Coolant and anti-freeze marker dyes

Fluotechnik offers marker dyes specifically formulated for automotive fluids, antifreeze, leak detection and washer fluid.

Our antifreeze dyes are designed to help you manufacture your coolant by offering the following performance benefits

• Perfect colour selection providing the right colour for your products.
• Long-term colour stability that resists fading or changing over time.
• Ease of manufacture - Our high quality liquid and powder dyes are always consistent.
• Recommended dyes are stable with most corrosion inhibitors.
• Heat stable. Long life dyes for coolants are available.