Nano barium sulphate 99.9%

Mankhwalawa ali ndi makhalidwe abwino obalalika, thixotropic katundu, ndi kuwonekera. Zoyenera zokutira zoyatsira kuwala, zimathandizira kusindikiza, zimachepetsa chifunga komanso kudzaza kwambiri, komanso zimakhala zopanda halogen. Chopangidwa ndi ultrafine barium sulfate chomwe chimapangidwa ndi madzi otentha kwambiri pogwiritsa ntchito zida za inorganic. The chonyowa mkulu-kutentha ❖ kuyanika ndondomeko kumapangitsa kuti barium sulphate particles kukhala zabwino dispersing katundu, ndipo ali kwambiri chotchinga wosabala mu zigawo zina pigment, ndipo amagwiritsira ntchito kuyanjana kwa milandu yosiyanasiyana pamwamba pa tinthu tating'onoting'ono ta tinthu tating'onoting'ono tating'onoting'ono kuti tidzilekanitse bwino agglomeration wa pigment particles. Kuchuluka kwa kuwala kwa chigawo chilichonse cha pigment kumagwiritsidwa ntchito kuchepetsa kuchuluka kwa pigment yomwe imagwiritsidwa ntchito ndikuwonjezeranso mtengo wake. The hydrated okusayidi wopangidwa ndi ❖ kuyanika inorganic atsogolere anachita ndi acidic zinchito gulu la organic mankhwala, ndi adsorbed pamwamba pa barium sulphate tinthu mu alkyd utomoni, ndi dissociates mu magetsi awiri wosanjikiza pamaso pa yaing'ono. kuchuluka kwa madzi, kotero kuti gulu la barium sulphate tinthu ting'onoting'ono. Mlandu wabwino, kutulutsa utomoni pamwamba, chifukwa cha chitetezo ndi kunyowetsa kwa utomoni wosanjikiza, kubalalitsidwa kwa tinthu tating'onoting'ono ta barium sulphate kumakhala kolimba kwambiri; pa nthawi yomweyo, zosakaniza okusayidi ❖ kuyanika chigawo chimodzi amapanga zoteteza wosanjikiza pamwamba barium sulphate. Zimasonyezanso kuwala kwambiri, zomwe zimawonjezera kuwala kwa zokutira ndikuthandizira kukula kwamtundu wapafupi.