BOPET Blue Film For Warning Signs

The BOPET Blue Film For Warning Signs manufactured by Jincheng suppliers covers four color series models: L11, L12, L13, and L18. It can meet the requirements of different scenarios for identification, light-blocking filtering, and appearance decoration. It is always available in a full range of industrial standard thicknesses from 25μm to 100μm, and is suitable for both light and heavy industrial processing and packaging applications.

The product retains the inherent physical advantages of the original BOPET substrate, such as high strength, high temperature resistance, anti-tensile property, and stable insulation. At the same time, it endows it with exclusive visual recognition and optical protection features in blue color. It supports single-sided and double-sided customized corona treatment. The standard parameters remain stable at 52-54 dynes on the inner corona surface and 42-46 dynes on the non-corona surface. It can flexibly adapt to various advanced processing procedures such as gluing, compounding, printing, and die-cutting. With its high-visibility warning effect, reliable electrical isolation performance, and weather resistance, it is widely used in electronic insulation encapsulation, high-temperature shielding tape base materials, industrial process identification, hardware panel protection, high-end color packaging and framing, etc. Combined with the five-level standardized packaging scheme, it fully meets the domestic precision industrial production and cross-border industrial consumable export delivery standards.

Core functions of the blue film

1. High-visibility visual warning, standardizing industrial process management

2. Precise optical filtering, protecting light-sensitive precision components

3. Insulation isolation + surface protection, dual industrial protection capabilities

4. High-temperature shielding compatibility, stable base material for special adhesive tape

5. Color anti-counterfeiting differentiation, enhancing packaging brand recognition

Parameters

FAQ

Q1: What are the differences among the four blue models L11/L12/L13/L18, and how to choose the model?

The four models feature exclusive blue color schemes of different shades and transparencies, covering light blue, medium blue, and dark blue industrial color gradients. The light color scheme is suitable for packaging decoration and cultural printing; the dark color scheme has stronger light-blocking and warning effects, and is suitable for electronic isolation, industrial shielding, and process marking. It can be freely customized according to visual needs and protection scenarios.

Q2: Is it a full-color coating or a surface coating? Will it fade or lose powder?

This product is formed by a single extrusion of industrial-grade primary color masterbatches, with the color integrated into the base material, without surface coating. After undergoing abrasion resistance, high-temperature, and bending tests, it will not fade, lose powder, or show through after normal cutting, bonding, high-temperature processing, or long-term use. The batch colors are highly unified and stable.

Q3: Does this BOPET Blue Film for Warning Signs support customized single-sided/double-sided corona and adhesive processing?

It supports flexible customization. It can be processed with single-sided or double-sided corona treatment as needed, with stable dielectric values, and is suitable for full-process processing such as printing coloring, glue composite, back adhesive coating, and precise cutting. It has strong machine adaptability and no problems of ink bleeding or layer separation.

Q4: Can it be used in outdoor and long-term industrial protection scenarios?

Yes. The product has excellent weather resistance and anti-aging properties. The overall coloring resists ultraviolet rays and is not prone to fading or deformation. It can be used for outdoor film application, equipment identification, and metal sheet protection for long-term use. The long-term service performance is stable and is suitable for complex industrial environments.

Q5: Does the film insulation performance meet the requirements of conventional electronic isolation?

Yes. The base material has excellent insulation performance and stable resistance. It can be commonly used for circuit board isolation, electronic component encapsulation, and low-voltage electrical protection, effectively blocking current and static electricity, ensuring the safe operation of precision electronic equipment.

Q6: What packaging method is suitable for export orders?

For domestic regular circulation, simple packaging or horizontal and vertical palletizing can be selected; for cross-border shipping, long-distance foreign trade orders should prefer suspension pallets or export anti-humidity special pallets to avoid membrane surface damage and roll deformation caused by maritime dampness and compression, ensuring the export quality meets standards.