YK-81 Product Name： YK-81 Chemical Name： Halogenated phosphate ester Quality Standard： ? Appearance Transparent liquid Color (APHA) ≤50 Odour Mild Water content (wt. %) ≤0.1 Acid value (mg KOH/g) ≤0.1 Density (25°C, g/cm3) 1.3±0.010 Phosphorus content (wt. %) 9.4(Theory) Chlorine Content (wt. %) 33(Theory) Viscosity (25°C, mPa?s) 78 Usage： ? YK-81 is a neutral phosphorus halogen flame retardant,It has a strong anti-yellow core effect.Recommended for slow rebound sponges and hard foam,Minimal effect on foaming.Closed hole cotton cost-effective flame retardant!It has good thermal stability,Excellent hydrolysis stability,low viscosity, good compatibility with Polyurethane and other Materials etc characteristics. Package： ?Iron Drum,Net Weight 250KG Contact information:Joanna Zhang International Sales manager Xiangyang Yake Chemical Co.,Ltd Add:Baokang Industrial Zone, Yujiahu, Xiangyang City, Hubei Province, China Website:?www.yakechem.com www.chemnet.com/ChinaSuppliers/ 53385/ Tel/Fax:0086-0710-3223362 Mobile:0086-13886265200(Whatsapp/Wechat) Skype:live:sales_95286 QQ:1848026445 Email:sales@yakechem.com