Formaldehyde-Free Fixative (LSF-02)

LSF-02 Formaldehyde-free FixativeProduct name: LSF-02 formaldehyde-free fixativeChemical composition: Cationic polymerSpecification:Item StandardAppearance Colorless to light yellow transparent viscous liquidSolid content (%) 39-41Viscosity (cps, 25) 1000-3000pH (1% water solution) 3-7Solubility: Soluble in cold water easilyCharacteristics:1. The product contains active group in molecule and can improve fixing effect.2. The product is free of formaldehyde, and is environment-friendly product.Applications:1. The product can enhance the fastness to wet rubbing of reactive dye, direct dye, reactive turquoise blue and dyeing or printing materials.2. It can enhance the fastness to soaping, laundering perspiration, crocking, ironing and light of reactive dye or printing materials.3. It has no influence on the brilliance of dyeing materials and colored light, which is propitious to the production of staining products in accurate accordance with the standard sample.Method of application:After dyeing, the soaped shell fabric is treated with this product under the pH 5.5-6.5 and temperature of 50-70 for 15-20minutes. Pay attention to heat up gradually after adding the fixative before heating up for the use with non-ionic and cationic softener together in one-bath in later process.Technical flow: Dyeing -washing (-soap washing - water washing )- fixing color -washing -other technical processPackage and storage:1. The product is packed in 50kg or 125kg, 200kg net in plastic drum2. Keep in dry and ventilated place, away from direct sunshine. Shelf life: 1 year.