what is carbon block filter? what activated carbon used for CTO (carbon block filter)

Carbon block filter element is also called sintered activated carbon filter element, or CTO filter element. Carbon block filter element is a new type of depth filter element. It is made of high-quality activated carbon as raw material, and its structure is composed of low-hot-melt adhesive. It is continuously extruded and then sintered and solidified at low temperature to form a certain strength. The carbon block filter element has the excellent adsorption performance of granular activated carbon and effectively overcomes the carbon powder leakage defect that exists in the use of all activated carbon filters. It has the precision filtration characteristics of tubular elements and can effectively remove organic matter, particles, rust, residual chlorine, odor, etc. in the liquid.

Carbon block Features 

High filtration precision, small pressure loss, large flow, large dirt holding capacity, long service life, non-toxic, odorless, and no secondary pollution;

Strong adsorption capacity;

High mechanical strength;

Uniform density, long life and good dechlorination effect.

what kind of activated carbon used for making carbon block filter ? coal activated carbon and coconut shell activated carbon both can used for CTO filter,size  30-60 mesh activated carbon is mainly used to make activated carbon block. our activated carbon is very clean with a lot of bubble . it is very good for CTO filter .