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Abrasive material,Sandblasting media
TEL : 86-371-60900389 / FAX : 86-371-60305637 / Mobile : 0086-1352653809-098
Songshan Road Henan Zhengzhou China [CN]
Contact Name : Pan Chen
Homepage : http://chromitesand.net/wp-login.php?preview=true
Main Products
white fused alumina , brown fused alumina , green silicon carbid , black silicon carbid , Chromite Sand
Business Type
Manufacturer
selling leads
RU Abrasive Grain
Posting date : Jul 06, 2021
Membership
Free Member Scince Jun 06, 2016
FOB Price
1170 USD/TON
Min. Order Quantity
1MT
Supply Abillity
2000MT
Port
Qingdao
Payment Terms
T/T
Package
25KGS/BGA,1MT/BIG BAG
Keyword :
Category
Contact
Pan Chen
Offer Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
SICHENG
Model Number
F24-F220
HS-CODE
2818-20
Package & Delivery Lead Time
Package
25KGS/BGA,1MT/BIG BAG
Delivery Lead Time
10-15 DAYS
Detailed Description

PRODUCT DESCRIPTION:

RU Abrasive Grain 

Pink Fused Alumina, also called Pink Fused Aluminum Oxide, Chromium Aluminum Oxide, or ruby fused alumina, abbreviated as "PA". It is a kind of artificial corundum produced by adding chromium oxide to high purity aluminum oxide during the fusion process to get a pink color alumina. The amount of chromium oxide added affects the color of the final product, as well as the toughness of the grain. With increased additions of Cr2O3 to Al2O3, toughness and self-sharpening ability get increased and friability get decreased comparing with white alumina. So it can well balance the sharpness and lifetime with applications.

Defined with chromium oxide percentage, HAIXU Abrasives provide 3 types: Low chromium PA, Medium chromium PA, high chromium PA.

 

PRODUCT IMAGES:

FEATURES OF PINK FUSED ALUMINA:

  1. Pink Fused Alumina is a kind of pure abrasive (Al2O3 purity 96.5-99%)
  2. High toughness and self-sharpening
  3. High hardness with sharp edges of crystals.
  4. Durable, hard, and resists high pressure
  5. High abrasive resistance
  6. It does not contain iron under normal conditions
  7. It has a structure suitable for wet and dry sandblasting applications

TECHNICAL DATA:

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

Crystal Size:

600-800 μm

Hardness:

Mohs:9

Knoop hardness:

2200-2300 kg/cm3

Melting Point:

2050 

Specific Gravity:

3.9-4.1g/cm3

Bulk density(LPD):

1.40-1.91 g/cm3

Color:

Pink

Particle shape:

Angular

Available Size

F24,F30,F36,F46,F54,F60,F80,F100,F120,F150,F180,F220

 APPLICATION:

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

APPLICATION

PACKAGE AND DELIVERY:



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