UNIVETERNITY MACHINERY COMPANY LIMITED

Al Continuous caster using aluminum silicate caster tip

Caster tip is the key consumption part of the whole aluminum sheeting casting process which directly effect 
the surface quality and grain arrangement of the sheet products. Aluminum silicate caster tip produced by our 
plant is the third generation of caster tips with the following characteristics.

Characteristics:

1, Proper elasticity;	4, High temperature resistance and small deformation;
2, Anti-corrosion of aluminum liquid;	5, Special reinforcing smooth agent application at working area;
3, Smooth surface;	6, Longer service life;

Caster tip of suitable model and flowing method and technical service can be supplied according to customer 
equipments, production requirements to successful guarantee the qualified plate products casting.

Physicochemical:

	Density  g∕cm³	Applied Temp (Max.)	Expansion coefficient（0-1000℃）	Thermal conductivity （＞700w∕mk）	Shrinkage coefficient （700℃×12h）	Compressive strength（Mpa）
SL	420-475	≥1200℃	2.2×10ˉ6	≤0.14	≤0.5	≤0.15
FL	370-420	≥1000℃	2.6×10ˉ6	≤0.12	≤0.5	≤0.1

 

Material ( Aluminum Silicate Ceramic Fiber)

	Color	Work Temp	Fiber Diameter	AL2O3	AL2O3+SiO2	Fe3O3	Na2O+K2O
SL	Pure White	1260℃	2--3 um	52--54	99	0.2	0.2
FL	White	1000℃	2--3 um	44	96	＜1.2	≤0.5

Before Delivery Quality Control

Micrometer etc instruments applied for precision and straightness re-assurance as before-delivery check.