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MicroGrand Abrasive Co., Ltd.
China Manufacturer with main products: White Fused Alumina, Brown Fused Alumina, Pink Fused Alumina, Tabular Alumina, White Fused Alumina Micro Powder, Brown Fused Alumina Micro... |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
Description:
Alumina Bubble is an electric arc furnace product made from high purity Bayer process alumina and the product chemistry is similar to that of white fused alumina. Alumina Bubbles are formed from molten alumina and are atomized with compressed air which leads to the hollow spheres. The melting point is approximately 2100 °C. It features uniformly distributed micropore, proper micropore size, high water absorption. Due to its hollow spheres, Alumina Bubble has a low bulk density and extremely low thermal conductivity. It is also chemically inert.
Applications:
Alumina Bubble is used in the production of lightweight insulating refractories where low thermal conductivity and high temperature properties are the prime requirements as well as for loose-fill refractories. It can be used for sleeves production or high insulating ceramic shells for investment casting. It can also be used as a bed in the firing process of vitrified grinding wheels and as a media to filtrate aggressive liquids or melts.
Available Grain Sizes & Standard
Grain sizes standards have been issued for full ranges of Macrogrit and Microgrit sizes by FEPA, ANSI and JIS.
FEPA—— European Federation of Abrasives Producers
ANSI——American National Standards Institute
JIS——Japanese Standardization Organization
Hazards Identification
It is not dangerous to health.
Its use is not associated with danger of silicosis.
It is neither carcinogenic nor toxic.
Packaging and Shipping
50 kg plastic woven bags of 1000 kg palletized.
Other packaging types on request
All of our products can be delivered to all over the world.
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
Alumina bubble from this supplier
Min Order: 25 Kilogram
FOB Price: 1710.00-1760.00 USD/Ton
Min Order: 2 Tons
Min Order: 20 Pieces
FOB Price: 3500.00-4500.00 USD/Metric Ton
Min Order: 10 Metric Ton
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Min Order: 1 Piece
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