So what kind of foaming agent is a good foaming agent

Foaming agent put forward the following requirements: 

1, the amount of foaming, the actual foaming amount is not only a physical index, but also a cost index, if the foaming amount is smaller, but the price is lower is also acceptable.

2. Foam strength is a comprehensive index of the collapse degree, shrinkage degree and steady foam time of products made of foam cement.

3, foam aperture and uniformity: foam aperture and uniformity is the reliable guarantee of the strength index and insulation index of products, only the ideal aperture products can be a good product.

4, the purity of foaming agent, the cleanliness of foaming agent, for more and more sophisticated equipment applicable and protective effect, large continuous operation equipment in operation should minimize the failure rate in the operation, otherwise, will seriously affect the engineering quality and engineering progress, at the same time too much impurities will affect the hydration reaction of cement itself, causing quality decline.

5, no corrosive, required foaming agent, no corrosive pollution effect on the equipment environment, with environmental protection performance.

6, the persistence of foam: this index ever too high, some pursuit of foam duration the longer the better, actually the pursuit of too long steady bubble time is not necessary, we think foaming foam, within the scope of application, its duration as long as the longest at the beginning of cement products, because when products into the early setting period after the existence of the foam is meaningless, the ideal stability time more than 24 hours, can meet the requirements of various construction. Above requirements for foaming agent just to meet the requirements of the current foam concrete and the current situation of the equipment, actually do foaming cement, is not only the problem of foaming agent, when foaming agent after meet the basic conditions, more important and equipment performance, process formula, operation technology, have the opportunity we will be willing to discuss with the broad colleagues technology problems.