有机次膦酸盐阻燃剂 P213

 有机次膦酸盐阻燃剂      ProFlame - P213

 

ProFlame-P213 is a non-halogenated flame retardant based on organic phosphinates. The product achieves its flame retardant effect through intumescence. Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.Nylon containing P213 can be used in all kind of injection and extrusion process and meet all kind of processing demands of polyamide, glass fiber polyamide.It is equivalent to  Exolit OP 1312 produced by Clariant.
Tech Spec:

Item                                                             Index                   
Appearance                                         White Powder
Phosphorus Content,%                               ≥18
Decomposing point, °C                              ≥330
Density,g/cm³                                            1.5-1.6                                
Moisture,%                                                 0.30
Application:
P213 was developed especially for use in polyamides. It is suited for both glass-fibre-reinforced and unreinforced grades. The flame retarded polyamide compounds exhibit very good physical and electrical properties.
Formulation:
In glass-fibre-reinforced polyamide 6 or 6.6, a dosage of 15 to 20 % (by wt.) P213 is usually sufficient to obtain the UL 94 V-0 classification for electrical components (at 1.6 as well as 0.8 mm thickness).

Processing:
Before incorporating P213, it is important to predry the polyamide as usual. If possible, the resulting moisture content should be below 0.1 % (by wt.). Predrying of P213 is not necessary. However, predrying (e.g. 4 h at 120 °C) is recommended, if even very low moisture contents must be avoided.The mixing and processing methods customary in powder processing of polymers can be used with P213.The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components. The temperature of the polymer melt should not exceed 320 °C.

Packing:
P213 is Packed in 25kg woven bag or 500kg bulk bag.