Matte white high temperature label material

Stickers Key Attributes

Surface Substrate

Stickers Adhesive

Release Paper

Physical Test Data

Package Size

About Stickers Goods Packing

Other Attributes

Product Details

Product Overview
White polyimide thermal transfer high temperature label sticker material is a high-performance industrial-grade label substrate specially designed for extreme environments. It adopts high-purity Polyimide (PI) film as the base material and is treated with a special coating on the surface, which can be perfectly compatible with thermal transfer printing technology and provide clear and long-lasting marking effects. This material features outstanding high-temperature resistance, chemical stability and mechanical strength, making it suitable for high-end manufacturing fields such as electronics, automobiles, aerospace and medical equipment, where the durability of labels is highly demanded.

Gloss white high temperature sticker material	Matte white high temperature label material	Matte black high temperature sticker  label material
Grey high temperature sticker label material	Pink high temperature sticker label material	Yellow high temperature sticker label material
Blue high temperature sticker label material	Green high temperature sticker label material	Grey high temperature sticker label material
Flame retardant high temperature label	Anti-static high temperature label	Transferable high temperature label

Core characteristics

• Extreme temperature resistance performance

The base material of o adopts white polyimide (PI) film, which can withstand extreme temperatures ranging from -269°C to +260°C for a long time, with an instantaneous temperature resistance of up to 400° C. It is suitable for high-temperature welding, reflow soldering processes or harsh environments such as engine compartments.
It features an ultra-low thermal shrinkage rate, excellent dimensional stability in high-temperature environments, and prevents label warping or detachment.

• Excellent chemical resistance

It can resist the erosion of strong acids, strong alkalis, organic solvents (such as acetone, alcohol), oils and various industrial cleaning agents, ensuring the integrity of the label in complex chemical environments.

• High strength and flexibility

The O-polyimide substrate has excellent tear resistance and wear resistance, can withstand mechanical vibration, friction and repeated bending, and is suitable for marking curved surfaces or dynamic parts.

• High-contrast printing effect

The white matte/glossy surface coating optimizes ink adhesion. Combined with heat transfer printing (resin-based carbon ribbons are recommended), high-precision patterns such as text, barcodes, and QR codes are firmly attached, resistant to scratches and wear, ensuring long-term clarity and legibility.

• Insulation and flame retardancy

The o material has passed UL certification, with a high insulation grade (dielectric strength ≥5 kV/mm), and its flame retardancy complies with UL94 V-0 standard, ensuring the safety of electronic component identification.

• Environmental protection certification

It complies with RoHS, REACH and Halogen-Free requirements, and meets the demands of green manufacturing and global supply chain compliance.

• Chemical and mechanical stability

Resistant to strong acids, strong alkalis, solvents and oils, it is suitable for industrial scenarios in contact with chemical reagents.
High tensile strength and flexibility, tear resistance, warping resistance, and no pressure when adhering to curved or irregular surfaces.

Typical application scenarios

• Electronics industry: High-temperature process tracking labels for PCB boards, flexible circuit boards (FPC), electronic components, and power modules.
• Automobile manufacturing: Engine compartment wiring harness marking, oil-resistant sensor labels, permanent marking for on-board electronic devices.
• Aerospace: Component tracking labels and equipment maintenance record identifiers resistant to extreme temperatures and radiation.
• Medical equipment: Labels for devices that can withstand autoclaving and chemical disinfection, meeting medical-grade durability standards.
• Industrial manufacturing: Nameplates for high-temperature equipment, labels for chemical containers, traceability for automated production lines.

Technical parameters

• Attribute specification value
• Substrate thickness: 25μm / 50μm / 75μm (optional)
• Surface treatment: matte/glossy coating
• Adhesive type: High-temperature resistant silicone pressure-sensitive adhesive
• Peel strength (for stainless steel) ≥8 N/25mm
• Shelf life: 24 months (Store in the original packaging away from light)

Optional specifications and services

•  Customized services: Support processing requirements such as pre-die-cutting of labels, slitting of rolls, and back printing of serial numbers.
• Recommended compatible carbon ribbons: Resin-based carbon ribbons (such as Wax-Resin or all-resin carbon ribbons) to ensure the best printing durability.

Packaging and Storage

• Standard packaging: Roll material (maximum outer diameter 300mm, core diameter 76mm), wrapped with anti-static film.
• Storage conditions: It is recommended to store in a cool and dry place (temperature 15-30°C, humidity 40-60%).

Quality Assurance
It has passed the ISO 9001 quality management system certification and provides batch traceability and third-party test reports (such as SGS).