SZSC-4 1.0-3.2mm Good Weldability Spraying Wire for Film Capacitor Surface

• Customization: Available
• Color: Silver
• Shape: Round
• Model NO.: SZSC-4
• SPECIFIC GRAVITY: 7.2-7.3(g/cm3 )
• Melting Range: 198-385(ºC)
• Application: Spraying, Film Capacitor, Electronics
• Standard: Enterprise Standard: Q/Tlj015-2020
• Purity: SnZnSbCu
• Type: Wire
• Alloy: Alloy
• Powder: Not Powder
• Transport Package: Plastic Spool, Drum, Plywood Pallet
• Specification: 1.0mm-3.2mm
• Trademark: Damno
• Origin: Shaoxing, China
• HS Code: 80030000
• Production Capacity: 1000tons Per Year

Product Description

The illustrious SZSC series embodies an alloy wire of Sn-Zn-Sb-Cu, meticulously enhanced with key improvement elements to significantly inhibit oxidability. Extensive research has demonstrated a remarkable reduction in current speed, which amplifies the alloy's performance. This wire is celebrated for its exceptional application versatility and excellent cost effectiveness.

Designed for excellence, this wire is perfect for metal spraying on the end face of metalized film capacitors. It boasts strong adhesive force, superb weldability, and low loss angle, making it the quintessential choice for laminated capacitors' metal spraying needs.
Following the pivotal EU 'RoHS' directive initiated on July 1st, 2006, the transition away from leaded metal spraying materials was swift. Tianlong's lead-free metal spraying materials deliver performance and quality on par with, or exceeding, international equivalents. Our capacitors are integral in high-speed rail, automotive, new energy, and aerospace sectors.


With a surface that's flawlessly smooth and gleaming, this wire is free of broken wires, greasy residues, burrs, scratches, and scars, ensuring a seamless user experience. It fully complies with EU ROHS, REACH, and domestic environmental protection mandates.

Product code: SZSC
This prestigious product line is protected by authorized patents, ensuring that any infringement will incur legal consequences.

We proudly offer a diverse range of SZSC products, including SZSC-1, SZSC-2A, SZSC-2B, SZSC-3, SZSC-4, SZSC-5, SZSC-6, SZSC-8. Each variant provides cost-saving benefits for our customers, making it a premier underlayer metal spraying material for pure aluminum film.

Chemical composition:

ITEM		Main elements (%)				Impurities (≤)%
		Sn	Zn	Sb	Cu	Pb	Cd	Fe	Bi	TTL
SZSC-1		79~81	REMAINING	1-1.5	0.3-0.5	0.05	0.002	0.03	0.03	0.1
SZSC-2	A	69~71	REMAINING	1-1.5	0.3-0.5
SZSC-2	B		REMAINING	0.7-1.3	0.03-0.10
SZSC-3		63~65	REMAINING	0.7-1.3	0.03-0.10
SZSC-4		58~62	REMAINING	0.7-1.3	0.03-0.10
SZSC-5		53~57	REMAINING	0.7-1.3	0.03-0.10
SZSC-6		48~52	REMAINING	0.7-1.3	0.03-0.10
SZSC-8		38~42	REMAINING	0.5-1.0	0.03-0.10
SZSC-10		28~32	REMAINING	0.5-1.0	0.03-0.10
SZSC-12		18~22	REMAINING	0.5-1.0	0.03-0.10

Mechanical Properties:

ITEM	SZSC-1,SZSC-2	SZSC-3,SZSC-4	others
Tensile Strength  Rm (N/mm^2)	≥80	≥110	≥130
Elongation After Fracture  A100mm(%)	≥20	≥15	≥10

Physical Properties:

Item		SPECIFIC GRAVITY(g/cm^3 )	Volume Resistivity	Melting Range (ºC)
			(mΩ.mm^2/m)20ºC	Solidus	Liquidus
SZSC-1		7.2-7.3	≤107	198.5	290
SZSC-2	A		≤100		325
	B
SZSC-3			≤95		342
SZSC-4			≤90		355
SZSC-5			≤85		360
SZSC-6					367
SZSC-8			≤82		375
SZSC-10			≤80		385
SZSC-12			≤75		395

Diameter: 1.0mm≤Ф≤3.20mm

DIAMETER	PERMISSIBLE
(MM)	VARIATION
1.0≤Ф≤1.65	+0.00,-0.03
1.65<Ф≤2.00	+0.00,-0.04
2.00<Ф≤2.30	+0.00,-0.05
2.30<Ф≤3.20	+0.00,-0.06

Product packing:

Hard paper drum	100-150 kg	outer diameter 550 mm, inner diameter300mm, variable height
Hard paper drum	20-50 kg	outer diameter 400 mm, inner diameter190mm. variable height
Plastic spool	15 kg	flange300mm, width100mm, center hole:55mm
Plastic spool	15 kg	flange270mm, width103mm, center hole:55mm
bundle	20-40 kg

Pallets are utilized in dimensions such as 1100mmX1100mm, 1200mmX800mm, 1000mmX1000mm, and 800mmX800mm.

 

Shaoxing Tianlong Tin Materials Co., Ltd. stands as a frontrunner in supplying film capacitor metal spraying material, coating materials, metal surface anti-corrosive materials, and electronic welding materials. Our products reach over 20 countries and regions around the globe.
Dominating market share both in China and globally, we are the world's largest manufacturer offering the most comprehensive range of metallurgical film capacitor surface metal spraying materials. Our lead-free metal spraying material commands over 50% of the domestic market and more than 25% of the global market.

Certifications

Our company wields significant influence within the international industry, proudly serving prestigious clients such as Faratronic, Panasonic, TDK, and Okaya.


We eagerly anticipate fostering a successful partnership with you!