China Supply Solar Tabbing cell bus tab Wire Factory Brands
- DONGKE
- HANGZHOU,CHINA
- 7-15DAYS
- 90T/Month
The item (tin coated copper welding ribbon) is based on size of Width*Thickness: 1.5*0.2 mm (it also can be 1.5-2.5mm * 0.08-0.25mm as your option),
sale as per lot, 2kgs/lot.
if you want buy more or less quantity, pls contact us, we will correct the price and freight cost for you.
China Solar Tabbing Wire, Supply solar cell bus wire, solar tabbing wire Factory, solar cell tab wire Brands
Dongke PV Solar Ribbon Product Specifications:
| Product name | Specification (width*thickness) | Width tolerance | Thickness tolerance |
| interconnection ribbon | 0.9*0.27 | 0.01 | 0.005 |
| 1.0*0.27 | 0.01 | 0.005 | |
| 1.2*0.23 | 0.01 | 0.005 | |
| 1.2*0.25 | 0.01 | 0.005 | |
| 1.3*0.25 | 0.01 | 0.005 | |
| 1.6*0.16 | 0.01 | 0.005 | |
| 1.8*0.16 | 0.01 | 0.005 | |
| 1.8*0.18 | 0.01 | 0.005 | |
| busbar ribbon | 4.0*0.20 | 0.01 | 0.005 |
| 5.0*0.20 | 0.01 | 0.005 | |
| 5.0*0.35 | 0.01 | 0.005 | |
| 6.0*0.20 | 0.01 | 0.005 | |
| 6.0*0.25 | 0.01 | 0.005 | |
| 6.0*0.30 | 0.01 | 0.005 | |
| 6.0*0.35 | 0.01 | 0.005 | |
| 6.0*0.40 | 0.01 | 0.005 | |
| 8.0*0.25 | 0.01 | 0.005 |
Products technical features:
1. Options for raw materials (tin-coated photovoltaic ribbon of various thickness and width available as customers’ requirements)
GB/T11091-2005 standard Tul copper solder to be selected, copper contents ≥ 99.97%;
GB/T3952-2008 standard Tul copper solder to be selected;
GB/T8012-2008 standard tin-lead solder to be selected, beyond class A.
2. Volume resistivity of finished products : ≤0.0245 Ω. mm² /m(20℃)
3. Options for tin-coated photovoltaic ribbon coating alloy:
| Options | Compositions |
| Tin and lead system | Sn60% Pb40% |
| Sn63% Pb37% | |
| Sn62% Pb36% Ag2% | |
| Lend –free system | Sn100% |
| Sn96.5% Ag3.5% |
