Fixing agent TCO72
TCO72 is also called turquoise color fixative with 72% solid content, formaldehyde-free.
Description
Features:
♦No contamination of goods, effluent or environment.
♦Excellent water, severe perspiration and hot pressing fastness and washing 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.
♦Easy dependable application.
♦Free of formaldehyde or zinc.
♦Applicable in conjunction with resinfinishing of direct dyeing.
♦Migration protection for reactive and direct dyes.
♦Good stability to steaming.
♦Only very slight shade change.
♦No impact of handle.
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
Application:
Dissolving/diluting
Fixative TCO72 can be diluted in all proportions by pouring on cold water. Stock solutions are stable for prolonged periods.
Required amount
The amount of Fixative TCO72 required depends on type of dye and desired shade depth.
