Light fastness improving agent Goon887 [Introduction]? Through the fabric of the products after processing, get a good UV blocking effect. GOON887 can reduce fading, enhanced light fastness of disperse dyes for polyester. ? Suitable for truck-mounted seat fabrics, decorative fabrics and other labor-degree promoting agent of daylight. GOON887 The product of cotton, wool, polyester fiber affinity, can dye? When color is absorbed. Emulsion stability, levelness and dye migration resistance. This product is non-toxic no side effects, not the dissolution of inorganic UV from the water? Agents, can effectively prevent ultraviolet radiation on the human body and product damage. ???? Main components of special UV absorbers 【Properties】 ~ ~ Appearance: Light yellow transparent liquid Ion:? Non-ionic Compatibility:? With other anionic or nonionic substances mix stability?: be stable in hard water, weak acid, weak base in the [Features] ~ ~? 1, fabric after treatment, get a good UV blocking effect. ? 2, can reduce fading, enhanced light fastness of disperse dyes for polyester. ? 3, suitable for truck-mounted seat fabrics, decorative fabrics and other labor-degree promoting agent of daylight. ? 4, the product of cotton, wool, polyester fiber has an affinity, can be absorbed at high temperature dyeing. ? 5, emulsion stability, levelness and dye migration resistance. Usage time 1, dipping:??? This product ??? 20 ~ 40 g / l aqueous solution of rolling over rate (80 ~ 100%) → pre-dried (105 ℃) → sclerosis (170 ℃ × 30 秒?) 2, padding:? penetrant: 0.5g / l (NH4) 2SO4: 1.0g / l of this product:? 1.5-4% PH value:? 5 temperature and time:? 130 ℃ × 30 min [Package and Storage ?? 125kg / barrel, storage is in a cool, dry place, shelf life of six months?.