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Large cement foaming machine for sale

2018-07-16 18:47:00

Foam concrete, also called foaming cement, is a type of porous concrete. According to its features and uses it is similar to aerated concrete. It is a  versatile material which consists primarily of a cement based mortar mixed with at least 20% of volume air. It possesses high flow ability, low self-weight, minimal consumption of aggregate, controlled low strength and excellent thermal insulation properties. It can have a range of dry densities, typically from 400 kg/m3 to 1600 kg/m3 and a range of compressive strengths, 1 MPa to 15 MPa .

Foamed Concrete can be placed easily, by pumping if necessary, and does not require compaction, vibrating or levelling.  It has excellent resistance to water and frost, and provides a high level of both sound and thermal insulation.

Functional characteristics

Foam concrete has excellent thermal insulating properties due to its cellular microstructure.

The thermal conductivity of foam concrete of density 1000 kg/m3 is reported to be one-sixth the value of typical cement–sand morter.

Foam concrete is extremely fire resistant and well suited to applications where fire is a risk. Test have shown that in addition to prolonged fire protection, the application of intense heat, such as a high energy flame held close to the surface, does not cause the concrete to spall or explode as is the case with normal dense weight concrete.

Applications of Foamed Concrete

Building Blocks : Blocks and panels can be made for partition and load bearing walls. They can be made with almost any dimensions.

Floor Screed: Foamed concrete can be used for floor screeds, creating a flat surface on uneven ground and raising floor levels.

Roof Insulation: Foamed Concrete is used extensively for roof insulation and for making a slope on flat roofs. It has good thermal insulation properties and because it is lightweight foamed concrete does not impose a large loading on the building.

Road Sub-base : Foamed Concrete is being used road sub base on a bridge . Foamed concrete is lightweight so that the loading imposed on the bridge is minimised.

Leadcrete is one of leading manufacturer of cement foaming machine in China. Our products can be divided into different models with different capacity, 5 m3/h, 10m3/h, 15m3/h and 30m3/h are available. We can also supply large cement foaming machine with a capacity of 100m3/h, which is suitable for large scale construction.


    
foam concrete machine
 

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