Products

DESCRIPTION

Basic Info

Model NO.	WFA-016
Hardness	Superabrasive
Bulk Density	1.75-1.95g/cm3
Al2O3	99.5%
Sio2	0.05%
TiO2	0.5%
Na2o	0.2%
Fe2o3	0.01%
Color	White
Shape	Granular, Powder, Micro Powder
Raw Material	Aluminum Oxide Powder
Melting Point	2250 Degree Celsius
Transport Package	According to The Customer′s Request
Specification	According to the customer′s request
Trademark	GYFT
Origin	China
HS Code	2818109000
Production Capacity	3200tons

Product Description

Product Description

white fused alumina

White corundum is a white abrasive made from industrial alumina powder (Al2O3) with a content of over 98% and asmall amount of iron oxide and silicon oxide. It is a whiteabrasive which is melted at high temperature. Its hardness isslightly higher than that of brown corundum and its toughnessis slightly lower. It is made by smelting and cooling above 2000degrees in arc, grinding and shaping, removing iron bymagnetic separation, and sieving into many kinds of granularity.It is compact in texture, high in hardness and sharp in shape.Product Parameters

Purpose	Specification		Chemical Composition(%)				Magnetic material content(%)max
Abrasives grade			Al2O3min	Fe2O3max	SiO2max	TiO2max
	grain	12-80	99	0.05	0.26	0.08	0.0023
		90-150	99	0.06	0.28	0.09	0.0021
		180-220	99	0.08	0.30	0.10	0.0018
	micropowder	240-4000	98.5	0.1	0.40	0.15	-
Refractory grade	Group Size	0-1mm 1-3mm 3-5mm 5-8mm	99	0.1	0.35	0.3	-
	Fine Powder	-180mesh -200mesh -240mesh -320mesh	99	0.1	0.35	0.3	-
color			white
Hardness(mohs)			9.0
Melting point(°C)			2250
Maximum service temperature(°C)			1900
Ture density(g/cm3)			3.9

Abrasives grade

Grain: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#

Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#

2000#,2500#,3000#,4000#

Application

White corundum is suitable for surface beautification of all kinds of high-end products, crafts or hardware products. After sandblasting, the surface is white without any impurities, thus avoiding cleaning troubles. Fine white corundum can be used as the head of polishing and grinding. Can also be use as additives of various product.

1. Surface processing: the removal of metal oxide layer, carbide black skin, dirt and rust on metal or nonmetal surface, such as the removal of oxide or release agent from gravity die casting mold and rubber mold, the removal of black spots on ceramic surface, uranium color, and the rebirth of painting.

2. Beautifying processing: matte or matte processing of all kinds of gold, K-gold ornaments and precious metal products, matte processing of non-metals such as crystal, glass, corrugated and acrylic, and making the surface of processed products metallic luster.

3. Etching: the etching of jade, crystal, agate, semi-precious stones, seals, elegant stones, antiques, marble headstones, ceramics, wood, bamboo pieces, etc.

4. Pretreatment: TEFLON, PU, rubber, plastic coating, rubber ROLLER, electroplating, metal spray welding, titanium plating and other pretreatment to increase the surface adhesion.

5. Raw edge processing: raw edge removal of bakelite, plastic, zinc and aluminum die castings, electronic parts, magnetic cores, etc.

6. Stress relief processing: stress relief processing for parts in aerospace, national defense and precision industries, such as rust removal, paint removal and matting, renovation, etc.
Packaging & Shipping

Packaging & Delivery

1.25kg woven bag,40 woven bags/jumbo bag.

2.25kg woven bag,40 woven bags/pallet

3.25kg paper bag,40 paper bags/pallet

4.25kg paper bag,40 paper bags/paper box

1. Sea transportation 2. Air transportation 3. Land transportation 4. Train transportation Company Profile
Gongyi Fengtai is a manufacturer integrating production and sales. We have abundant strength and enthusiastic service attitude. We have exported to many countries, such as Europe, Asia, Africa, Australia, South America and so on, and have been well received by customers. In addition, we have professional R&D and sales teams, and own factories and laboratories. Each batch of our product samples will be inspected by our quality inspector. After a series of tests, our products will be delivered to customers to provide them with quality assurance.FAQ

FAQ:

Q: Are you factory?
A: Yes, SEPPE is a comprehensive industrial Manufacturer Group. We are specialized in aluminum oxides , sintered bauxiteand foundry materials etc.
Q: How to get the exact quotation?
A: The more detail of your inquiry, the better. Tell us annual requirements, we will give you the best quotation.
Q:How can I get samples to check your quality?
A: We can offer free samples for quality testing, but buyer should bear the delivery cost.
Q: Can you do the production as customized?
A: Yes, we have a professional technique team, we could produce the products depends on your requirements.