Rongsheng as the refractory brick manufacturer, it is the basic integrity to provide qualified refractory brick. But as the purchaser, it’s necessary for them to check the refractory quality. How to judge if the refractory bricks are qualified? There are several aspects
Observational method
The appearance of high alumina refractory brick is yellow and white, there is no hole in the surface, the black spot is less, the black spot on the surface of the refractory brick is unavoidable, but more black spots represent there are many internal impurities in the refractory brick, and it will also affect the use performance. The second is to check the edges and corners of high alumina refractory bricks, whether there are edges failure, chipped edge and cracks.
Measure Method
Measure method is the most basic method for checking the size of refractory bricks. Whether the refractory bricks are produced by customer’s drawing, for example, standard size is 230 x 114 x 65mm, or G1, or knife brick, etc. the size of the refractory brick affects the integrity and usability of the masonry, and this size must be strictly controlled.
Weight Method
This method is to check the volume density of refractory brick, although the refractory brick manufacturer produced them is according to the refractory brick volume density provide by customers. But through the volume density and sizes, can calculate the weight of the refractory bricks.
Where to Buy Refractory Bricks?
RongSheng refractory brick manufacturer produced refractory brick is according to the requirement of customers, strictly control every production process. If you have purchase plan about refractory brick, please feel free to contact with us, and we will provide the best quality refractory brick.
