辽宁磷系阻燃剂厂家批发磷氮系膨胀型聚烯烃无卤阻燃剂 Halogen-Free Intumescent Flame-Retardant for polyolefin 性能 Properties Unit FR612 FR705 适合树脂 suitable resin PP, TPO PE, EVA 外观 Physical Form 粉末 Powder 粉末 Powder 水份 Water Content % ≤ 0.5 ≤ 0.5 挥发份volatilization % ≤ 0.2 ≤ 0.2 PH值 PH Value 7 6 粒径 D98 Particle Size μm ≤50 ≤50 堆积密度 Bulk Density g/cm3 0.6 0.5 磷含量 Phosphor Content % 16 18 分解温度 Decomposition ℃ ≥ 250 ≥ 250 水溶性 Water solubility g/100ml 0.25(20℃) 0.32(20℃) 使用说明 Instruction : 1、螺杆长径比建议 36:1 ~ 40:1,中等剪切强度 Barrel L/D ratio 36:1 ~ 40:1, moderate shear strength2、较高造粒温度 ≤ 190℃ Barrel temperature is better less than 190℃ 3、建议不加滤网,否则容易引起轻微发泡 Mesh is not recommended4、建议挤出造粒后端抽真空排气 Vacuum suction recommended 5、卤素、无机填料、无机色粉(包括炭黑、钛白粉)都会导致阻燃性的下降,要尽量避免 Halogen, inorganic filler, color pigment would degrade flame retardancy6、*添加抗滴落剂,添加抗滴落剂反而会造成阻燃性的下降 NEVER use fluoride anti-dropping additive, which will destroy flame retardancy 应用案例 Application Examples **配方 Formulation 配料 Ingredients FRPP FRPE CO-PP 70 - LDPE - 60辽宁磷系阻燃剂厂家批发