Industrial Strength Detergent for Fabric Prep and Dye Clean-Up
Synthrapol is a concentrated, pH-neutral liquid detergent specially made for textile artists and dyers. It’s perfect for prepping fabric before dyeing—removing oils, waxes, and sizing that can cause uneven results. After the dyeing process, Synthrapol prevents backstaining by keeping loose dye suspended in water during washing, helping ensure crisp, vibrant color that stays put.
In addition to cleaning, Synthrapol can be used as a wetting agent in dye baths or mixed with fabric paint to enhance penetration. Whether you're working with cotton, silk, or wool, this versatile cleaner supports even, professional-looking results across your projects.
Key Features
- pH-neutral, industrial-strength liquid detergent
- Prepares fabric for better dye absorption
- Suspends loose dye in wash water to prevent backstaining
- Improves paint and dye penetration on tough fabrics
Perfect For
- Prewashing to remove oils, waxes, and sizing
- Afterwash rinse to prevent dye migration
- Enhancing color adhesion on silk, wool, and synthetic blends
- Boosting flow and coverage when mixed with fabric paints
Instructions
Prewash: Add 3 tablespoons (44 ml) of Synthrapol® per 8 lb (3.63 kg) of fabric. For cotton and other cellulose fibers, also add 2 tablespoons (30 g) of soda ash. Wash in hot water for at least 10 minutes, then rinse thoroughly.
Afterwash: Rinse dyed fabric in cold water first, then wash using 3 tablespoons (44 ml) of Synthrapol® per 8 lb (3.63 kg) of fabric for 10 minutes. Use hot water for cotton and warm to cool water for silk or wool. Rinse thoroughly in cold water.
Wetting Agent: Add 2–3 drops per 5 lb (2.27 kg) of fabric in the dye bath, or 1–2 drops per 2 fl oz (59.15 ml) of fabric paint.
