Changshu City Liangyi Tape Industry Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 rolls per day |
| Delivery Time | 5-8 work days |
| Packaging Details | Tapes in plastic bags then in cartons |
| Total thickness | 0.055mm±0.005mm |
| Color | Black |
| Width | Customizable |
| Length | Customizable |
| Backing Material | Polyester Film |
| Adhesive | Acrylic |
| Usage | Die cutting |
| Sample | Free within 20mm |
| Brand Name | LiangYi |
| Model Number | LY-XX |
| Certification | UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 rolls per day |
| Delivery Time | 5-8 work days | Packaging Details | Tapes in plastic bags then in cartons |
| Total thickness | 0.055mm±0.005mm | Color | Black |
| Width | Customizable | Length | Customizable |
| Backing Material | Polyester Film | Adhesive | Acrylic |
| Usage | Die cutting | Sample | Free within 20mm |
| Brand Name | LiangYi | Model Number | LY-XX |
| Certification | UL | Place of Origin | China |
PET black adhesive tape is a high-temperature tape produced by coating PET polyester film with an acrylic adhesive and then curing it at high temperatures. It features high-temperature resistance, high-pressure resistance, and flame-retardant insulation properties.
| Total Thickness | mm | 0.055 ± 0.005 |
| Adhesive Type | – | Acrylic |
| Backing Material | – | Black PET Film |
| Color | – | Black (Opaque) |
| Optical Transmission | % | 0 (Complete Block) |
| Tensile Strength | kN/m | > 3.2 |
| Elongation at Break | % | ≥ 40 |
| Peel Adhesion | g/25mm | > 600 |
| Long-Term Temp Resistance | ℃ | 130 |
| Dielectric Breakdown Voltage | kV | > 3.5 |
| Flame Retardancy | – | Yes |
| Chemical Resistance | – | Excellent |
| Adhesive Residue | – | None |
| Adhesion Stability | – | Excellent (Long-Term) |
| Die-Cutting Compatibility | – | Rotary & Flatbed |
| Waste Stripping Performance | – | Excellent |
Q: Is this tape truly opaque and light-blocking?
A: Yes. The black PET film is completely opaque with zero light transmission. It is specifically designed for applications requiring absolute light blockage, such as LCD display bezels and optical sensor masking.
Q: What type of adhesive is used on this black PET tape?
A: The tape features a high-performance acrylic adhesive system. Acrylic offers excellent long-term stability, consistent adhesion over time, and clean removal properties—making it ideal for both permanent insulation applications and temporary die-cutting processes.
Q: Is this tape flame retardant?
A: Yes. The tape is engineered with flame retardant properties, making it suitable for electrical insulation applications in motors and transformers where fire safety compliance is required.
Q: Can this tape be used for waste removal in die-cutting?
A: Absolutely. The >3.2 kN/m tensile strength and stable acrylic adhesion make it an excellent choice for matrix stripping and waste removal. It lifts waste cleanly without tearing or leaving residue on the finished parts.
Q: What is the maximum continuous operating temperature?
A: The tape is rated for continuous use at 130℃ (266℉) . This makes it suitable for Class B (130℃) electrical insulation applications, including transformer and motor winding protection.
Q: Can this tape be custom-slit or die-cut to specific sizes?
A: Yes. The tape is fully compatible with rotary and flatbed die-cutting, laser cutting, and precision slitting operations. Custom widths, lengths, and pre-cut shapes are available upon request.
Q: Does this tape meet any specific industry standards?
A: The tape is designed to meet general requirements for Class B (130℃) electrical insulation and flame retardancy standards. Please contact us for specific compliance documentation or third-party testing inquiries.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
20 million-30 million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Changshu Liangyi Tape Industrial Co., Ltd. is headquartered in the northern area of Zhitang Industrial Park, Changshu City, Jiangsu Province,China. The company has an annual production capacity of 40 million square meters of industrial adhesive tape. The company's products are industrial insulating ... Changshu Liangyi Tape Industrial Co., Ltd. is headquartered in the northern area of Zhitang Industrial Park, Changshu City, Jiangsu Province,China. The company has an annual production capacity of 40 million square meters of industrial adhesive tape. The company's products are industrial insulating ...
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