Black Polyimide Tape PI Tape With 50um Thickness For Electronics And Battery Masking
KXL3015BR is a 50μm black PI acrylic tape. Featuring high temp resistance, strong adhesion, and no residue, it’s ideal for high-end electronic insulation, battery masking, and automotive electronics.
- High-temperature insulation for motors & transformers
- Lithium battery tab & cell masking protection
- Automotive electronic component insulation
- High-end PCB and FPC flexible board masking
- Aerospace & mili-tary electronic thermal insulation
- LED display module bonding & shielding
| Item | Specification | Standard |
|---|---|---|
| Total Thickness | 50±5μm | GB/T7125-2014 |
| Dry Coating Thickness | 28±2μm | GB/T7125-2014 |
| Adhesion Strength | >800g/25mm (180°) | GB/T7125-2014 |
| Gloss (60°) | 22-27GU | ASTM D2457 |
| Volume Resistance | >10¹²Ω·cm | GB/T1410-2014 |
| Dielectric Strength | >1.5kV/mm | GB/T1409-2014 |
| Alcohol Resistance (500gf) | >50 times | Abrasion Tester |
| Eraser Resistance (1000gf) | >50 times | Abrasion Tester |
| Test Conditions | 23±1℃, 50±5%RH, Steel Plate, 300mm/min | - |
Sanfeng Win New Materials (Jiangsu) Co., Ltd. (Sanfeng Win), founded in 2010, is a private enterprise integrating R&D, production, and sales of adhesive products. With industry-leading coating technology and a professional R&D team, we specialize in high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, and backsheets. Our products are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, and photovoltaic industries. Equipped with precision coating equipment, a high-purification clean workshop, and a multi-functional composite precision coating production line, we provide customers with R&D, design solutions, and market application feedback, enabling independent mass production services to ensure product quality.
- What is the core substrate material?
It uses PI (KAPTON) polyimide film as the base material with black acrylic adhesive.
- What is its maximum temperature resistance?
It offers excellent high-temperature stability, suitable for long-term use up to 180℃.
- Does it leave residue after peeling?
No, it features residue-free performance and can be peeled repeatedly without damaging the surface.
- Is it suitable for battery applications?
Yes, it provides reliable insulation and protection for battery tabs and internal components.
- What certifications does it comply with?
It meets international standards such as GB/T, ASTM, and HGT.
- Can it be die-cut into special shapes?
Yes, it has excellent die-cutting performance and can be customized into various shapes per customer needs.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.