FOUNDRY
Zircon based Coating
SANDPAINT is a coating which contains high heat resistance zircon to prevent sintering and penetration defects with excellent applicability and clean surface of castings.
| Application | Foundry Industry, Coating for Iron and Steel |
| Features | It is suitable for applying by brushing or spraying for large casting iron, steel, and heat resisting steels. Also, it is suitable for flow coating for furan process. - Excellent effect on sludge and penetration - Improve casting surface - Lowering the cost of after treatment - Low sedimentation - Can be applied by any methods: brushing, dipping, flow coating, etc. |
| Manufacturer | KOREA |
| Brand | SANDPAINT |
| Color | White paste |
| Application | Flow coating or brushing can be applied. It can be dilute with small amount of water if necessary. Approximate baume depends on the fineness of the sand. Dilute the product with a small amount of water and use with 85~95Be’ for brushing, 80~90Be’ for flow coating, and 80~90Be’ for spraying. |
Physical properties
| Material | Unit | Ratio |
| WATER | wt% | 20 - 25％ |
| ZIRCON FLOUR | wt% | 70 - 75% |
| BINDER | wt% | 0.5 - 1.0% |
| SUSPENSION AGENT | wt% | 1.0 - 2.0% |
| OTHERS | wt% | Min 2.0% |
Note
Storage:
SANDPAINT is water based coating, it should be stored carefully so that it does not decompose in summer or freeze in winter.
The product should be used in three months after the date of manufacture for the reason of sedimentaion .