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To meet the special needs of customers for product quality
Committed to lead oxide products, lead salt products, inorganic pigments, rubber and plastic additives research and development, production and sales
红 丹
Red Lead Oxide
分子式：Pb3O4
性状：比重为9.1，有强的附着力和遮盖力，高温易分解，溶于过热碱，部分溶于酸，不溶于水。
用途：用于铅酸蓄电池、防锈涂料、玻璃、电子管、陶瓷、医药等行业。
生产能力：75000吨/年
技术规格：HG/T3850-2006
Formula:Pb3O4
Property: Specific gravity: 9.1; With stronger adhesive force and hiding power; liable to decompose at high temperature; Soluble in overheated alkali; partly soluble in acid; insoluble in water.
Uses: antirust paint, glass, electron tube and ceramic, etc.
Productive capacity: 75000t/n
Technical specifications: HG/T3850-2006
技术标准：Technical standard
项目 Items | 电子级 Electronic grade | ||
二氧化铅，%不小于 Lead Dioxide %≥ | 33.9 | ||
原高铅酸铅，%不小于 Ortho High Lead Plumbate %≥ | 97 | ||
原高铅酸铅及游离一氧化铅的总量，%不小于 Total amount of Ortho High Lead Plumbate & Free Lead Monoxide %≥ | 99 | ||
105℃挥发物，%不大于 105℃ Volatile %≤ | 0.2 | ||
硝酸不溶物，%不大于 Nitric acid insolubles%≤ | 0.1 | ||
三氧化二铁，%不大于 Ferric Oxide%≤ | 0.005 | ||
氧化铜，%不大于 Copper Oxide%≤ | 0.002 | ||
粒径（毫米） Granule size (mm) | 0.8-1.2 |
包装：50 Kg/铁桶 50 Kg/编织袋 25 Kg/编织袋
Packing: 50kg/iron drums;50kg/woven bags; 25kg/woven bags
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