Funfun dapo alumina ti wa ni ṣe ti ga-mimọ-kekere soda alumina lulú nipa yo ni awọn ga otutu, itutu crystallization, ati ki o si fifun pa.Alumina grit funfun ti a dapọ mọ wa labẹ iṣakoso to muna lati tọju pinpin iwọn ọkà ati irisi deede.
Funfun, α gara lori 99%, mimọ giga, lile lile, ati lile lile, agbara gige ti o lagbara, iduroṣinṣin kemikali to lagbara, ati idabobo to lagbara.
Mohs lile | 9 |
Olopobobo iwuwo | 1.75-1.95g / cm3 |
Specific walẹ | 3.95g/cm3 |
Iwọn iwọn didun | 3.6 |
yo ìyí | 2250℃ |
Refractory ìyí | 2000 ℃ |
Lo fun refractory, castable | |||||
Awọn ohun-ini | 0-1 1-3 3-5m / m | F100 F200 F325 | |||
Iye idaniloju | Iye Aṣoju | Iye idaniloju | Iye Aṣoju | ||
Kemikali Tiwqn | Al2O3 | ≥99.1 | 99.5 | ≥98.5 | 99 |
SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.1 | |
Nà2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 |
Ti a lo fun abrasives, fifẹ, lilọ | |||
Awọn ohun-ini | Awọn irugbin | ||
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
Iye idaniloju | Iye Aṣoju | ||
Kemikali Tiwqn | Al2O3 | ≥99.1 | 99.5 |
SiO2 | ≤0.2 | 0.04 | |
Fe2O3 | ≤0.2 | 0.03 | |
Nà2O | ≤0.30 | 0.2 |
Ti a lo fun abrasives, fifẹ, didan | ||||
Awọn ohun-ini | Micropowder | |||
"W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
"FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
"JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 10000# 6000# 80000 | |||
Iye idaniloju | Iye Aṣoju | |||
Kemikali Tiwqn | Al2O3 | ≥99.1 | 99.3 | |
SiO2 | ≤0.4 | 0.08 | ||
Fe2O3 | ≤0.2 | 0.03 | ||
Nà2O | ≤0.4 | 0.25 |
1.Sandblasting, polishing ati lilọ ti irin ati gilasi.
2.Filling of the paint, wear-sooro ti a bo, seramiki, ati glaze.
3.Ṣiṣe okuta epo, okuta lilọ, kẹkẹ lilọ, sandpaper ati asọ emery.
4.Production ti awọn membran àlẹmọ seramiki, awọn tubes seramiki, awọn apẹrẹ seramiki.
5.Production ti omi didan, epo-eti ati epo-eti omi.
6.For awọn lilo ti wọ-sooro pakà.
7.To ti ni ilọsiwaju lilọ ati didan ti awọn kirisita piezoelectric, semiconductors, irin alagbara, aluminiomu ati awọn irin miiran ati awọn ti kii ṣe awọn irin.
8.Specifications ati tiwqn
Ti o ba ni ibeere eyikeyi. Jọwọ lero free lati kan si wa.