Copper Chrome Black

化学名称：铜铬黑(P.Bk.28)

化学性质： 铜/铬 氧化物(Cu-Cr-O)

颜料索引号： 颜料黑28/P.Bk.28(77428)  

外观： 黑色粉末

产品特性

铜铬黑是一种黑色金属氧化物混相无机颜料，铜铬黑是所有黑色颜料中，各项牢度性能最优异的一种颜料，它是对环境是友好型的环保颜料，耐高温、耐晒、耐候、耐酸碱、耐溶剂、不迁移、易分散等等，铜铬黑符合欧盟ROHS标准、欧盟EN71-3标准，可应用于对环保性能要求较高的领域。

产品用途

在涂料领域，铜铬黑适用于不粘锅涂料、一般工业涂料、氟碳涂料、卷材涂料、粉末涂料、汽车涂料、建筑涂料、外墙涂料、工程机械涂料、航空及船舶涂料、军用伪装涂料、道路标志涂料、岩体壁画涂料、绘画涂料、油性涂料、水性涂料、耐晒涂料、耐候涂料、抗紫外线涂料、耐高温涂料等；

液相法合成的铜铬黑还可用于工程塑料、特种塑料、色母粒、普通塑料等；

铜铬黑也可以用于彩色油墨、彩色玻璃、日用搪瓷、建材陶瓷(釉上,釉下)、彩色砂石等。

Chemical name：Copper chrome black

Chemical property：It is formed by the reaction of CuO and Cr2O3 at 900 ℃

Index number：Pigment black 28/P.B.K 28

Appearance：Blue phase black

Product Features

Copper chromium black, scientific name copper chromite, is a kind of spinel metal oxide mixed phase black inorganic pigment, also known as pigment black 28. Its color is pure, blackness is good, is all black metal oxide inorganic pigment in the most black one, its blackness is only inferior to carbon black. It is environment-friendly and non-toxic, with excellent light resistance, weather resistance, chemical stability and heat resistance, it can withstand 800 ℃ high temperature; at the same time, it also has the characteristics of solvent resistance, non migration, easy dispersion and so on. It is called "metal oxide mixed phase pigment" or "metal oxide mixed crystal" in domestic academic circles; it is called "metal oxide mixed pigment" in foreign countries, that is, MMO pigment or "environmental composite inorganic pigment", that is, CICP pigment The American dry pigment manufacturers Association calls it "environmentally friendly mixed phase inorganic pigments"

Product use

In the field of coatings, copper chromium black is suitable for non stick pot coatings, general industrial coatings, fluorocarbon coatings, coil coatings, powder coatings, automotive coatings, architectural coatings, exterior wall coatings, engineering machinery coatings, aviation and ship coatings, military camouflage coatings, road sign coatings, rock mural coatings, painting coatings, oil-based coatings, water-based coatings, sun resistant coatings, weather resistant coatings, etc It can also be used in engineering plastics, special plastics, color masterbatch, ordinary plastics, etc.; it can also be used in color ink, color glass, daily enamel, building materials ceramics (overglaze, underglaze), color sandstone, etc.