Stable Quality Brown Fused Alumina section sands and fine powder
for Refractory Raw Materials
Brown Corundum / Brown Fused Alumina /Brown Fused Aluminum Oxide/ Brown Aluminum Oxide sands
Brown Aluminum Oxide is made of high-quality bauxite as raw
material, anthracite and iron filings. It is made by arc smelting
at 2000°C or higher temperature. It is crushed and plasticized by
self-grinding machine, magnetically selected to remove iron, sieved
into various sizes, and its texture is dense and hard. High,
spherical pellets, suitable for the production of ceramic,
high-resistance abrasive resin and grinding, polishing,
sandblasting, precision casting, etc., can also be used to
manufacture high-grade refractories.
The brown aluminum oxide abrasive has the characteristics of high
purity, good crystallization, strong fluidity, low coefficient of
linear expansion, and corrosion resistance. The practice of dozens
of fire-proof production companies has verified that this product
has the characteristics of no explosion, no chalking, and no
cracking in the application process. In particular, it is much
higher than the cost-effectiveness of traditional brown corundum,
making it the best aggregate and filler for fused alumina
1. section sands and fine powder for Refractory Raw Materials
2.For Friction products and abrasion resistance ground,highway
pavement, Parking lot. Industrial floor.
Sports ground ,non-slip of airport and road, chemical factory board
casting technics of stainless steel and aluminum casting in
3.For Resin or ceramic bonded abrasive,such as grinding
wheels,cutting off wheels.
4.For Refractory Raw material, Wear-resistant and fire-proof
5.For Grinding and polishing ,such as gringing stone, Grinding
block, flap disc.
6.For Coated abrasives,such as abrasive paper,abrasive
7.For Producing mold of precision casting and Grinding, lapping and
8.For Shot-blasting, such as for sandblasing oil piple and ship.
|Purpose||Specification||Chemical composition(%)||Magnetic material ≤|
|For abrasive||F grit||4#-80#||95.0||0.3||1.5||3.0||0.05|
|For refractory||Size for Sand|
|95.5||0.3||1.5 (1.0 from Tilting Furnace)||3.0|
We also can provide grain size as customer's special requiremen.
|Colour||Dark brown(Deep blue after calcination)|
|Crystal form||Trigonal crystal|
|Maximum service temperature°c||1900|
|Coefficient of linear expansion||7-9|
Question 1: Are you a manufacturer or trader ?
Yeah, We are the manufacturer of BFA, WFA, GC. Also,we had good
business relationship with others abrasive media & refractory
raw materials manufacturer . more over we have QC department which
make strict inspection on goods quality, packing, so we can provide
a stable and quick delivery of all the products, All the producers
we cooperate with have consistent quality and competitive prices.
Question 2: Do you have stock of Abrasive media or Refractory
Yeah, we have many stock .Just let us know the products you'd like
or interested, then we can sent you the full information of the
stock at once.
Question 3: Can i get sample in free , how long is the time?
Yes, certainly. We will provide the sample is in free below 5 kgs
for free, and the freight cost for free in 1kg. We could arrange
the existing samples express delivery immediately. For any special
samples requirement, it need max 7 days finished. Usually we send
samples by TNT ,FEDEX, DHL, or UPS. It takes 4-7days been to your
Question 4: Can you customized quality, size, package according to
Yes, of course. The OEM is available. We will do the creation in
your requirement and make ur image come true.
Question 5:Can Customer ask for the third party certification?
Yes, No problem, but Customer resposiable for the charge.
Firstly, We make sure the quality before the goods to be packed, if
clients get the item with Substandard products, We have warranty
for our clients,we will ship out the new replacements.
Question 7:Sample cost is refundable or not?
Yes, Sample cost below 5 kgs can be refunded when bulk order
confirmed,But freight cost for more than 1kg don't be refunded.
Question 8:What's payment terms ?
Bank T/T, L/C at sight, Westunion.
Question 9:What's lead time for bulk order?
1)for 5~25 tons, it takes around 10~15days.
2)For 26~200 tons,20-40days
We will try to deliver it with the promise of quality guarantee as
soon as possible
Question 11:Which method of transport would be better?
Generally, we suggest to make shipment by sea which costs less. We
also can follow other transportation method you asked.