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Activated α-alumina micro powder

Our DA series of reactive α-Al₂O₃ micropowder is manufactured to corporate standards exceeding those of renowned international alumina micropowder producers. Utilizing a unique production process, the product achieves low impurity content, controllable sintering activity, fine grain size, and high phase transformation rate, making it a vital raw material for producing high-quality refractory materials.

Classification :

Activated Α-Alumina Raw Powder

+8617661815627

sales@da-materials.com

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PRODUCT DETAILS

When used in castables, it exhibits excellent flowability, low expansion, extended working time, high intermediate-temperature strength, dense structure, and excellent performance.

Specifications

name	Activated α-alumina micro powder
purity	≥99.7%
SiO₂	≤0.02%
Fe₂O₃	≤0.02%
Na₂O	≤0.1%
Burning	0.02%
D50 (μm)	1.5μm
α-Al₂O₃	≥94%
Effective density	≥3.93g/cm³
Inspection standards	GB/T3044-89；GB3604-83
Package	25KG/small bag, 1000KG/large bag (customization available upon request)

Packaging and shipping

Di'an New Materials has established a complete quality system and through full participation and full-process quality control, strictly follows the ISO9001 standards from raw materials, production, inspection, etc. The annual production capacity can reach 60,000 tons.

CUSTOMER VISIT

With stable quality, first-class service, and reasonable prices, we sincerely invite domestic and foreign merchants to visit the factory to negotiate favorable products.

Customer visit

APPLICATION AREAS

Application areas

FAQ

How can you control your quality?

For each production processing, have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested,

Are you a manufacture or trader?

We are truly a manufacturer, we not only can provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.

Can I get free samples?

Yes, free samples 1-2 kg. Please advise your contact details. ( Like your company name, address, phone No. etc.) We will arrange sample immediately, you will get it within 5 days.

Why choose Di'an?

$Your order production will be under strict control to ensure the products quality Professional producing process and strict QC team Reasonable price Shipment on time We are experienced in refractory export. We already export refractories to Japan, Korea, India Netherlands, Bangladesh, Sri Lanka, Myanmar, Vietnam and so on.$

Your order production will be under strict control to ensure the products quality
Professional producing process and strict QC team
Reasonable price
Shipment on time

We are experienced in refractory export. We already export refractories to Japan, Korea, India Netherlands, Bangladesh, Sri Lanka, Myanmar, Vietnam and so on.

What's your payment terms?

30% deposit in advance, 70% balance to be paid against the B/L copy.

What's your delivery time?

Production time: 3-7 days after deposit payment received.

Activated Α-Alumina Raw Powder

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