Nruab nrab chrome daj, tseem hu ua xim daj daj 34. Lub ntsiab lus tseem ceeb yog txhuas chromate xim, nws cov tshuaj lom neeg yog PbCrO4, cov ntsiab lus yog li 90% -94%, cov tsos yog lub teeb liab daj hmoov, nws yog cov siv lead ua monoclinic, nrog qhov ntxhiab tsw ntxhiab, xim ci ci, tsis ntom, tsiv tuaj. Nws muaj lub siab yaj ntawm 258 ° C thiab ruaj khov ntawm 150 ° C rau 20 feeb. Nws muaj peev xwm yuav yaj nyob hauv cov kuab tshuaj organic xws li ethanol thiab acetone thaum rhuab. Nws yog tsuas yog siv rau cov tsho tiv no.

Nruab nrab chrome daj muaj huab cua zoo thiab tiv tshav kub kub thiab tuaj yeem tswj tau cov tshuaj lom neeg zoo thaum muaj kev kub. Nws yog cov khoom siv tseem ceeb rau kev pleev xim plastics, tsho tiv no, pleev xim, thiab lwm yam.

Ntseg

1. qaim xim thiab huv si

Cov khoom no yog cov hmoov nruab nrab daj tau los ntawm kev sib nrig sib txuam ntawm chromate thiab txhuas ntsev los tov. Cov thawj xim qhia tau hais tias:

Diluted xim zaub:, nrog cov xim xiav los ua ib daim duab nruab nrab ntsuab

2. Muaj zog tinting muaj zog, zoo zais zais zog

Txheeb ze lub zog tinting ≥ 95%, zais zog ≤ [40,95] (g / m2), tsis tshua muaj siab, yooj yim zom, muaj zog xim los tiv thaiv thiab tsis yooj yim kom ploj.

3. Huab cua tsis kam, muaj zog tiv tshav kub

Qhov teeb meem tsis haum ntawm 105 ℃ .01.0 (%, m / m)

4. Kev ua tau dej zoo, tiv taus hnyav, acid thiab alkali tsis kam

Cov dej tsis haum dej ≤1.0 (%), PH tus nqi ntawm kev ncua dej, 6 ～ 9

5. Zoo lub teeb tsis kam thiab kev tawg

Lub teeb tsis kam ≥ 5 (qib), yooj yim rau tawg ≤ 25 (μm)

6. Tsis yooj yim rau kev hnov mob nrog feem ntau cov txheej txheej thiab cov khoom puag

Insoluble hauv dej thiab roj, roj nqus ≤ [15,30]%, tab sis yooj yim soluble hauv muaj zog inorganic acid thiab kev daws teeb meem alkali ntau, yooj yim decomposed thaum ntsib cov kua qaub los yog muaj zog alkali; nws yuav hnov mob nrog kev txo cov tshuaj xws li hydrogen sulfide ua rau xim xim tsaus ntuj.

Cia

Thaum khaws cia ntawm nruab nrab chrome daj, nws yog qhov tsim nyog los xyuas kom meej tias qhov chaw khaws cia yuav tsum khaws cia hauv qhov chaw qhuav thiab cua. Nyob rau tib lub sijhawm, nws tseem yuav tsum tswj cov kub thiab av noo ntawm lub tsev rau khoom, uas tuaj yeem tiv thaiv qhov ua tau zoo ntawm kev puas tsuaj ntawm nruab nrab chrome daj.

Cov Ntim:

20GP ， 1000kg / Tais ， 20Tray ， Tag Nrho ： 20ton / Ntim

20GP ， 1200kg / Tais ， 20Tray ， Tag Nrho ： 24ton / Ntim

Khoom Npe	Nruab Nrab Chrome Daj (PY34)
Hmong lub npe menyuam yaus	C.I. 77603 CI Xim Xim daj 34 C.I. 77600 Lub Teeb Chrome Daj Nruab nrab chrome daj
Hom	103/106/108/400/1725/118
Lub Npe Tshuaj	PbCrO4
Daim foos xa tuaj	Hmoov
CAS TSIS.	1344-37-2
Cov Lus Qhia Txog Lub Cev	Txheem (PbCrO4)	%	90～94
	Roj Kev Zam Txim Roj	ml / 100g	≤25
	Res.on 320 mesh	%	≤0.5
	Cov dej ua kua ntsev	%	≤1.0
	Noo noo	%	≤1.0
	PH tus nqi		5～8
	Kev ceev ntau	g / cm³	0.8～1.2
	Lub ntiajteb txawj nqus tshwj xeeb	g / cm³	5.1～6.0
	Tinting Lub Zog	%	95～105
	Npog Lub Zog	g/㎡	≤55
	Xim Qhov txawv △ E		≤1.0
Cov Khoom Siv Ceev Ceev	Tshav kub	℃	220
	Lub Teeb		5～6
	Dej		5
	Linseed Roj		5
	Hnyav		4
	Alkali		5
Kev Muag Khoom Ntim	Hauv 25kg daim ntawv lub hnab / 1000kg bulk hnab ces palletized