BZ-HT140 is a halogen-free flame retardant specially designed for flame retardant modification of high temperature nylon system with phosphorus and nitrogen as the main flame retardants. It is not restricted by RoHS and REACH regulations, in particular, it contains no melamine residues; it has high flame retardant efficiency,outstanding thermal stability, no precipitation, good water resistance, light aging resistance, good color stability, low smoke and non-toxic.
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Product Introduction:
BZ-HT140 is a halogen-free flame retardant specially designed for flame retardant modification of high temperature nylon system with phosphorus and nitrogen as the main flame retardants. It is not restricted by RoHS and REACH regulations, in particular, it contains no melamine residues; it has high flame retardant efficiency,outstanding thermal stability, no precipitation, good water resistance, light aging resistance, good color stability, low smoke and non-toxic.
Physical and chemical indicators:
| Item | Unit | Value | |
| Appearance | — – | White powder | |
| Phosphorus content | % ( W / W ) | ≥ 24 | |
| Density | g/cm3 | ≈ 1.8 | |
| Average particle size D50 | μm | 5-15 | |
| Whiteness | % | >94 | |
| TGA | ℃ | Weight loss 5% | ≥ 370℃ |
Characteristic:
Application Examples
| Basic formula | High temperature PA+30GF | |
| Spline Thickness(mm) | 1 .6 | 0.8 |
| BZ-HT140 addition
( %,to achieve V0) |
≥13 | ≥15 |
Packaging/Storage:
25 kg / bag; transported as general chemicals, stored in a dry and cool place,avoid direct sunlight.





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