The global shift to renewable energy has put solar and battery manufacturing at the center of the clean-energy transition. Behind every reliable PV module and battery pack is a set of specialized adhesive tapes and films that provide insulation, protection, and long-term durability. At One Micron, we manufacture each of these solutions in-house. Here is how they work — and how our factory-direct products fit your production line.

A photovoltaic module must survive decades of sunlight, heat, and moisture. Our products cover the key applications:

· Backsheet film — the protective layer on the module's rear that insulates cells and shields them from moisture and UV

· Junction box tape — secures and seals the junction box, protecting electrical connections

· Frame sealing tape — bonds and seals the aluminum frame to prevent ingress

· UV-resistant protective film — our PET protective film shields surfaces during manufacturing, transport, and installation, with a low-residue adhesive that removes cleanly

As EV and energy-storage production scales, battery manufacturers demand tapes that are thin, insulating, and thermally stable. Our range includes:

· Polyimide (PI) tape — high-temperature tape for battery cell insulation, rated to 260°C and leaving no residue

· PET high-temperature tape — for heat-resistant masking and insulation, rated to 220°C

· Termination tape — secures and insulates the end of wound cells

· Copper foil tape — conductive tape for grounding and EMI shielding in pack electronics

For new-energy applications, three properties are non-negotiable:

1. Temperature resistance — our polyimide tape withstands 260°C, and our PET high-temperature tape 220°C

2. Electrical insulation — consistent dielectric strength to prevent short circuits

3. UV and weathering resistance — our UV-resistant protective film resists yellowing and cracking outdoors

That is why every batch from our factory is 100% tested for peel strength, temperature rating, and insulation performance before shipping.

· 1,030+ SKUs including backsheet film, junction box tape, and battery insulation tape

· Custom die-cutting and slitting to ±0.1 mm

· ISO 9001, RoHS 2.0, REACH, and UL compliance

· Low MOQ (50 rolls) for prototypes, with scale to full production

· 10-day lead time and fast global logistics