Polyester flame retardant FR-301J components: reactive organic nitrogen and phosphorus flame retardant Technical Specifications: Appearance: transparent viscous liquid active ingredient content: ≥15% acid value (mg KOH / g): ≤10 specific gravity (g / cm3 @ 25 ℃): 1.1 ~ 1.2 Viscosity (Cps @ 25 ℃): ≤20 washable number: ≥50 times Application Features Introduction FR-301J is a highly flame retardant. The product can be used for buildings, curtains, upholstery inside the car, curtains, special types of clothes and other fabrics, especially for fire-retardant treated polyester, polyester cotton blended and PU coated fabrics, fabric treated with a permanent , washable flame retardant features, and versatile. The product has the following characteristics:? High thermal stability, low on the finishing touch after effects of low volatility, high molecular compound compatibility with most good fire-retardant treated fabric after dyeing pale when small??? Good washability, washed fabrics can maintain bright color? non-toxic, safe main application processes polyester and cotton fabric padding retardant fabrics should be pre-treated to remove the starch slurry, clean and keep wetting high-temperature heat fixed method: 190 ℃ drying one minute, according to need washing or drying polyester PU flame retardant coating binder amount 30% FR-301J amount of 50% to 20% the amount of melamine with the water or thickening q.v. configuration coating slurry knife 150 ℃ high temperature drying after two minutes Packing: 25 kg / barrel, 50 kg / barrel Note If the actual operation is completely finished product should be resistant to 60 ℃ washed 50 times, still retained more than 90% of the flame retardant in the fabric.