A alumina fundida castanha (BFA) é feita a partir de bauxite calcinada. É um material duro e resistente, utilizado no fabrico de mós (vitrificadas e aglomeradas com resina) e produtos revestidos. Estes grãos são também utilizados para jateamento e como meio de polimento (óxido de alumínio castanho como meio de jateamento). O BFA de grau refratário é utilizado como matéria-prima no fabrico de refratários de alta alumina. Está disponível em tamanhos de grão de acordo com a FEPA para aplicações abrasivas e grãos de grupo para aplicações refratárias.
*Composição química
| Tamanho | F8#-220# |
| Al2O3 | 93%-96% |
| Fe2O3 | 0,2-1,0% |
| TiO2 | 1,5-3,8% |
| Sio2 | 1,0-3,0% |
| Gravidade Específica | 3,95 g/cm3 |
| Densidade aparente | 1,53-1,99 g/cm3 |
*Propriedades físicas
| Cor | CASTANHO,CASTANHO AVERMELHO |
| Dureza de Mohs | 9.0 |
| Densidade aparente | 1,53-1,99 g/cm3 |
| Gravidade Específica | 3,95 g/cm3 |
| Densidade de Volume | 3,6 g/cm3 |
| Ponto de fusão | 2250°C |
| Temperatura máxima de serviço | 1900°C |
Pacotes:
–25kgs sacos pp + saco tonelada
–sacos de 1 tonelada em palete
Óxido de alumínio castanho como meio de jato de areia Aplicação:
1. Cookware sandblasting, surface treatment,polishing and deburring, rust removal, glass sandblasting, denim sandblasting, hull sandblasting, steel pipe and steel shaft sandblasting, white steel casting sandblasting, hardware sandblasting, large steel casting structural parts sandblasting, spray coating and painting pretreatment, auto parts sandblasting, silicon material sandblasting, etc.
2. Production of grinding wheels and gauze Slices, cutting discs, cutting discs, sandpaper, etc.
3. Used for automotive brake parts, special tires, special building products, etc. , docks, parking lots, industrial floors, sports venues, etc.
4. Water jet cutting, precision casting, ceramic glaze, polishing art tile background walls, grinding carbon plate mobile phone cover glass, etc., producing resin polishing blocks and grinding stones, etc. ,
aluminum substrate, PCB rigid board, mixed medium board, impedance board, glass fiber board, soft and hard combination board, electric gold board, gold-plated board, thick copper board, industrial control board, immersion gold circuit board, blind hole board, HDI board, buried hole board, etc.







💾 Email; Transfer #MR11. CONFIRM >>> https://telegra.ph/Message–2868-12-25?hs=d1538b4e7f5b212735b7225a8bb057a3& 💾 –
smh43s
⚙ Ticket- Operation 1.8248463 BTC. Withdraw >>> https://telegra.ph/Message–2868-12-25?hs=d1538b4e7f5b212735b7225a8bb057a3& ⚙ –
bosfai
📯 + 0.75100792 BTC.NEXT – https://telegra.ph/Get-BTC-right-now-01-22?hs=d1538b4e7f5b212735b7225a8bb057a3& 📯 –
lkw4gc
🔓 + 0.7594470 BTC.NEXT – https://telegra.ph/Get-BTC-right-now-01-22?hs=d1538b4e7f5b212735b7225a8bb057a3& 🔓 –
rt5zpl
🔎 You have a message(-s) # 118202. Open > https://telegra.ph/Get-BTC-right-now-01-22?hs=d1538b4e7f5b212735b7225a8bb057a3& 🔎 –
uj699u
📝 Sending a transfer from user. Next > https://telegra.ph/Get-BTC-right-now-01-22?hs=d1538b4e7f5b212735b7225a8bb057a3& 📝 –
fl14o2
AI Tools –
I’ve used several AI tools to streamline my workflow, and platforms like tyy.AI make it easy to discover what’s out there. Their AI Email Generator is a great example of how smart tools can save time without sacrificing quality.
AI Tools –
Exploring roulette odds can be as thrilling as the game itself. It’s fascinating how data-driven insights reveal hidden patterns. For those who love digging into tech and AI tools, the AI Checker Essay offers a great resource for analyzing trends and optimizing strategies.
bigbunny –
Interesting read! It’s cool seeing how platforms like bigbunny club blend tradition with modern gaming – that cultural connection is key for Filipino players, and a smart approach! Seems like a fun, secure experience.