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天然金红石

Price
Negotiable
Unit
Ton
Product number
201803191458305779
Place of Origin
中国 - 山东 - 淄博
  • Product introduction
  • CAS No:0
    EINECS No.:0
    Purity:0
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    金红石是较纯的二氧化钛,一般含二氧化钛在95%以上,是提炼钛的重要矿物原料。它具有耐高温、耐低温、耐腐蚀、高强度、小比重等优异性能,被广泛用于军工航空、航天、航海、机械、化工、海水淡化等方面。金红石本身是高档电焊条必须的原料之一,也是生产金红石型钛白粉的最佳原料。

         金红石的化学成分为TiO2,晶体属四方晶系的氧化物矿物。它有两个同质多相变体,即板钛矿和锐钛矿。金红石通常呈带双锥的柱状或针状晶体,柱面常有纵纹。膝状双晶常见。金红石显微针状晶体常被包裹于石英、金云母、刚玉等晶体中,尤其在刚玉中呈六射星形分布形成星光红宝石和星光蓝宝石。金红石通常呈红褐色到几乎黑色,条痕浅褐色,金刚光泽到半金属光泽,柱面解理清楚。摩氏硬度6.5,比重4.2-5.6。

         金红石显微针状晶体常被包裹于石英、金云母、刚玉等晶体中,尤其在刚玉中呈六射星形分布形成星光红宝石和星光蓝宝石。金红石主要用于提取钛。制造白色颜料钛白粉。有少量金红石可用作宝石,还可作半导体和检波器。可以制作成金红石型二氧化钛金红石型钛白粉br-601是经超细化处理后,由钛、硅、铝等多元无机复合包膜和特殊有机表面处理的通用级金红石型钛白粉,具有优质耐候性和遮盖力,广泛应用于塑料、橡胶、造纸和高级涂料领域,更适用于塑钢型材、色母粒以及粉末涂料等高分子体系,以及溶剂型油漆和油墨等室外高耐候环境。金红石二氧化钛是一种性能优异的白色颜料,由于其出色的性能,如高遮盖力、高耐侯性、高光泽等,越来越受到涂料配方者的青睐。金红石型二氧化钛的折射率为2.75[1],是所有白色颜料中折射率最大的一种,因此具有最强的遮盖力。影响金红石型二氧化钛遮盖力的因素除本身折射率、粒径、粒径分布和分散性等因素外,涂料中其他成分对金红石型二氧化钛遮盖力也有很大的影响。


  • Company Name
    Zibo YongbangZirconium industry co., LTD
    Place of Origin
    中国 - 山东 - 淄博

    Zibo YongbangZirconium industry co., LTD is a joint venture company specializing in the production of zirconium products.The company has its own mines abroad, domestic mill, from ore imports of selected to high-end products, such as zirconium silicate zirconium has formed the industrial chain of a series of zirconium products mainly. Company in good faith. High quality for the principle, to provide customers with perfect service.Main products of zircon sand, zircon powder and ultrafine zirconium silicate powder, featured high-quality Australian zircon sand as raw material, adopt advanced production technology and testing instruments, production of series of products with a fine granularity. Narrow distribution range.Stable quality and other characteristics, widely used in building ceramics.Sanitary ware.Ceramic glaze and refractory, etc.


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