This is a kind of dry power material (referred to as concrete early-strength shrinkage-reducing agent) which is added to Portland cement-based mortar, concrete and products to improve early and late…
Calcium metal is yellowish to silvery white and is considered hard. Chemically is belongs to the alkaline earth elements. Upon heating in air calcium burns with a brilliant white light with a yell…
1.General Description and Benefits
A high quality Coal briquette machine requires extensive technical knowledge, many years of experience in machine construction, a good understanding of process …
Name: ADC foaming agent additive
Component: talcum powder, catalyst, surfactant and so on
Appearance: white powder
Particle size: 10um
Characteristic: it can improve the gas…
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