BN boron nitride coating, aluminum castings coating and die casting release coatings for casting materials

Boron nitride coating is an non-toxic and non pollution environmental protection material, non stick and non infiltration molten metal, can fully protect the surface of the refractory containers with molten metal and slag direct contact, greatly prolong the service life of refractory containers and improve product quality.

Boron nitride coating is widely used in gravity casting, low pressure casting and other industries, it is brushed or painted in the surface of refractory containers, such as launder, nozzle board, distribution plate, filter box, casting ladle, casting table lining, billet casting thimble and other hot top casting functional materials.

Method of Use

1. Diluted with distilled water before use, with different objects, requirements of dilution ratio are also different. Dilution ratio: BN:water=1:3-6, customers can be adjusted according to the requirement.

2. After dilution, mixing evenly, clean the protected material surface. With sponge (brush, spray gun) will dilute boron nitride coating coated on the material surface.

3. After finishing the coating, drying under 300° C, can be used after drying.

Note: The coating should be uniform, do not make the BN in surface aggregation, which do not apply too thick.

1. Good high temperature stability, and non sticking molten metal.

2. Non-toxic, no smell, no pollution.

3. Special formula, water solubility, completely soluble in water, easy to use.

4. High temperature resistance, high lubricity, corrosion resistance.

5. Can be coated on the hot or cold surface of protected material, after drying can be used dry soft cloth or paper processing, smoothing and polishing.