Brown Fused Alumina for Concrete Additives
Enhance durability, skid resistance, and wear resistance of concrete with high-performance alumina aggregate.
Why Use BFA in Concrete Systems?
Brown fused alumina (BFA) is used as a hard aggregate and additive in concrete formulations to improve mechanical strength, abrasion resistance, and anti-skid performance. Its high hardness and chemically inert nature make it ideal for demanding applications such as industrial floors, precast elements, and airport pavements.
- Excellent resistance to wear, impact, and corrosion
- Improves compressive and flexural strength of concrete
- Provides long-lasting surface roughness and slip resistance
Concrete Applications
- Anti-skid concrete for ramps, docks, and bridge decks
- Industrial floor toppings and overlays
- Precast concrete pipes and structural panels
- Shotcrete and sprayed mortar applications
Compatible with dry-mix and wet-mix systems, as well as fiber-reinforced concretes.
Recommended Grain Sizes
- Surface aggregate (exposed): 1–3 mm, 3–5 mm
- Fine structural additive: F36–F80
- Dry-shake toppings: 0.5–1.0 mm angular grit
We offer both standard and surface-treated BFA to suit different binder systems and concrete finishes.
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