This is the  good quality ink that you want find,you can find our ink is better than others.This ink has fluently jet ink and keep the color for long time in door.This ink is good at in Roland 540/740 ploter printer,it has a wonderful use.
 

Physical Parameters:

Color	C M Y K LM LC	Solvent	water
Smell	no	pH	6.5-7.5
Viscosity	2-3cp	Flash Point	200°C
Surface Tension	25-35 dynes/cm	Particle Size	<0.10u

LongColor Inks Hue :

 

Operational Specifications:

Temperature:19 to 31°C/64 to 86 ℉
Relative Humidity:28 to 65% Non-condensing

Package:

1000ml / bottle

Storage Specifications:

1. LongColor ink should be stored indoors at a temperature between 5 and 30°C
2. LongColor ink shelf-life is 5years indoor, when stored as above.
3. Care must be taken to avoid contamination of inks and substrates.
4. Check that the preheat settings are as recommended.