CPC C09D 1/00 (2013.01) [C09D 4/00 (2013.01); B22D 11/0642 (2013.01)] | 4 Claims |
1. A molten aluminum erosion resistant casting tip paint, the casting tip paint being formed by mixing raw materials only consisting of magnesia-alumina spinel, alumina, magnesia, water, sodium tripolyphosphate and carboxymethyl cellulose sodium, wherein the proportions of the raw materials for the casting tip paint are as follows: magnesia-alumina spinel of 40-50 wt %, alumina of 10-20 wt %, magnesia of 5-10 wt %, water of 20-40 wt %, sodium tripolyphosphate of greater than 0 wt % to about 0.5 wt %, and carboxymethyl cellulose sodium of greater than 0 wt % to 10 wt %.
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