سعر فوب
أحصل على آخر سعر800 ~ 900 / Metric Ton ( Negotiable )
|1 Metric Ton Minimum Order
بلد:
China
نموذج رقم:
F12-F220
سعر فوب:
800 ~ 900 / Metric Ton ( Negotiable ) أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
800 per Metric Ton
الحد الأدني للطلب:
1 Metric Ton
تفاصيل التغليف:
25kgs/bag, 1MT/Jumbo bag
موعد التسليم:
7-10 days
القدرة على التوريد:
300 Metric Ton per Month
نوع الدفع:
T/T, L/C
مجموعة المنتج :
الشخص الذي يمكن الاتصال به 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 |
| بلد: | China |
| نموذج رقم: | F12-F220 |
| سعر فوب: | 800 ~ 900 / Metric Ton ( Negotiable ) أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | 800 per Metric Ton |
| الحد الأدني للطلب: | 1 Metric Ton |
| تفاصيل التغليف: | 25kgs/bag, 1MT/Jumbo bag |
| موعد التسليم: | 7-10 days |
| القدرة على التوريد: | 300 Metric Ton per Month |
| نوع الدفع: | T/T, L/C |
| مجموعة المنتج : | Brown fused alumina grit |
