Factory Direct Sales White Corundum Granular Alumina Refractory Abrasive Materials

• Customization: Available
• Feature: Chemical Corrosion Resistance, Corrosion Resistance, High Melting Point
• Production Process: Fusion Method
• Model NO.: White Corundum Powder
• Refractoriness (℃): 1770< Refractoriness< 2000
• Shape: Powder
• Product Name: White Corundum Granular
• Color: White
• Function: Refractory
• Source: Artificial Abrasives
• Hardness: Superabrasive
• Transport Package: Polywoven Bag
• Specification: Alumina
• Trademark: Shengjie
• Origin: China
• HS Code: 6902900000
• Production Capacity: 100000 Ton Per Year

Product Description

 

Product Description

White Corundum Granular is made from high-purity alumina powder through high-temperature fusion and crushing.

It features high hardness, excellent wear resistance, high melting point and good chemical stability.

With low iron content and no pollution to workpieces, it is widely used for grinding, polishing, sandblasting, refractory materials and precision casting applications.

Detailed Photos

Specification

Color	White
Crystal form	Triangal crystal system
Mohs hardness	9.0-9.5
Micro hardness	2000-2200 kg/mm²
Melting point	2250ºC
Maximum operating temperature	1900ºC
Specific Gravity	3.95g/cm3
Volume density	3.6g/cm3
Particle shape	Angular

Item:

F Grit Size	Mean diameter in um	Bulk Density(LPD) in g/cm3
F8	2460	1.79-1.88
F12	2085	1.78-1.88
F14	1765	1.77-1.86
F16	1470	1.75-1.85
F20	1230	1.74-1.85
F22	1040	1.73-1.84
F24	885	1.73-1.83
F30	745	1.73-1.82
F36	625	1.72-1.82
F40	525	1.71-1.81
F46	438	1.70-1.80
F54	370	1.68-1.79
F60	310	1.68-1.78
F70	260	1.63-1.73
F80	218	1.61-1.71
F90	185	1.59-1.69
F100	154	1.58-1.68
F120	129	1.55-1.62
F150	109	15.2-1.61
F180	82	1.50-1.60
F220	69	1.48-1.58

Product Application

• Grinding and polishing of stainless steel, high-speed steel, tools, glass, ceramics and precision parts
• Sandblasting for surface cleaning, rust removal, deburring and coating preparation
• Raw material for high-grade refractory bricks, castables and high-temperature ceramics
• Used in precision casting, abrasive tools, wear-resistant materials and anti-slip flooring

Company Profile

Luoyang Shengjie Refractory Material Co., Ltd. was founded in 1971 and is based in Luoyang, Henan. With over 55 years of experience in the refractory industry, we own 7 modern production bases and professional R&D teams, equipped with advanced manufacturing facilities meeting international standards.

We operate strict quality management systems and hold ISO, CE, MSDS and other authoritative certifications. Adhering to customer-centricity, quality excellence and integrity, we provide full pre-sales and after-sales service as well as professional on-site technical support.

 

With more than 15 years of export experience, ourproducts are sold to Mexico, India, Malaysia, the USA, Spain, Australia, Germany, Indonesia and other global markets, winning high praise from international customers.

Certifications

Exihibtion

FAQ

Q1: Are you a manufacture or trader?
We are a professional manufacture with our own factory and production lines,focusing on production and quality control.We have 55 years of experience in this industry.

Q2: Do you provide free samples?
Yes,free samples are available, but the shipping fee will be charged.

Q3.Why choose us?
*Professional manufacturer since 1971
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

Q4.What's the MOQ of trial order?
No limit,and we can provide best advice based on your situation.

Q5. Do you accept OEM? 
A:Yes, we can do OEM. 

Q6.Does the product have a warranty period?
Yes, all our products come with a warranty period.The specific duration depends on the product. Please contact us for details.

Q7.Can we visit your company?
You are always welcome to visit our factory. We look forward to meeting you.