硅藻土

25kg/包，吉林產(chǎn)，助濾級

【產(chǎn)品性能及優(yōu)點】硅藻土是一種生物成因的硅質(zhì)沉積巖。主要由古代硅藻及其它微小生物如放射蟲、海綿骨針等遺體的硅質(zhì)部分組成，硅藻含量可達70％－90％。主要礦物成分是蛋白石，其次是水云母、高嶺土等黏土礦物和石英長石、有機質(zhì)等。硅藻土具有很強的吸附能力，有良好的過濾性、漂白性、化學(xué)穩(wěn)定性和隔離隔熱性。易溶于堿，不溶于除氫氟酸外的任何酸。

【產(chǎn)品適用范圍】硅藻土用作合成樹脂、化學(xué)纖維、染料、涂料、溶劑、酸類、電解液、甘油等的過濾劑，化肥和農(nóng)藥的載體，塑料、橡膠、殺蟲劑的理想填料，回收硫氰酸鈉的助濾劑，去除尼龍溶液中脫色用的活性炭，硝酸銨球粒的防結(jié)塊劑等。還廣泛用于輕工、食品、醫(yī)藥、建材、石油、造紙、環(huán)保等部門。
產(chǎn)品規(guī)格：700目、800目、1250目、1500目、2000目、2500目、3000目等

vendor

jilin

diatomaceous earth

25 kg/bag, inventive, leaching stage

diatomite is a kind of product performance and advantages 】 【biogenic siliceous sedimentary rocks. mainly by the ancient diatomsand other tiny organisms such as radiolarian siliceous part of thebody composition and so on, sponge spicules, diatom content can beup to 70% - 90%. the main mineral composition is opal, followed bywater mica, kaolin clay minerals and quartz, feldspar, organicmatter content, etc. diatomite has a strong adsorption ability, hasthe good filterability, bleaching, chemical stability andinsulating isolation stays. soluble in alkali, insoluble in anyacid except hydrofluoric acid.

diatomite products scope 】 【 used as synthetic resin, chemicalfiber, dye, paint, solvents, acids, electrolyte, glycerin filteringagent, such as the carrier of chemical fertilizers and pesticides,plastic, rubber, pesticide ideal filler, recovery of sodiumthiocyanate filter aid, remove nylon decoloring with activatedcarbon in the solution, ammonium nitrate spheres of anticakingagent, etc. also widely used in light industry, food, medicine,building materials, oil, paper making, environmental protection andother departments.

product specification: 700 mesh, 800 mesh, 800 mesh, 1500 mesh,2000 mesh, 2500 mesh, 3000 mesh, etc

"供應(yīng)硅藻土"的顏色為白色，F(xiàn)e2O3含量≤是2.81-5（%），松散密度≤為0.2-0.3（g/cm3），水分含量≤是2（%），篩余量≤為80（%），PH值是6-8，產(chǎn)地為吉林，型號是硅藻土，SiO2含量≥為63-73（%），燒失量≤是6.81-9（%），比表面積為1（m2/g）