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Piperazine pyrophosphate (QZ10-2)
Introduction
Piperazine pyrophosphate produced by our company has a whiteness of 92 or above, which is mainly used as a carbon forming agent to be mixed with halogen-free flame retardant. It can replace traditional pentaerythritol and pentaerythritol phosphate ester PEPA, CFA triazine and so on. Not subject to RoHS and REACH; It has the characteristics of high flame retardant efficiency, good thermal stability, no precipitation, good water resistance, light aging resistance and low smoke non-toxic.
Physical and Chemical Properties
|
Item |
Unit |
Index |
|
Appearance |
—— |
White Powder |
|
Whiteness |
% |
≥92 |
|
The Content of Phosphorus |
%(W/W) |
≥23 |
|
The Content of Nitrogen |
%(W/W) |
≥10 |
|
Stacking Density |
g/cm3 |
~0.6 |
|
（D50）Particle Size |
μm |
6-12 |
|
Process Condition |
℃ |
MAX. 280 |
|
Moisture |
%(W/W) |
≤0.5 |
Packing&storage: Moistureproof packing, 25kg/ bag, according to the general industrial production operation, avoid dust irritation.
Processing matters needing attention:
(1) The recommended processing temperature of QZ10-2 is below 280℃, and a certain vacuum degree must be maintained.
(2) When QZ10-2 is used in PP, it is not recommended to use the screw combination with strong shear.
Note: All the preceding application data are typical values of QZ10-2. The above content is prepared and explained by Chongqing Copolyforce New Material Co., LTD., version date: 2022.3.19.
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| Authorized invention patent | Eu REACH registration certificate |
