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Sprue Caster Tip

The Sprue caster tip by our plant is compounded by ceramic fiber and some other refractory materials. The opening surface and the coating of sprue caster tip can resistant to the corrosion of the liquid aluminum.

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Introduce

Sprue caster tip for casting with excellent non-wetting properties, low thermal conductivity, high-temperature stabilities, uniform density, smooth surfaces, and close tolerance, is superior for continuous aluminum strip casting.

Advantages

1.High pure Al-Si material;
2.High hardness, non-stick aluminum, smooth surface, satisfied insulation
3.Ware resistance, non-deform, good protection for sheet surface.

Data Sheet

Density	0.45～0.50g/cm3
Thermal conductivity	< 0.12W/m.k ( 700℃)
Temperature	< 1250℃
Compressive strength	> 0.16MPa
Flexural strength	> 0.06MPa
Coefficient of thermal expansion	2.77×10-6（700℃，m/m. ℃）
Burst factor	17.2～20.7N/mm2