براون تنصهر الألومينا (BFA) – High-Performance Abrasive
Brown Fused Alumina abrasive, also known as brown aluminum oxide, is a high-hardness blasting media produced by the fusion of premium-grade bauxite in an electric arc furnace at over 2000°C. علاوة على ذلك, it offers outstanding toughness, abrasion resistance, and thermal conductivity. نتيجة ل, it is widely applied in rust removal, sandblasting, bonded abrasives, and anti-slip flooring. في الحقيقة, its aggressive cutting performance and durability make it a reliable choice for demanding industrial surface treatment tasks.
Key Advantages of Brown Fused Alumina
High Efficiency: Small particles accelerate airflow velocity, while angular grains deliver strong impact force. بالتالي, blasting and grinding become faster and more effective.
Low Consumption: More efficient than garnet; it achieves results with less material. لذلك, projects save cost and reduce waste.
Low Dust Generation: High specific gravity minimizes airborne dust. بالإضافة إلى, it enhances workplace cleanliness and operator safety.
المواصفات الفنية
| مظهر: | Brown, مسحوق حبيبي متعدد الزوايا |
| Particle Size Range: | F4-F325 |
أحجام الحصى المتاحة
| 20 شبكة | 36 شبكة | 40 شبكة | 46 شبكة | 54 شبكة | 60 شبكة |
| 80 شبكة | 100 شبكة | 120 شبكة | 150 شبكة | 170 شبكة |
👉 Learn more about global abrasive standards: ايزو 8486 – Grain Size Distribution of Abrasives.
خيارات التعبئة والتغليف
We supply BFA in:
25 كجم أكياس بلاستيكية منسوجة, ملفوفة بالانكماش على منصات التصدير (1000 كجم/البليت).
1000 أكياس جامبو كجم (woven polypropylene with 4 حلقات الرفع).
Custom packaging is available upon request.
In conclusion, customers can select the packaging method that best fits their project needs.
Industry Applications of Brown Fused Alumina
Brown Fused Alumina abrasive is applied in:
Shipbuilding and Repair
زيت, الغاز, والمرافق البتروكيماوية
Monument and Facade Restoration
Infrastructure Projects (الجسور, الأنفاق)
Steel Structure and Construction Surface Preparation
👉 تبحث عن المزيد من الخيارات? قم بزيارة موقعنا نظرة عامة على المواد الكاشطة الرملية صفحة.
التعليمات
س1: What is Brown Fused Alumina used for?
Industries use brown aluminum oxide for blasting, طحن, تلميع, and refractory applications. نتيجة ل, they benefit from its high hardness and toughness.
Q2: Is BFA environmentally friendly?
نعم. في الحقيقة, BFA abrasive contains no free silica and generates low dust during blasting operations. لذلك, operators enjoy safer workplace conditions.
س3: What grit sizes are available for BFA?
We supply alumina blasting media in grit sizes F12–F220. علاوة على ذلك, we also produce custom sizing upon request to meet project needs.












