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MH-20是一种基于矿物材料材料，基于矿物原料的专利工艺，保证了晶体的结构。其适合应用于工程塑料，例如PA和EVA电缆配方。它是一种无卤阻燃材料，具有低烟排放和高热稳定性可达340℃。在分解过程中，无有毒或腐蚀性气体的产生。
MH-20 is a high-purity magnesium hydroxid, Based on a mineral raw material, the patented process guarantees a regular structure of the cristallite. It is tailor-made for the application in engineering plastics, e.g. PA and EVA cable formulations. It represents a halogen free flame retardant with low smoke emission and high thermal stability up to 340℃. During the decomposition process no toxic or corrosive gases are generated.
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Mg(OH)2 水份/Moisture (105℃) 筛余物/Sieve Residue >45 µm MgO CaO Fe2O3 Al2O3 SiO2 L.O.I 活化指数 接触角θ 白度/Whiteness/ (Elrepho 457 nm) |
［%］ ［%］ ［%］ ［%］ ［%］ ［%］ ［%］ ［%］ ［%］ |
≥95 ≤0.5(包装内/when packed) ≤0.1 ≥64.0 ≤1.2 ≤0.5 ≤0.15 ≤3.0 ≥29 ≥90 ≥90° ≥90 |
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平均二次粒径/Average secondary particle size d10［µm］ 1.00-2.00 d50［µm］ 3.50-6.50 使用OMEC Easizer30（激光粒度仪）测定 d90［µm］ 8.50-13.50 measured by OMEC Easizer30 (laser diffraction) |
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＊仅指未进行表面处理的材料 ＊Values with an asterisk refer to the uncoated substrate | ||||
