Best Metal Powder Tantalum Powder/ Ta Powder

• Characteristic: High Capacitance
• Protection: High Melting Point
• Usage: Alloys, Electronics
• Shape: Powder
• Chemical Composition: 99.6%, 99.5%, 99%
• Transport Package: Standard Export Package
• Model NO.: Ta
• Trademark: UMM
• Origin: Hunan, China
• HS Code: 4301962010
• Production Capacity: 5000 Kilogram/Kilograms Per Month

Product Description

Product Description

Description: Metal tantalum powder, the dense oxide film formed on the surface of the powder has the properties of one-way conductive valve metal. The prepared anode film has stable chemical properties (especially stable in acid electrolyte), high resistivity (7.5×1010Ω·cm), high dielectric constant (27.6), and low leakage current. It also has the advantages of wide operating temperature range (-80~200ºC), high reliability, shock resistance and long service life. Adopt sodium heat reduction and hydrogen embrittlement method to make powder. Or use 55%KCl-27.5%KF-17.5%K2TaF7 to form molten salt electrolyte to produce tantalum powder. Used to manufacture high-quality electrolytic capacitors (the capacitance is more than 5 times larger than the ordinary capacitance of the same size).

Uses: Military equipment and high-tech fields, such as missiles, space vehicles, televisions, electronic computers, etc.

Executive standard: YS/T 573-2007

Typical chemical analysis

Grade		FTA17	FTA23	FTA30	FTA40	FTA50
Impurity content	O	1500	1800	2000	2500	2800
	C	30	30	40	50	50
	N	100	150	250	300	350
	H	100	100	100	100	100
	Nb	10	10	10	10	10
	Fe	15	15	15	15	15
	Ni	15	15	15	15	15
	Mo	5	5	5	5	5
	Cr	15	15	15	15	15
	Al	5	5	5	5	5
	Mn	5	5	5	5	5
	K	10	10	10	25	25
	Ti	5	5	5	5	5
	Na	10	10	10	10	10
	W	5	5	5	5	5
	Mg	5	5	5	5	5
	Si	15	15	15	15	15
Bulk Density	g/cm3	1.8-2.5	1.5-2.5	1.4-2.0	1.4-1.8	1.4-2.8

 

 

 

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FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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