high TGA halogen free flame retardant HFFR for GF PA66 PPA 9T 10T

ProFlame® PN5131

ProFlame-PN5131 is based on speciall structured organic phosphorus complex salt. It is designed for high performance  flame  retardant  engineering  plastics  such  as  polyester  (PET,  PBT),  nylon(PA6,PA66).This product is not subject to foreign enterprise patents.

PN5131 has the following characteristics compared with Aluminium diethylphosphinate(ADP):

1.  Both of them have excellent electrical properties, with CTI up to 600V.

2.  The nylon products made of the two are transparent, easy to match colors and stable in color, and do not precipitate, especially in the small, thin wall, and brightly colored products;

3.  PN5131 has  better  flame retardance than  ADP, with  lower  addition.  The  main  reason  is  that  the phosphorus content of PN5131 is higher than that of ADP, and the carbon shell is thick.

4.  PN5131 does not need to be compounded with MPP, it can achieve low addition, high efficiency flame retardant characteristics, and high temperature and high humidity without precipitation and degradation.

5.  PN5131  has   higher  temperature  resistance  than   ADP,  It   is   more  suitable  for   HTPA  such   as PA66,PA9T,PA10T.

Technical Data:

Items                                                                                              Spec

Appearance                                                                White free-flowing powder

Decomposition Temperature, °C                                              ≥390

Average particle size, um (D50)                                               10-15

Moisture,%                                                                                    ≤0.5

Whiteness                                                                                      ≥95

Bulk density, g/cm3                                                                  0.6-0.7

Recommended dosage:

Processing instruction:

1.  Pre-drying the polyamide,the moisture content should be below 0.1 % (by wt.).

2.  The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components.

3.  It is most suitable for equipment with weak shear force.

4.  High-quality non-alkali fiberglass is preferred

Package & Storage:

Net weight 25KG Kraft bag with PE liner.Minimum shelf life is 12 months stored in a dry and ventilated warehouse.