High temperature resistant colorless polyimide film for flexible photovoltaics

Short Description:

GBS Colorless Polyimide Film is an advanced transparent polymer derived from polyimide. It retains the high-temperature resistance, dimensional stability, and mechanical strength of traditional amber PI films, while offering greatly enhanced optical transparency (85–90%). With strong chemical resistance and good processability. It’s served as a high-performance alternative to glass or colored PI in demanding fields like flexible displays, optoelectronic devices, medical equipment, and aerospace systems. The film is available in thicknesses from 13μm to 75μm, widths up to 520mm, and in roll or sheet form for easy cutting, lamination, and integration. We provide tailored solutions and technical support to meet specific application requirements.

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High Temperature Resistant Colorless Polyimide Film for Flexible Photovoltaics

Features

1. Radiation resistance, and stable chemical reaction.

2. Outstanding high-temperature resistance up to 260℃

3. Available in 13μm, 25μm and 50μm thicknesses.

4. Excellent chemical resistance to acids, bases, and solvents.

5. Superior mechanical strength and surface hardness

Product name	Colorless Polyimide film
Regular thickness	13μm, 25μm, 50μm, 75μm
Regular width	500mm,520mm,1040mm
Length	Can be customized as per request, max 2000m a roll
Transmittance	＞85%
Breakdown voltage	≥1.5KV
Tensile strength	≥125Mpa
Elongation at break	≥35%

Served Industries:

1. Flexible photovoltaics application: Served as a protective cover film in photovoltaic applications, replacing glass to lower weight and breakage risk;

2. High-temperature applications;

3. Medical Devices: Transparent drug delivery tubing or optical components in clean environments;

4. Used in flexible displays, including AMOLED cover windows, foldable/rollable screens, and touch panels;

5. Suitable for optoelectronic components such as optical sensors, transparent flexible printed circuit boards (FPCBs), and flexible solar cells;

6. Used for scientific experimental research.

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