Distribution launder

Name: Distribution launder -
Availability: InStock

Distribution launder is made of high-alumina aluminum silicate fiber using vacuum integral molding and surface glazing treatment, this aluminum rod hot-top casting platform receives molten aluminum and evenly distributes it to various graphite rings. It is widely used in aluminum alloy round bar casting production lines.

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Material performance parameters

1.Long-term use temperature (℃): 1100

2.Classification use temperature (℃): 1650

3.Thermal conductivity (W/m.k): <1

4.Density (kg/m3): 1830

5.Breaking resistance (kg/m2): Chemical composition [SiO2]: ≥99.5

6.Thermal expansion coefficient (x10-6): Life: 200 casting times or more or more than 1 year

Advantage

1. Excellent thermal insulation: Low thermal conductivity significantly reduces aluminum melt temperature drop, prevents premature crusting, and stabilizes the casting surface.
2. Completely non-stick to aluminum and free of carbon pollution: Contains no graphite carbon elements, preventing carbon increase in the molten aluminum and significantly reducing porosity and inclusion defects in the cast billet.
3. Thermal shock resistant, lightweight, and durable: Withstands temperatures up to 1250℃, resists cracking and peeling under alternating hot and cold temperatures, and is lightweight for easy disassembly and replacement.
4. Smooth flow and anti-slag formation: Smooth surface and precise distribution hole dimensions ensure smooth, turbulent aluminum melt flow, reducing oxide slag formation.
5. High cost-effectiveness: Low unit purchase cost, disposable and requires no repair, reducing manual maintenance.