离岸价格
获取最新报价800 ~ 900 USD / Metric Ton ( Negotiable )
|1 Metric Ton Minimum Order
国家:
China
型号:
F12-F220
离岸价格:
800 ~ 900 USD / Metric Ton ( Negotiable ) 获取最新报价
位置:
China
最小订单价格:
800 per Metric Ton
最小订单:
1 Metric Ton
包装细节:
25kgs/bag, 1MT/Jumbo bag
交货时间:
7-10 days
供应能力:
300 Metric Ton per Month
付款方式:
T/T, L/C
產品組 :
联系人 Pan
Songshan Road, Zhengzhou, Henan
High bulk density BFA aluminum oxide grit for abrasive
tools
Brown fused alumina grit is a
basic abrasive grain for making abrasive tools and abrasive
blasting. It is produced from natural bauxite mine by a fusing
process. After fusing and melting at about ***0 centigrade, it
turns to a kind of artificial brown fused alumina. The main
chemical of brown fused alumina is Al2O3. So it also be called
brown aluminum oxide.
With different milling
technology, there are several types of brown fused alumina. They
are available for different applications such as sandblasting,
resin bonded abrasives, vitrified bonded abrasives,anti-skid
materials,etc.
Features of brown fused alumina
grit:
1. High
hardness around Mohs 9.0.
2. High
toughness which is a little higher than white fused
alumina.
3. Good
grinding ability.
4. A
quality level with high Al2O3 purity and low TiO2
impurity.
5. Low
Fe2O3 content with magnetic removal treatment.
6. Good
grain shape with high bulk density.
Application:
| Chemical content | Grain for bonded abrasive | Grain for coated abrasive | ||||
| ***0# | *****0# | ******0# | ***0# | ******0# | ******0# | |
| AL2O3 | ≥*5% | ≥*4% | ≥*3% | ≥*5% | ≥*4% | ≥*3% |
| Fe2O3 | ≤0.3% | ≤0.2% | ≤0.3% | |||
| Si2O | ≤1.5% | ≤1.2% | ≤1.5% | |||
| Ti2O | ≤3.0% | ≤3.5% | ≤3.0% | ≤3.5% | ||
| Magnetic content | ≤0.*5% | ≤0.*4% | ≤0.*3% | ≤0.*5% | ≤0.*4% | ≤0.*3% |
| Basic minerals: | Al2O3 |
| Hardness: | Mohs 9.0 |
| Melting Point: | ***0 ℃ |
| Maximum service temperature | ***0℃ |
| Specific Gravity: | 3.*5g/cm3 |
| True Density: | ≥3.6g/cm3 |
| Bulk density(LPD): | 1.***1.*9 g/cm3 |
| Color: | Brown |
| Particle shape: | Trigonal |
| F Grit Size | Mean diameter in um | Bulk Density(g/cm3) |
| F8 | ***0 | |
| F*2 | ***5 | 2.***2.*0 |
| F*4 | ***5 | 2.***2.*8 |
| F*6 | ***0 | 1.***2.*5 |
| F*0 | ***0 | 1.***2.*2 |
| F*2 | ***0 | 1.***2.*0 |
| F*4 | **5 | 1.***1.*8 |
| F*0 | **5 | 1.***1.*6 |
| F*6 | **5 | 1.***1.*5 |
| F*0 | **5 | 1.***1.*9 |
| F*6 | **8 | 1.***1.*7 |
| F*4 | **0 | 1.***1.*5 |
| F*0 | **0 | 1.***1.*4 |
| F*0 | **0 | 1.***1.*3 |
| F*0 | **8 | 1.***1.*1 |
| F*0 | **5 | 1.***1.*9 |
| F**0 | **4 | 1.***1.*2 |
| F**0 | **9 | 1.***1.*9 |
| 国家: | China |
| 型号: | F12-F220 |
| 离岸价格: | 800 ~ 900 / Metric Ton ( Negotiable ) 获取最新报价 |
| 位置: | China |
| 最小订单价格: | 800 per Metric Ton |
| 最小订单: | 1 Metric Ton |
| 包装细节: | 25kgs/bag, 1MT/Jumbo bag |
| 交货时间: | 7-10 days |
| 供应能力: | 300 Metric Ton per Month |
| 付款方式: | T/T, L/C |
| 產品組 : | Brown fused alumina grit |
