| 品牌：H-WF-10 | 规格：高白填料 | 材质：氢氧化铝微粉 |
| 产地：山东淄博 中铝 |
Aluminum Hydroxide Al（OH）3 CAS NO. 21645-51-2 General Properties Molecular weight 78 Mohs hardness 3 Density g/cm3 2.4 Ratio of refraction 1.58 Physical and Chemical Properties Item Model H-WF -10 H-WF -15 H-WF -25 H-WF -35 H-WF -50 Chemical constituent Al(OH)3 [%] ≥ 99.7 99.7 99.7 99.7 99.7 Al2O3 [%] ≥ 64.5 64.5 64.5 64.5 64.5 SiO2 [%] ≤ 0.05 0.05 0.05 0.05 0.05 Fe2O3 [%] ≤ 0.01 0.01 0.01 0.01 0.01 Na2O [%] ≤ 0.30 0.30 0.30 0.30 0.30 Loss on ignition ≤ 35.0 35.0 35.0 35.0 35.0 Attached water ≤ 0.4 0.30 0.30 0.30 0.30 +325 mesh ≤ 0.01 0.5 10 30 50 oil absorption ≈ 27 22 20 20 20 Mean particle diameter（D50） µ m 9-12 13-18 22-27 30-40 40-60 Whiteness [R457] ≥ 97 96 95 95 95 PH value PH 10.0±1.5 Notes: In this specification, the mean particle size can also be produced according to customer's requirements. Applications： ●Plastics and board fireproofing ●Coating, adhesives and electronic sealing material ●insulating compound, conveyer belt ●Artificial stone and BMC and SMC Packaging： ●Compound paper or plastic packaging ●Net weight: 25kg/bag, or40 kg/bag or jumbo bag
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