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Spherical Alumina

Spherical alumina application description: Due to its high thermal conductivity, low oil absorption, good fluidity, insulation, and corrosion resistance, spherical alumina is a key filler and raw material in the fields of electronics, thermal conductivity, ceramics, and chemicals.

Classification :

Spherical Alumina

+8617661815627

sales@da-materials.com

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PRODUCT DETAILS

Specifications

Product Name	Spherical alumina powder
Appearance	White powder
purity	≥99.7%
SiO₂	≤0.02%
Fe₂O₃	≤0.02%
Na₂O	≤0.15%
α-Al₂O₃	≥94%
Electrical conductivity (µs/cm)	≤0.11%
Grading Standards	Industrial grade
D50 (μm)	10-140
PH	7.5-9
Specific surface area (m²/g)	≤0.11m²/g
CAS	1344-28-1
EINECS	215-691-6
Application	Thermal interface materials, thermoplastics, thermal layers.
Spherization	≥92%

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.

Spherical Alumina

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