Our commitment to consistent product quality is supported by continuous investment in advanced technologies and the expertise of our engineering teams.

With Sofia Med Transformer Strips, You Benefit From:

• Clean, oil-free surface finish
• Certified mechanical and chemical properties
• Rounded, burr-free edges from 0.30 mm and minimal-burr precision slit edges below 0.30 mm
• Double-sided surface inspection system
• High dimensional accuracy exceeding standard tolerances
• Exceptional electrical conductivity (>100% IACS), delivering 40% more than aluminum
• Surface protection against oxidation
• Guaranteed pure Grade A copper
• Paper interleaving for added surface protection
• Safe, secure packing suitable for truck or container transport

These tapes are primarily used as metallic insulation screens in electric cables, applied helically over insulated cores or for wrapping copper screen wires. They are a critical component in the design and construction of multi-layer cables. Copper tapes are widely used in the medium-voltage cable sector, serving power distribution needs across:

• Industrial facilities
• Buildings and utilities
• Power infrastructure
• Renewable energy projects

Their excellent conductivity and durability make them an essential and reliable choice for grounding, fault management and electromagnetic shielding.

Compared to alternative screening materials, Sofia Med cable strips provide:

• High electrical conductivity
• Superior formability (soft temper with tensile strength 200–240 N/mm², elongation >20%)
• Durability and reliability under various operating conditions
• Proven performance in grounding, fault protection, and electromagnetic shielding

With their excellent electrical properties, high flexibility and long-term durability, Sofia Med cable strips are the preferred choice for cable manufacturers worldwide, especially in demanding power infrastructure and renewable energy projects.