Product Description

White Aluminium oxide 400# is an excellent wear resistance and grinding powder. It is made from an Electrofused process of alumina. With low Na2O, SiO2, and Ferro, it is suitable for making contaminated surface treatment. At the same time, it can enhance the thermal performance and anti-slip effect for coating, glue, epoxy material, etc.

Other names: White fused alumina 400#, Electrocorundum 25A F320, Electrocorundum 25A M40, White alundum 400mesh, white Alox 400#

   Physical Properties

   Chemical Composition

   Particle Size

   Product Applications

• Abrasives: Suitable for sandpaper, grinding wheels, and polishing blocks.

• Polishing & Grinding: Surface finishing for metals, ceramics, and glass.

• Refractory Materials: Used in high-temperature furnace linings and kiln components.

• Ceramics & Electronics: Filler for precision ceramics and electronic substrates.

   FAQS

Q: Does it support customized production?

A: Yes, particle size distribution, packaging and special indicators can be adjusted according to needs.

Q: How to pack and ship?

A: Moisture-proof woven bags or ton bags;Sea/air transportation, DDP, FOB, CIF and other trade terms are available.

Q: Can you provide samples?

A: Free samples of 1-2kg will be sent out within 3 working days.

Q: Do you guarantee safe and secure delivery of products?

A: Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.