Methoxypropanol Retarder Solvent

Methoxypropanol (PM, propylene glycol methyl ether) is a glycol ether solvent supplied by TriWill Group as a retarder solvent for flexo and gravure ink formulation. As a retarder, it slows ink drying to prevent premature drying on the press, improve flow, and enhance print quality — particularly valuable in high-speed printing and warm pressroom conditions.

TriWill Group supplies methoxypropanol to US ink formulators and flexible packaging converters who need a reliable retarder solvent for controlling flexo and gravure ink drying.

Key Features

• Retarder Function: Slows ink drying to prevent premature drying on press.
• Improved Flow: Enhances ink flow and levelling for clean print.
• High-Speed Suitable: Valuable for high-speed printing and warm conditions.
• Print Quality: Reduces drying-related print defects.
• Consistent Quality: Reliable solvent grade for ink formulation.

Frequently Asked Questions

What is methoxypropanol used for?

Methoxypropanol (PM) is a glycol ether solvent used as a retarder in flexo and gravure ink formulation. It slows ink drying to prevent premature drying on the press, improve flow, and enhance print quality, particularly in high-speed printing or warm pressroom conditions.

What is a retarder solvent?

A retarder solvent is a slower-evaporating solvent added to ink to slow down the overall drying rate. This prevents problems like ink drying prematurely on the anilox or plate (drying in), which causes print defects.

When should I use methoxypropanol retarder?

Methoxypropanol retarder is useful when ink is drying too fast on the press — for example in high-speed printing, warm pressroom conditions, or with fast-evaporating ink systems. Contact TriWill Group for guidance on dosing.

What grade of methoxypropanol does TriWill supply?

TriWill Group supplies methoxypropanol (PM) in grades suitable for printing ink formulation. Contact us for specifications and bulk supply information.