19 In the selection of refractory coatings which issues must

19. In the selection of refractory coatings which issues must be considered ?

Solution

The following issues to be considered for selection of refractory coatings

1) what metal to be going to be cast

2) What method of application will be used

3) How fast are you expecting your coating to dry

4) What is the storage life

5) In what type of container will it be shipped

6) Inadequate or over mixing of coatings could lead to mislaeding values of viscosity