Wollastonite powder, as a mineral powder widely used in the industrial field, has many unique properties. Its chemical formula is CaSiO3, and its structural formula is Ca3[Si3O9]. The theoretical chemical composition includes 48.25% CaO and 51.75% SiO2. In nature, pure wollastonite is relatively rar

"From Traditional Intermediates to Green Chemistry: Technological Breakthroughs of Refined Naphthalene in Dyes1. Industry driving factors• Environmental protection policy: China's "Emission Standard of Pollutants for the Dye Industry" has forced low-sulfur processes.• High-end demand: Digital print

"From Supply Chain to Process Adaptation: Three Paths for Cost Reduction of Naphthalene in Dye Factories"Core content1. Optimization of the procurement model• Contract purchase: Lock in quarterly/annual prices to avoid the risk of crude oil fluctuations (the correlation between refined naphthalene p

"How to Enhance Dye Color Fastness and Yield through Quality Control of Refined Naphthalene"Core contentSpecial requirements for refined naphthalene in the dye industry• Key purity indicators: ≥99.5% (industrial naphthalene usually cannot meet the requirements of dye synthesis);• Impurity control: S

Brown Fused Alumina for Casting Sandblasting: The Preferred Abrasive for Efficient Surface TreatmentIn the foundry, metalworking, and surface treatment industries, brown fused alumina is the core material for sandblasting, polishing, and cleaning processes due to its exceptional hardness and durabil