Can i use coal slag to make baking-free brick?

Q:

 

1, What is the use of cinder ,can be used to making baking free bricks or not?

 

2, If so,what kind of brick machine should i choose?How about the model?

 

 

Answer:

 

First you need to know about the definition of baking free brick: it is the brick uses  waste materials without calcination and can be widely used for the construction and with no environment problems.

 

Yes,waste like cinder,slag,fly ash can be made into baking free bricks.

 

You can use cinder as main raw material , add some lime, fly ash, cement, water, etc. mixing sufficiently, then use brick machine to make standard brick or hollow brick; or you can use a wheel grinding machine to grind the materials into the wet mortar , and then use 360-3 brick press machine to make ​​standard brick or hollow bricks.