Sanfeng Win New Material(Jiangsu)Co.,Ltd.
| Payment Terms | T/T,L/C,D/P |
| Supply Ability | 100,000 Roll per Week |
| Delivery Time | 7-10 days |
| Packaging Details | Heat-seal first, then put them into the carton |
| Name | 75μm PET Transparent Release Film |
| Use | Masking,Protection |
| Feature | Heat-resistant |
| Color | Transparent |
| Thickness | 75μm |
| Size | 50mm*265m (Customizable) |
| Brand Name | Sanfeng Win |
| Model Number | TFTRH75-03 |
| Certification | ISO 14001:2015 |
| Place of Origin | Jiangsu,China |
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Product Specification
| Payment Terms | T/T,L/C,D/P | Supply Ability | 100,000 Roll per Week |
| Delivery Time | 7-10 days | Packaging Details | Heat-seal first, then put them into the carton |
| Name | 75μm PET Transparent Release Film | Use | Masking,Protection |
| Feature | Heat-resistant | Color | Transparent |
| Thickness | 75μm | Size | 50mm*265m (Customizable) |
| Brand Name | Sanfeng Win | Model Number | TFTRH75-03 |
| Certification | ISO 14001:2015 | Place of Origin | Jiangsu,China |
| Item | Specification | Standard |
|---|---|---|
| Total Thickness | 75±5µm | GB/T7125-2014 |
| Release Force | 1–3g/25mm (180° peel) | GB-T2792-1998 |
| Color | Transparent | Visual inspection |
| Base Material | PET (Polyester) film | Visual & Physical Test |
| Coating | Silicone release agent with anti-static layers | - |
TFTRH75-03 polyester film is trusted across multiple high-reliability industries:
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: Is PI75 the same as Kapton?
A: PI75 is a general-purpose polyimide film chemically similar to Kapton (DuPont trademark). It meets equivalent thermal, electrical, and mechanical specifications but is offered at a competitive price point. Always test for your specific application.
Q2: How should I store PI75 polyimide film?
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.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
$17,000,000-9500000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
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