"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
Fired kaolin, due to its high whiteness, excellent covering property, oil absorption capacity and chemical stability, is widely used in the paper industry. It can be used as a filler and coating pigment for paper, significantly improving the performance of paper (such as whiteness, opacity, smoothne
When you need to clean, de-rust or texture a surface, the first question is often “Dry or wet?”Dry blasting sends dry abrasive—sand, glass beads or aluminium oxide—straight at the surface. It cuts aggressively, leaves a sharp anchor profile and uses every grain of abrasive efficiently. That makes it
We often hear “shot blasting” and “sand blasting” used as if they were the same. They’re not. The difference is simple: how the abrasive is pushed and what it does to the part.Shot blasting spins a wheel that flings steel shot at high speed. The impact rips off scale, rust and burrs, but it also pla
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
Since 1998, our company has been engaged in the local high quality mineral products export, through many years of supply and delivery, we have accumulated a lot of valuable work experience.
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