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Diethylaluminum Phosphinate Flame Retardant FR-ADP04
Packaging & Storage
● Packaging: Paper-plastic composite bags lined with polyethylene inner bags, 25 kg/net weight per bag.
● Storage: Store in a hermetically sealed, dry, dust-free, and cool environment.
Product Description
FR-ADP04 is a white powder, surface-activated phosphorus-nitrogen organic aluminum salt flame retardant. It is primarily used in PBT, PET (including glass-fiber-reinforced and non-reinforced), and nylon series engineering plastics. It synergizes effectively with nitrogen-containing flame retardants to achieve superior flame retardancy while maintaining excellent mechanical strength.
The proprietary large-particle-size treatment process minimizes premature decomposition of the flame retardant caused by shear during polymer granulation, ensuring material performance and color stability.
Product Properties
|
Property |
Unit |
Value |
|
Phosphorus Content |
% (w/w) |
23-24% |
|
Density |
g/cm³ |
1.35 |
|
Bulk Density |
g/cm³ |
0.50 |
|
Moisture Content |
% (w/w) |
0.2 |
|
Initial Decomposition Temp. |
℃ |
>350 |
|
Average Particle Size (D50) |
μm |
30-40 |
Applications
1. PBT/PET Applications:
● Specifically designed for use in glass-fiber-reinforced PBT/PET and non-reinforced PBT/PET.
● Flame-retardant PBT/PET exhibits excellent mechanical and electrical properties.
● For glass-fiber-reinforced PBT, 10–12% by weight of FR-ADP04 combined with nitrogen-containing flame retardants typically meets UL94 V-0 (at 1.6mm thickness) requirements. Dosage may vary depending on formulations and processing conditions.
2. Nylon 6 (Glass-Fiber-Reinforced):
● Synergizes with nitrogen-containing flame retardants. Addition of ~18% achieves UL94 V-0 at 0.8mm thickness.
Product details
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