Premium White Fused Alumina for Precision Grinding Tools

• Artificial Abrasive Type: Corundum Abrasives
• Application: Auto Parts
• Function: Surface Finish
• Model NO.: 80Mesh
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Conventional Abrasive
• Al2O3: 99.42%
• Sio2: 0.17%
• Na2o: 0.28%
• Fe2o3: 0.06%
• 50mesh: 0
• 70mesh: 16%
• 80mesh: 58%
• 100mesh: 83%
• 120mesh: 0
• Transport Package: 50kg or 25 Kg Per Woven Plastic Bag or 1 Ton Jumbo
• Specification: White powder
• Origin: China
• HS Code: 28181090

Product Description

WHITE FUSED ALUMINA

INDUCTION

White fused alumina is made from industrial alumina powder as the raw material. It is melted at a temperature above 2000 degrees Celsius in an electric arc and then cooled. After being crushed and shaped, it undergoes magnetic separation to remove iron, and is then sieved into various particle sizes. Its texture is dense and its hardness is high. The particles have sharp corners. It is suitable for manufacturing ceramics, resin-cemented tools, as well as grinding, polishing, sandblasting, precision casting (special corundum for precision casting), etc. It can also be used to manufacture high-grade refractory materials.

PRODUCTION PICTURES
 

TEST REPORT
  

NO.	Item		Result (%)
1	Chemical Composition	Al2O3	99.42
2		SiO2	0.17
3		Na2O	0.28
4		Fe2O3	0.06
5	Particle Size Analysis	50 Mesh	0
6		70 Mesh	16
7		80 Mesh	58
8		100 Mesh	83
9		120 Mesh	0

APPLICATION

White fused alumina is suitable for various high-end products, processes or hardware products for surface beautification treatment. After sandblasting, the surface becomes white and free of any impurities, eliminating the need for cleaning. Fine-grained white corundum can be used as the first step for polishing and grinding. It can also be used as an additive for various products. It can be used as solid and coated abrasive, wet or dry or spray sand, suitable for ultra-precision grinding and polishing of crystals, electronics industries, and the production of high-quality refractory materials, etc. It is suitable for processing hard materials such as quenched steel, alloy steel, high-speed steel, and high-carbon steel with high hardness and tensile strength. It can also be used as a contact medium, insulator, and precision casting sand, etc. For iron workpieces, it can remove rust, dirt, and oxide scale, increase the adhesion of coatings and layers; for aluminum workpieces, it can remove oxide scale, enhance surface strengthening, and achieve a polishing effect; for copper workpieces, it can achieve a matte effect, crystal grinding and sanding of glass products, engraving patterns for plastic products, matte effect of rubber products, processing and effect patterns for special fabrics such as denim and wool.

1. Surface processing: Removal of metal oxide layer, carbonized black skin, removal of rust and dirt from metal or non-metal surfaces, such as oxide or release agent removal from gravity die casting molds and rubber molds, removal of black spots on ceramic surfaces, removal of uranium color, and restoration of painting.
2. Beautification processing: Anti-reflective or matte treatment for various gold, K-gold jewelry, and precious metal products, fog or matte processing for non-metal materials such as crystals, glass, corrugated, acrylic, etc., and making the surface of the processed object have a metallic luster.
3. Etching processing: Etching art for jade, crystal, agate, semi-precious stones, seals, antiques, marble tombstones, ceramics, wood, bamboo strips, etc.
4. Pre-treatment processing: Pre-treatment before Teflon, PU, rubber, plastic coating, rubber roller, electroplating, metal spray welding, titanium plating, etc., to increase surface adhesion.
5. Edge trimming processing: Removal of burrs from bakelite, plastic, zinc, aluminum die cast products, electronic parts, magnetic cores, etc.
6. Stress relief processing: Stress relief processing for aerospace, defense, and precision industrial parts, such as rust removal, paint removal, matte treatment, and repair, etc. for parts with rust, paint removal, and matte treatment.

COMPANY PROFILE

Amanda (Liaoning) International Trade Co., Ltd. was formerly known as Jin Run Hao Mineral Products Co. The company was established in early 2018, is an integrated company engaged in mineral products processing, foreign trade sales. The main products of the company are ceramic materials, construction materials and refractory materials. The company adopts international advanced processing and photoelectric integration classification technology equipment, in order to ensure accurate quality control and meet the needs of customers. Our company has a technical R&D team to adjust the quality requirements for the special needs of different customers. In the complex international intermodal transportation, we have signed first-class agency contracts with many shipping companies and railroad companies in many ports to provide customers with low-cost and time-efficient transportation solutions. Each product of our "AMANDA" brand has its own advantages and is suitable for different industries. Our products are exported to India, Russia, Turkey, Vietnam, Korea, Indonesia, Bangladesh and other Southeast Asian and European countries. Our products are well received by our customers and we have established a long-term cooperation partnership.

Facing the fierce market competition, Amanda people insist on the tenet of market-oriented, customer-oriented and credit-oriented, and strive to become an international enterprise with outstanding quality, trustworthiness and social responsibility.
 
 

PRODUCING & PACKING
 

FAQ

Q: Do you provide samples ? is it free or extra ?
A: Yes, we can offer the sample for free but the freight is on client's account.

Q:How about the price and quanlity?
A:We provide ex-factory price, good and steady quality products and we are widely recognised by clients for our steady quanlity.

Q:How many years of experience in supply?
A:Our company has a professional trade team, serving in the trade industry for nearly 20 years.

Q:Do you accept customization?
A:We can provide customized peoducts according to your specific application.