Microtek Solar DC Cable 6 Sq. mm XLPO TUV Protected 100 Meter

Microtek Solar Wires & Cables are specially designed for connecting PV modules for complete solar system installation. Cables are UV protected with the lowest conductor resistance and high mechanical strength for varying weather conditions. Electrolytic grade 99.99% pure copper. Oxygen index is more than 30%. Virgin FR grade PVC. Electrolytic multistrand annealed copper conductor. Tin coated. EBXL compound for insulation. UV Protected XLPO compound for sheathing. UV-protected cables are a must for solar installations, as the regular wires go brittle in a year when exposed to the sunlight. UV-protected wires last for decades in the sun. Package contents: 100 metres of red UV-protected XLPO 6 sq mm cable, TUV certified. 
Current-carrying capacity: 36A

Note – Don't be concerned when the cable looks silver in colour, not copper in colour. The silver colour is because of the TIN coating. When you scratch the TIN coating, you will get the pure copper cables inside. XLPE cables are PURE annealed copper cables with TIN coating on top to improve the conductivity as per TUV standards. Using regular copper cables for solar applications is not advisable
The red colour is not pure red; it's black with a red line.