Rotogravure printing water based ink

water-soluble for wetness indicator

 

1. Stable ability, long time storage (sealed for more than 1 year).

2. High solid content; high color chroma; low viscosity; excellent liquidity; ink saving; good for rotogravure 

high-speed printing.

3. Excellent adhesion and rub resistance.

4. Excellent color strength; high gloss and color consistence.

5. Fine particle size, homogeneous distribution; fast drying; excellent leveling; it has function of wetness

 indicator that the printing color will disappear when contacting water or moisture material.

 

Technical Data

Solid content	Color chroma	Pigment fineness	PH range	Viscosity (Flow)	Density	Molecular weight  of emulsion
40±3%	15%	0.5 micron	8.5-9.0	19"/3#/25℃	1.08	>200000

 

Diluter: clear water

Printing substrate: liner top, kraft paperboard, art paper, bronze paper etc.

Printing type: direct flexographic or gravure printing

Common additives: thinner/ thicker/ deformer/ dry agent/ reducing agent (we provide)

 

Physical characters

l    Color: close to standard former.

l     Colour content: 10%-20%

l     Viscosity: 44-46s(TU cup4#) &20-35s(Zahn Cup4#)

l           PH index:8.8-9.8(portable PH estimation)

l           Fineness:15um(double troughs 0-50 um fineness of grind gauge)

l           Wear-resist testing:100rubs/4.0 lb-125px*250px

l       Defend glue testing:5.0lb./1in./50°C

l           Glossiness:34-45(60degree angle)

l            Light fastness:4-6grade

 

Storage:

1. Store in a cool location dry conditions in well sealed receptacles.

2. The temperature should be 5℃~30℃

3. Avoid exposure to sunlight, avoid store of over diluted ink, as to prevent precipitation

4. Remaining ink should be stored sealed after use, avoid viscosity increases or crusting by the 

water evaporation

6. Time:12 months

 

 

Color

Sample: free of charge, 3-5 days

MOQ:1000kg

Package: 20/25/50/100 kg in plastic drum

Delivery: 5-7days

Container load: 12-16tons for 20GP; 25-28tons for 40GP

Payment term: TT, LC, DP,western union