GRF Series Granulated Refining Flux
Granulated refining flux for removing hydrogen, non-metallic inclusions, and alkali metals such as sodium, calcium, and lithium during aluminum and aluminum-alloy melting.
Product Specifications
- Appearance
- Light gray or white granules
- Particle size
- 0.83-3.15 mm
- Density
- 1.25-1.35 g/cm3
- Melt temperature
- 700-750 C
- Inert gas pressure
- 1.2-1.8 kg/cm2
- Refining time
- 18-25 minutes per treatment
- Dosage
- 1.2-2 kg/t Al
- Shelf life
- 12 months
GRF Series Granulated Refining Flux is listed by Zhongshan Huayu for aluminum and aluminum-alloy melt treatment or composition adjustment applications. Granulated refining flux for removing hydrogen, non-metallic inclusions, and alkali metals such as sodium, calcium, and lithium during aluminum and aluminum-alloy melting.
Source-backed specification notes: Appearance: Light gray or white granules; Particle size: 0.83-3.15 mm; Density: 1.25-1.35 g/cm3; Melt temperature: 700-750 C; Inert gas pressure: 1.2-1.8 kg/cm2; Refining time: 18-25 minutes per treatment; Dosage: 1.2-2 kg/t Al; Shelf life: 12 months.
Before ordering, confirm the target alloy, treatment temperature window, feed method, and dosage recommendation with Huayu technical staff. The published page intentionally avoids unstated prices, dosage rates, or unsupported performance claims.
For flux selection, buyers should share furnace type, melt condition, alloy family, and whether sodium-free or magnesium-compatible treatment is required.
