Ethylene Glycol Moisture content and color are critical factors in ink production

Ethylene Glycol Moisture content and color are critical factors in ink production 

In ink formulations, Ethylene Glycol primarily serves as a high-boiling-point solvent.

For colored inks—particularly those in lighter shades—solvent color (measured on the Pt-Co scale) is crucial; even slight yellowing can cause color shifts in the final printed product.

Moisture content is another key specification. Excessive moisture in the Ethylene Glycol directly affects ink drying rates and resin solubility, and can even lead to phase separation during storage.

SINOWIN supplied Ethylene Glycol features moisture levels controlled to the low ppm range and is completely transparent and crystal-clear, free from suspended matter or turbidity, fully meeting the requirements of precision printing.