (20–30s) and pH levels (7.5–9.0), SC6000 should be stored in a sealed container at temperatures between 5°C and 35°C. Keep the ink in a cool, ventilated area away from direct sunlight, rain, and contaminants. Always stir well before use if the ink has been stored for an extended period.
Our engineers are ready to help you optimize your ink viscosity, pH control, and adhesion for high-speed flexo presses. Tell us about your substrate, and we'll provide a tailored quote within 24 hours.
Phone/WhatsApp
+86 18011968332
Address
Huidong County, Huizhou City, Guangdong Province,China
