$Ke hoʻolei pololei ʻana i nā mea hoʻomaʻemaʻe refractory keʻokeʻo 280 mesh 320 mesh kiʻi i hōʻike ʻia.$

$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$
$Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh$

Hoʻolei pololei ʻana i nā mea hoʻomaʻamaʻa refractory keʻokeʻo 280 mesh 320 mesh

AlO3:99.5%

TiO2:0.0995%

SiO2 (ʻaʻole manuahi):0.05%

Fe2:0.08%

MgO:0.02%

Alkali (Soda & Potash):0.30%

ʻAno Crystal:Papa Rhombohedral

ʻAno Kimia:Amphoteric

Kaumaha kikoʻī:3.95 grm/cc

ʻAiʻa nui:116 paona/ft3

ʻoʻoleʻa:KNOPPS = 2000, MOHS = 9

Lae hehee:2,000°C

E HOAKAKA ANO Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

HOOLAHA

Hōʻike huahana

Hana ʻia ka pauka alumina fused keʻokeʻo me ka pauka alumina haʻahaʻa haʻahaʻa maʻemaʻe ma ka hoʻoheheʻe ʻana i ka wela kiʻekiʻe, ka crystallization ʻoluʻolu, a laila ʻokiʻoki.ʻO ke keʻokeʻo fused aluminum oxide powder grit ma lalo o ka hoʻomalu paʻa ʻana e mālama i ka hāʻawi ʻana i ka nui o ka palaoa a me ke ʻano kūlike.

He haiki ka puunaue nui o ka pauda alumina keokeo.Ma hope o ka hana ʻana, ʻo ka pauka corundum keʻokeʻo maʻemaʻe kiʻekiʻe he hua piha, nā kihi ʻoi a me nā kihi, kiʻekiʻe wili maikaʻi, kiʻekiʻe polishing kukui.ʻOi aku ka maikaʻi o ka wili ʻana ma mua o nā abrasive palupalu e like me ka silica.

NA WAIWAI KEMIIKA

	Papa Abrasive				Papa Refractory
'ikamu	palaoa			Pada Micro	Nui Hui	Pauda maikaʻi
Al2O3 (%)≥	99	99	99	98.5	99	99
Fe2O3 (%)≤	0.05	0.06	0.08	0.1	0.1	0.1
SiO2 (%)≤	0.26	0.28	0.30	0.40	0.35	0.35
TiO2 (%)≤	0.08	0.09	0.10	0.15	0.3	0.3
Nui	12-80	90-150	180-220	240-4000	0-1mm 1-3mm 3-5mm 5-8mm	-180 mesh -200 mesh -240 mesh -320 mesh

Na Waiwai Kino
Ka nana aku	angular
kalakala	Keʻokeʻo
ʻoʻoleʻa	MOH 9.0 2100-3000kgf/cm2
ʻOiaʻiʻo Density	≥3.90g/cm3
Mea Kumu	a-Al2O3

ʻIke Kemika
Ka nui o ka palaoa	ʻāpana	Pono e GB Standard	Waiwai maʻamau o kā mākou huahana
#4 - #80	Al2O3	≥ 99.10%	99.65%
	Na2O	≤ 0.35%	0.22%
	Fe2O3	-	0.03%
	SiO2	-	0.03%
#90 - #150	Al2O3	≥ 99.10%	99.35%
	Na2O	≤ 0.40%	0.30%
	Fe2O3	-	0.04%
	SiO2	-	0.05%
#180 - #220	Al2O3	≥ 98.60%	99.20%
	Na2O	≤ 0.50%	0.34%
	Fe2O3	-	0.05%
	SiO2	-	0.08%