The price of castables varies depending on their performance. The prices of refractory castables that truly meet the customer's physical and chemical indicators will not vary significantly among several castable manufacturers.
If you accidentally purchase inferior refractory castables, it may be because you have sold castables with low specifications or expired. This type of pouring material will cause significant losses to customers. High quality refractory casting materials will become the protective layer of the kiln, extending its service life.
How to distinguish the quality of pouring materials with the naked eye:
1. Check the shape of the particles, usually observed with the naked eye. If the particle size of the casting material is good, it should be diamond shaped with sharp corners.
2. The particle size strength can be checked by tapping with a wooden hammer to determine the crushing condition.
3. Check the size and composition of the particle size using the sieving method. The sieving method is conducted in the laboratory and can measure various particle size ratios.
This can distinguish the advantages and disadvantages of the casting material. The particle size, strength, and composition of castables have a significant impact on the quality of masonry. Never take it lightly.
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
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