Aditivonan di Beton Lihé | Agentenan di Spuma di Haltu Rendimentu pa Beton Selular
Foaming agent is the chemical used in concrete to form a lightweight concrete. These agents are safe and are not hazardous to the environment. They can be used for all kinds of concrete products.
A foaming agent is composed of proteins. The principal foam-forming substance is a well-known surfactant. It performs a number of useful functions in the foam.
Other surface active sulphonates have fallen short of the performance of the principal foaming agent. In order to create a stable foam, multiple hydrolyzes are required. For high stability, a special high speed mixer is sometimes used.
The water-cement ratio of each type of foaming agent is different. A low water-cement ratio improves air bubble formation and makes the foam stronger and more stable.
The amount of foaming agent also varies. Porsentahenan mas haltu ta oumentá e lihé di e beton. Pero, esaki no nesesariamente ta oumentá e propiedatnan deseabel di e beton.
Pa e kalidat optimal di foam, e tamaño i forma di e burbuyanan mester ta un sfera rondo perfekto. Si nan no ta, e por kondusí na e kolapso di e burbuyanan. Tambe, e lo stroba e proseso di kuramentu interno. Esaki por sosodé pa motibu di e reakshon di e ingredientenan ku otro òf ku e semènt.
Ademas, e temperatura di e awa ta importante pa e produkshon korekto di skuma. Miéntras ku un temperatura mas abou ta resultá den un skuma mas poroso, un temperatura mas haltu ta kondusí na un skuma mas stabil i duradero.