High Gloss High Transparency 38μm Virgin PET Film for Optical Die-cutting

PET38 is transparent original PET film with stable thickness tolerance, produced in line with national and ASTM testing standards. It features high gloss and excellent optical uniformity across the whole roll. The film delivers ultra-low haze and superior light transmittance, showing outstanding surface smoothness. Stable physical properties make it suitable for subsequent coating and deep processing. Widely used for adhesive substrate coating, optical accessories and precision electronic die-cutting. Sample verification is recommended before formal mass production under severe working conditions.

• Base substrate for silicone & acrylic adhesive tape coating production
• Fabrication of various optical auxiliary functional components
• Precision processing of transparent electronic die-cut spare parts
• Raw base material for manufacturing multi-type surface protective films

Sanfeng Win New Materials (Jiangsu) Co., Ltd. (hereinafter referred to as Sanfeng Win) was established in 2010. It is a private enterprise integrating R&D, production and sales of adhesive products, with industry-leading coating technology and a professional R&D team. The company specializes in the production of high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, photovoltaic backsheets and other products, which are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, photovoltaic and other industries.

To ensure product quality requirements, the company is equipped with precision coating equipment and professional R&D and technical talents.

The company has a high-purification clean workshop and a multi-functional composite precision coating production line, providing customers with R&D, design schemes and market application feedback, and can put into independent mass production services.

Q1:What are its typical features?

A: Excellent light shielding, high dimensional stability and good tensile strength.

Q2: Storage suggestions?
A: Store in original packaging at 18–25°C and 40–70% RH, away from direct sunlight. Maximum shelf life is 6 months. Keep the roll wrapped to prevent dust and moisture absorption.

Q3. Can I get free samples?

Free samples are available, buyer only pays shipping cost.

Q4. What certifications do you have?

ISO 14001:2015.