Korund Chromium Refractory Material Chroom corundum Pink Fused Alumina

• Ongevoeligheid (℃): Ongevoeligheid> 2000
• Type: Abrasive Blasting, Lapping
• Vorm: Grit / Powder/ Grain
• naam: roze gesmolten alumina
• certificaat: iso9001
• kleur: roze
• Model NR.: 0-1mm 1-3mm 3-5mm 5-8mm
• al2o3: 99% min.
• korrelgrootte: f24-f220 /24#-220#/ 240#-10000#
• voordelen: fabriek
• betaling: tt/lc
• Transportpakket: Ton Bag with 25kg Small Bags
• Specificatie: F8-F1200, P12-P2500, 0-1mm, 1-3mm,3-5mm,5-8mm, etc
• Handelsmerk: WANYU
• Oorsprong: China
• Gs-Code: 2818109000
• Productiecapaciteit: 35000tons/Year

Beschrijving

 

Product Description

Pink Fused Alumina, also called Pink Fused Aluminum Oxide, Chromium Aluminum Oxide, or ruby fused alumina, abbreviated as "PA".It is obtained by adding chromium oxide to high purity aluminum oxide during the fusion process. Its color is pink and ruby. The content of chromium oxide added affects the color of the final product. With increased additions of chromium oxide, the toughness of the grain increases. our factory can produce pink fused alumina (PA) and ruby fused alumina (RA), and our PA and RA have the features of good crystallinity, pure color, less impurity, well-distributed particle size composition, low magnetic substance content, high bulk density, high toughness.

 

 

Pink aluminum oxide is exceptional for the manufacturing of vitrified bonded abrasives allowing for grinding on hardened steels and alloys with high tensile strength. Pink aluminum oxide is mostly used for grinding and sharpening applications. Pink aluminum oxide can be used on non-ferrous metals, aluminum, zinc, brass, bronze, copper, wood, synthetics, and paints.

Product Parameters

 

CHEMICAL ANALYSIS
Item/ chemical composition				F12~F80	F90~F150	F180~F220
Low Chromium	AL2O3			≥98.5%	≥98.5%	≥98.0%
	Cr2O3			0.20-0.45%	0.20-0.45%	0.20-0.45%
	NA2O			≤0.50%	≤0.55%	≤0.60%
Medium Chromium	AL2O3			≥98.2%	≥98.2%	≥97.8%
	Cr2O3			0.45-1.0%	0.45-1.0%	0.45-1.0%
	NA2O			≤0.55%	≤0.60%	≤0.70%
High Chromium	AL2O3			≥97.4%	≥97%	≥96.5%
	Cr2O3			1.0-2.0%	1.0-2.0%	1.0-2.0%
	NA2O			≤0.55%	≤0.60%	≤0.70%
TYPICAL PHYSICAL PROPERTIES
Basic minerals:		α-Al2O3
Hardness:		Mohs:9
Knoop hardness:		2200-2300 kg/cm^3
Melting Point:		2050 ºC
Specific Gravity:		3.9-4.1g/cm^3
Bulk density(LPD):		1.40-1.91 g/cm^3
Color:		Pink
Particle shape:		Angular
Available Sizes		Section sand	0-1mm,1-3mm,3-5mm,5-8mm
		Grain	F24,F30,F36,F46,F54,F60,F80,F100,F120,F150,F180,F220
		Micro powder	F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000

 

Application

1.Precision bonded abrasive tools such as Super-thin cutting disc, Cut off wheel, Grinding Wheel.
2.Ceramic grinding wheel such as Crankshaft Grinding Wheel, bowl grinding wheel, cup grinding wheel, Mounted Points, Vitrified Abrasive tools.
3.Coated Abrasive tools such as Sanding paper, Polishing Wheel.
4.High-quality Refractory bricks.
5.Sandblasting, rust removal with aggressive blasting is required.
5.Lapping, polishing for extremely hard materials.
7.Technical Ceramics.

Packaging & Shipping

1 MT big bag or 25kg paper bag *40 bags on one pallet ;

 
As per customer's requirement

 

Company Profile

Our company enjoys a well-developed management system and quality system. We have various equipment including 7 smelting furnace, 4 grinding miller, 5 ball grinder, a central laboratory, an OMEC particle size analyzer, a Slap sieving machine, a microscope and other high-tech instruments. The annual production capacity can reach to 50,000 tons according to user demand sub-brand production. Our products, with high cleanliness, strong adaptability and stable performance, are exported to Europe, North and South America, Australia, Japan, Korea, Taiwan, Thailand, Singapore, Malaysia and other more than 30 regions and countries, enjoying a good reputation.

 

Our Advantages

1. We are a manufacturer, which can control the cost easier than trade companies also can give you an answer more quickly.
2. As a manufacturer, we know much in technique and can give you more support in technique problems.
3. Professional and experienced service team, specialized in abrasive production, more than 10 years.
4. Our products are complete in specifications of various sizes.
5. We enjoy a good reputation in the customers in domestic and overseas markets.
6. Large production capacity, short lead time of products.
7. 24*7 online service. 
 

Certifications

FAQ

Q1: Are you a trading company of a factory?

A1: We are a professional factory, which has produced abrasive material since 2009.

Q2: Can you provide free samples?
A2: Yes, free samples under 1kg are provided.

Q3: What is your payment term?
A3: L/C or T/T 30% deposit, and 70% balance at sight of BL copy.

Q4: What's your package?
A4: 25kg/woven bag or a kraft paper bag. Package can be customized.