Hnyav Calcium Carbonate | 471-34-1
Khoom Specification:
Hnyav calcium carbonate yog cov hmoov tsis muaj xim thiab saj tsis qab, uas yuav luag insoluble hauv dej thiab cawv. Nyob rau hauv cov ntaub ntawv ntawm dilute acetic acid, dilute hydrochloric acid thiab dilute nitric acid, nws yuav npuas thiab yaj. Thaum rhuab mus rau 898 ℃, nws pib decompose rau hauv calcium oxide thiab carbon dioxide.
Product Description:
Hnyav calcium carbonate yog hauv av los ntawm ntuj carbonate minerals xws li calcite, marble thiab limestone. Nws yog ib qho uas nquag siv hmoov inorganic muab tub lim, uas muaj qhov zoo ntawm cov tshuaj purity siab, zoo inertia, tsis yooj yim rau tshuaj cov tshuaj tiv thaiv, zoo thermal stability, tsis decomposition hauv qab 400 ℃, siab whiteness, tsis tshua muaj roj nqus tus nqi, tsawg refractive index, mos. , qhuav, tsis muaj dej siv lead ua, tsis tshua muaj zog, hnav tus nqi me me, tsis muaj tshuaj lom, tsis qab, tsis muaj ntxhiab, zoo dispersion thiab lwm yam.
Daim ntawv thov:
Hnyav calcium carbonate yog dav siv los ua cov khoom siv hauv cov pobzeb hauv pem teb, roj hmab, yas, papermaking, txheej, xim, number case, cable, khoom siv hauv tsev, khoom noj khoom haus, tshuaj, textile, pub, tshuaj txhuam hniav thiab lwm yam kev lag luam niaj hnub siv tshuaj; Raws li ib tug muab tub lim, nws muaj peev xwm ua kom lub ntim ntawm cov khoom thiab txo tus nqi ntau lawm. Siv rau hauv cov roj hmab, nws tuaj yeem ua rau cov roj hmab ntau ntxiv, txhim kho cov txheej txheem ntawm cov roj hmab, ua lub luag haujlwm ntawm kev txhawb nqa los yog kev txhawb zog, thiab kho cov tawv tawv ntawm cov roj hmab.
Pob: 25 kgs / hnab los yog raws li koj thov.
Cia: Khaws ntawm qhov chaw muaj cua, qhuav.
Cov txheej txheem raug tshem tawm: International Standard.
