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作用Function：
氫氧化鋁可以增加絕緣材料的導電性和導熱性，從而提高電纜的放熱能力和抗擊穿能力，較小的氫氧化鋁粒徑可以提高填充電纜絕緣材料的密實性和機械強度，降低電纜發生開裂、老化等問題的風險氫氧化鋁能夠在高溫下迅速膨脹并釋放出水分，形成保護層，保護電纜不被火焰直接燒毀。氫氧化鋁具有阻燃、消煙功能，在燃燒時無二次污染。氫氧化鋁通過吸熱作用、稀釋作用、覆蓋作用和碳化作用等機制，有效地阻止火焰蔓延。通過提升極限氧指數(LOI)值，氫氧化鋁可以提高填料在聚合物基體中的分散，進一步提升電纜的阻燃性能
Aluminum hydroxide can increase the conductivity and thermal conductivity of insulation materials, thereby improving the heat release and breakdown resistance of cables,Smaller particle size of aluminum hydroxide can improve the compactness and mechanical strength of the filling cable insulation material, reducing the risk of cable cracking, aging, and other problemsAluminum hydroxide can rapidly expand and release moisture at high temperatures, forming a protective layer to protect cables from direct flame damage.Aluminum hydroxide has flame retardant and smoke reducing functions, and there is no secondary pollution during combustion.Aluminum hydroxide effectively prevents flame spread through mechanisms such as heat absorption, dilution, covering, and carbonization.By increasing the limit oxygen index (LOI) value, aluminum hydroxide can improve the dispersion of fillers in the polymer matrix, further enhancing the flame retardant performance of cables
應用產品指標：
Application product indicators:
| 電纜料、橡塑發泡專用氫氧化鋁 | |||||||||||
| 產品牌號 | 化學成分 |
PH ≦ |
吸油率 ≦ |
白度 ≧ |
灼堿 |
中位 粒徑 D50 (μm) |
附著水 ≦ |
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|
AI(OH)? ≧ |
SIO? ≦ |
Fe?O? ≦ |
Na?O ≦ |
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| H-WF-1-LS | 99.7 | 0.02 | 0.01 | 0.1 | 10 | 40 | 97 | 34.5±0.5 | 1-2 | 0.3 | |
| H-MF-1-LE | 99.7 | 0.02 | 0.01 | 0.15 | 10 | 40 | 97 | 34.5±0.5 | 1-2 | 0.3 | |
| H-WF-1 | 99.7 | 0.02 | 0.01 | 0.2 | 10 | 40 | 97 | 34.5±0.5 | 1-2 | 0.3 | |
| H-MF-1 | 99.7 | 0.02 | 0.01 | 0.3 | 10 | 40 | 96 | 34.5±0.5 | 1-2 | 0.3 | |
| H-MF-1P | 99.7 | 0.02 | 0.01 | 0.3 | 10 | 40 | 97 | 34.5±0.5 | ≤1 | 0.3 | |
| HF-2A | 99.7 | 0.05 | 0.01 | 0.3 | 10 | 35 | 97 | 34.5±0.5 | 2-3 | 0.3 | |
| HF-3A | 99.7 | 0.05 | 0.01 | 0.3 | 10 | 35 | 97 | 34.5±0.5 | 3-4 | 0.3 | |
| HF-3B | 99.7 | 0.05 | 0.01 | 0.3 | 10 | 35 | 95 | 34.5±0.5 | 3-4 | 0.3 | |
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備注：可根據客戶要求調整產品粒度、白度、吸油等指標. Note: The product granularity, whiteness, oil absorption and other indicators can be adjusted according to customer requirements |
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