The SZSC wires are specially designed for the sprayed metal contact layer of metalized film capacitor, and have patented compositions (ZL02111554.0) of tin and zinc alloy with other trifle metals. Compared with traditional lead-containing alloys and tin-zinc alloys, such patented compositions guarantee the following distinct advantages as:

1. Compliant with EU RoHS and WEEE directives on lead free electronic products;
2. Adapt to current process of manufacturing lead-containing capacitors;
3. More stable electrical properties of capacitors;
4. Better contact and stronger bonding of metal contact layer with other metal parts, like metal layer of film and/or lead wire.

　　The Tin-Zinc alloy wires have good mechanical strength and solderability. They can provide the sprayed metal layer of film capacitors with strong adhesion ability, and give capacitors good electrical performance such as reduced loss angle. They are complaint with EU RoHS and WEEE directives on lead-free electronic products, as well as the requirements of ISO 14000 system.

　　Such alloy wires are developed according to foreign product information, and their compositions have been applied for protection of patent (application no 200410017274.8). These are ideal sprayed materials for film capacitors, and also complaint with EU RoHS and WEEE directives on lead free electronic products, as well as the requirements of ISO 14000 system.

　　The Babbitt alloy is mostly composed of tin with some antimony and copper. The alloy wires have strong mechanical properties, and can provide strong adhesion and solderability as the sprayed metal layer of film capacitors. The products are complaint with EU RoHS and WEEE directives on lead free electronic products, as well as the requirements of ISO 14000 system

　The low-melting-point sprayed wires of our company are manufactured with advanced technology and equipment, and their quality is strictly controlled. The products have characteristics of stable quality, low melting point and strong adhesion, etc.