Fixative TCO-72 dyeing auxiliaries

详情

Properties
—  Chemical constitution: Aqueous preparation based on polyethylene polyamine.
—  Ionic character: Cationic
—  Physical form: Clear, yellowish, low-viscosity liquid
—  pH (5% solution): About 7.5
—  Specific gravity at 20°C: About 1.1
—  General stability: Highly stable in hard water and to acids, alkalis and electrolytes in
the amounts usually encountered in textile processing.
—  Storage stability: Stable for at least one year at 20°C in closed containers.
—  Compatibility: Can be used together with cationic and nonionic substances.
—  Ecology/toxicology: The usual hygiene and safety rules for handling chemicals
should be observed in storage, handling and use. The product must not be swallowed.

Benefits

—   No contamination of goods, effluent or environment
—  Excellent water, severe perspiration and hot pressing fastness and improved fastness to washing.
—   Very good wash fastness.
—   No impairment of fastness properties after heat treatment or in storage under adverse conditions.
—   Prevention of dye migration during drying
—   No impairment of fastness properties during steaming.
—   Good reproducibility.
—   Effect less marked than with products containing formaldehyde.
—   Easy dependable application
—   Negligible effluent pollution, high cost, effectiveness.