Full Natural Gypsum Replacement
Sulfate dissolution and property impacts match dihydrate gypsum in slag cement, enabling direct sustainable substitution.
Chen, Xiao · Yating, Pan · Wanpeng, Mou · Penghui, Zhu · Zhou, Mingkai · Xinyu, Du
Construction and Building Materials 2025
Near-complete sulfate release within 24 h
At equivalent SO3 dosage, 3-day flexural and compressive strengths comparable to dihydrate gypsum control