pozzolan cement การใช้
ประโยค
- ตัวอย่างการใช้เพิ่มเติม: 1 2
- Newly developed fast-set MTAs were developed by Pozzolan Cement or Zeolite Cement.
- Pozzolan Cement is a calcium silicate hydration.
- In 2006, it contributes 5, 284 tons zeolite, 47, 978 tons bentonite, iron sand, pozzolan cement, feldspar, and jewel barn / gemstone.
- "' Portland pozzolan cement "'includes fly ash cement, since fly ash is a pozzolan, but also includes cements made from other natural or artificial pozzolans.
- This type of cement has not been made for many years, because Portland-pozzolan cements and ground granulated blast furnace slag addition offer a cheaper and more reliable alternative.