This is an article in the field of ceramics and composites. Alkali-activated Slag-fly Ash-based Geopolymer (ASFG) has excellent properties such as high early strength. acid and alkali resistance. but its large brittleness and poor toughness affect its popularization and application. https://www.countryscenesaddleryandpetsuppliers.shop/product-category/stirrup-irons/