Brown Fused Alumina /Brown Corundum is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200° C, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc. It has the features of high hardness and good strength, good selfsharpening, good thermal resistance, good thermal stability and chemical stability.
The brown fused alumina precision casting special sand has the following characteristics: high strength, low gas generation, low expansion; good sag, good surface finish of the casting; no shell layer, good thermal stability, good thermal conductivity, good fluidity, casting surface Smooth; high temperature resistance, good mold release, good anti-sticking property; uniform shell layer and fast curing speed.
brown fused alumina precision casting special sand BFA
Abrasives grade Grit size: 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#
Refractory Grit size:1-0mm, 3-1mm, 5-3mm, 5-8mm, -200mesh, -240mesh, -320mesh.
Purpose | Specification | Chemical composition(%) | ||||||
Al2O3 | Fe2O3 | SiO2 | TiO2 | |||||
Abrasive Grade | F | 4#-80# | 95.0 Min | 0.3 Max | 1.5 Max | 3.0 Max | 0.05 Max | |
90#-150# | 94.0 Min | 0.03 Max | ||||||
180#-240# | 93.0 Min | 0.3 Max | 1.5 Max | 3.5 Max | 0.02 Max | |||
P | 8#-80# | 95.0 Min | 0.2 Max | 1.2 Max | 3.0 Max | 0.05 Max | ||
100#-150# | 94.0 Min | 0.03 Max | ||||||
180#-220# | 93.0 Min | 0.3 Max | 1.5 Max | 3.5 Max | 0.02 Max | |||
F230-F1200 | 92.5 Min | 0.5 Max | 1.8 Max | 4.0 Max | - |
brown fused alumina precision casting special sand BFA
* For Free grinding, such as glass industry.
* For Friction products and abrasion resistance ground.
* For Resin bonded abrasive and coated abrasive products.
* For Refractory material, Wear-resistant and fire-proof products.
* For Grinding stone, sand paper, sand cloth, sand belt.
* For Coated abrasives sand paper and Sandblasting/ Wet and dry blasting.
* For Producing mold of precision casting and Grinding, lapping and polishing media.
brown fused alumina precision casting special sand BFA
Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL.
2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags, then in container, 25 MT/20'FCL
4. as the customer' request.
brown fused alumina precision casting special sand BFA
1. Capacity of supply.
Henan Hongtai Kiln Refractory Co., Ltd. has its own factory, producing 16-320 mesh brown corundum with a capacity of more than 1000 Tons per month.used for all industry.
2. Stability of products.
Henan Hongtai Kiln Refractory Co., Ltd. has a strict control for all the major materials and operates by a set of advanced process flow, making the chemical contents of the products stable and controllable, Could supply Abrasive Material Brown Fused Alumina for Sandblasting and Polishing with cheap price.
3. Quality control and quick delivery.
Henan Hongtai Kiln Refractory Co., Ltd. has its own factory, which the quality of the products is strictly controlled. And the company has a large-capacity warehouse which can store more than 1000 tons products at the same time, making its quick delivery possible.
brown fused alumina precision casting special sand BFA
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 materials ?
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 3-5days been to your hand.
Question 4: Can you customized quality, size, package according to customer?
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.
Question 6: Could I buy 1 ton or 25kgs firstly?
Yes,you can email us what kinds of products you need, normally the min-order quantity for sand is 1 ton, for powder is 25kgs.
Question 7:Warranty
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 8: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 9:What's payment terms ?
Bank T/T, L/C at sight, West Union.
Question 10:What's lead time for bulk order?
1)for 1~25 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.
Question 12:which country are your customers mainly distributed in?
Indonesia, South Korea, Russia, Canada, Singapore, Egypt, America, UAE, Saudi Arab, Vietnam, Malaysia, India, Pakistan, Brazil, Japan and so on.