Clay bricks have good heat resistance, good chemical stability, can withstand a certain mechanical strength, and are low in price. They are widely used in our industrial kilns. When we buy refractory clay bricks, we should Consider the following aspects.
1. Make sure you want to buy refractory clay bricks based on the existing problems of your kiln: Determine the working conditions of your industrial kiln, including operating temperature, working atmosphere (oxidation or reduction), pressure, material properties, etc., in order to choose the one with appropriate performance Refractory clay bricks.
2. Buy refractory clay bricks, you need to conduct a quality assessment:
– Check the appearance of the refractory clay bricks: the surface of the bricks should be smooth, without obvious cracks, missing corners, looseness and other defects.
– Check the dimensional accuracy of refractory clay bricks: the dimensional deviation should be within the specified range to ensure the quality of masonry.
– Understand the chemical composition of refractory clay bricks: the content of the main components should comply with relevant standards.
refractory clay bricks
3. Buy refractory clay bricks, choose a reliable supplier:
– Credibility and reputation: Choose suppliers with good reputation and market reputation.
– Production Capacity: Make sure the supplier has sufficient production capacity to meet your needs.
– Quality control system: with complete quality control processes and testing equipment.
4. Refer to previous cases of buy refractory clay bricks: Understand the past cases of suppliers purchasing refractory clay bricks, especially the use of industrial kilns similar to yours.
5. Buy refractory clay bricks, you need to compare prices: Under the premise of ensuring quality, compare prices from different suppliers, but don’t simply pursue low prices.
6. Buy refractory clay bricks, you also need to look at after-sales service: the supplier should be able to provide good after-sales service, including technical support, quality problem handling, etc.
7. Buy refractory clay bricks, check product certification: Check whether the product has relevant quality certification and standard compliance certificates.
8. Buy refractory clay bricks and test samples: If possible, request samples from the supplier for testing to verify whether their performance meets your requirements.