Specifications Aluminium Silicate Castertips 
good flexibility 
little distortion 
long serve life 

Aluminum silicate castertips are the key parts of the continuous aluminum trip casting machine which directly effect the quality of aluminum sheets. The castertips can be divided into many types according to different casting machines. 

Aluminum silicate caster tips is compounded by ceramic fiber and some other refractory materials. The opening surface and the coating of the working surface are smooth and it can resistant to the corrosion of the liquid aluminum, guarantee the purity of the aluminum sheet. 

Castertips with excellent non-wetting properties, low thermal conductivity, high temperature stabilities, uniform density, smooth surfaces and close tolerance, is superior products for continuous aluminium strip casting.

type	Density(kg/m3)	Max. working temperature	Expansion coefficient	Thermal conductivity	Contraction coefficient
1#	390-430	?1000°c	2.5*10-6	?0.12	?0.5
2#	450-490	?1200°c	2.5*10-6	?0.14	?0.5

type	working temperature(°c)	Fiber diameter(um)	Al2O3%	Al2O3%+Si2O3%	Fe2O3%	Na2O+K2O%	Color
Ordinary type	1000	2-3	44	96	<1.2	?1.2	white
High Aluminum type	1260	2-3	52-54	99	0.2	0.2	pure white