Fused-Rebonded Magnesia Chrome Bricks (FRMC-20)
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Introduction
Pink Fused Chrome Alumina is produced by adding chromium oxide to high purity aluminum oxide during the fusion process.The incorporation of the Cr2O3 into the Al2O3 crystal lattice produces a slight increase in toughness and a reduced friability compared with white Fused Alumina.
Compared to Brown Regular Aluminum Oxide, the Pink material is harder, more aggressive and has better cutting ability. The grain shape of Pink Aluminum Oxide is sharp and angular.
The abrasive tools which made of has good performance of durable, good surface finishing. It is very suitable for measuring tools, machine tool spindle, instrument parts, thread workpieces grinding and template grinding, etc.
Pink alumina chromium corundum Applications
The FEPA F grades are especially suitable for the manufacture of vitrified bonded abrasives for working hardened steels and alloys with tensile strengths of over 50 kg/mm². It is also used in tool grinding, saw and knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments and mounted wheels.
The FEPA P grades are a preferred material for working non-ferrous metals and the alloys (copper, aluminum, zinc, brass, Bronze), but also used for softer materials, such as wood, synthetics and paints.
Pink alumina chromium corundum Key Parameter
Macrogrit Sizes:
FEPA F Sizes: F14 to F240
FEPA P Sizes: P12 to P220
Microgrit Sizes:
FEPA F Sizes: F230 to F400
FEPA P Sizes: P240 to P1200
Technical Specification :
|
Grit size range/Chemical composition |
Low chromium |
Medium chromium |
High chromium |
||||||
|
AL2O3 |
Cr2O3 |
Na2O |
AL2O3 |
Cr2O3 |
Na2O |
AL2O3 |
Cr2O3 |
Na2O |
|
|
F12-F80 |
≥98.50 |
0.20~0.45 |
≤0.50 |
≥98.20 |
0.45~1.00 |
≤0.55 |
≥97.40 |
1.00~2.00 |
≤0.55 |
|
F90-D150 |
≥98.50 |
≤0.55 |
≥98.20 |
≤0.60 |
≥97.00 |
≤0.60 |
|||
|
F180-F220 |
≥98.00 |
≤0.60 |
≥97.80 |
≤0.70 |
≥96.50 |
≤0.70 |
|||
Pink alumina chromium corundum Advantages
Good crystallinity, pure color and few impurities.
Uniform particle size composition.
Low magnetic content.
High bulk density.
High toughness.
The abrasive tools manufactured by it have good durability.
High abrasive tool processing finish.
Pink alumina chromium corundum Packing
Packaging Details: 25kg pp bags in 1 ton jumbo bags or pallet.
Delivery Detail:10-15 working days.
why choose us?
As professional Abrasive sandpaper manufacturers, Bingyang Abrasives offers a wide variety of abrasives for a variety of industry applications, including woodworking, metalworking, automotive, marine as well as granite, and marble, to meet most of your needs.
one-stop solution
professional team
high quality
Our address
No. 111 liuquan Road, zhangdian District, Zibo, Shandong, P.R.China
Phone Number
86-0533-3119882
Whatsapp/wechat
86-15215332198
Annie_Tian@byabrasives.com
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Our company continuously adjusts and optimizes its operating products, strengthens market marketing and expansion, and has a large number of stable customers in the development of the Fused-Rebonded Magnesia Chrome Bricks (FRMC-20) industry by virtue of advanced management methods, sensitive market information and comprehensive service. For a long time, we have been adhering to the concept of 'integrity', 'pragmatism' and 'team', constantly improving service efficiency and product quality, and have achieved long-term progress and development. We will strengthen the full service of 'pre-sales, in-sales and after-sales' to guide consumers to purchase rationally.
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