FIELD: chemistry.
SUBSTANCE: invention relates to foundry production. The non-stick thermally stable paint contains the following, wt %: filler 70-75, bentonite 2.5-4.5, aluminium sulphate 3.0-5.5, water - the balance. According to the second version, the paint contains filler, wt %: filler 70-75, dextrin 3.5-4.5, bentonite 2.5-4.5, aluminium sulphate 3.0-5.5, water - the balance.
EFFECT: high viscosity and sedimentation resistance of the paint, which improves the quality of the cast surface.
2 cl, 2 tbl
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