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High-Temperature Resistant Labels
Product Name: high-temperature resistant labels
Category: Industry-specific labels – Industrial equipment labels
Material: 25μm/50μm coated polyimide (PI) film
Product Description
High-Temperature Resistant Labels Overview
High-temperature-resistant labels are specialized identification materials for extreme industrial environments, primarily used in printed circuit boards (PCBs), automotive electronics, aerospace, and other demanding sectors. The product is UL-certified, complies with EU ROHS standards, and meets international requirements for lead-free manufacturing processes.
High-Temperature Resistant Labels Structure Breakdown
1. Base Material Layer
- Material: 25μm/50μm coated polyimide (PI) film
- Key Features:
- The coating enhances surface gloss and barcode printability
- Uncoated PI films fail to meet performance requirements
- Temperature resistance range: -70°C to 375°C
2. Adhesive Layer
| Type | Temp. Resistance | Cost | Chemical Resistance | Market Share |
|---|---|---|---|---|
| Acrylic Adhesive | 200°C+ | Medium | Excellent | 90% |
| Silicone Adhesive | 260°C+ | High | Superior | Niche Applications |
| Rubber Adhesive | <100°C | Low | Poor | Obsolete |
Note: Permanent acrylic pressure-sensitive adhesive is recommended for optimal cost-performance ratio.
3. Backing Material Layer
- Options:
- Glassine release paper (economical)
- White single-coated release paper (general-purpose)
- Silicone yellow release paper (weather-resistant)
- PET release film (high-strength)
Core Performance Advantages
🔥 Extreme Environment Durability
| Test Item | Conditions | Results |
|---|---|---|
| Soldering Resistance | 260°C for 5 minutes | No delamination/deformation |
| Instant High Temp | 375°C for 6 seconds | Slight yellowing, no failure |
| Low-Temperature Storage | -70°C for 1,000 hours | No physical degradation |
| Humidity Resistance | 37°C/95% RH for 1,000 hrs | No adhesive weakening |
| UV Resistance | 1,000 hrs sunlight exposure | Stable performance (minor fading) |
⚗️ Chemical Protection
- Passes 5% salt spray test (ASTM B117, 30 days)
- Resists organic solvents, acids, and alkalis
- Complies with ASTM G26 aging test standards
High-Temperature Resistant Labels’ Industry Applications
| Sector | Typical Use Cases | Special Requirements |
|---|---|---|
| Electronics Manufacturing | SMT process/reflow soldering | Resists solder splatter |
| Automotive | Engine compartment labeling/wire harness ID | Oil/abrasion resistance |
| Aerospace | Component tracking/high-temp monitoring | Extreme thermal cycling |
| Medical Devices | Sterilization/low-temp storage | Biocompatibility certification |
| Anti-Counterfeit | Product traceability/tamper-proof labels | Thermal transfer encryption |
High-Temperature Resistant Labels’ Technical Specifications
| Parameter | Unit | Typical Value | Test Standard |
|---|---|---|---|
| PI Film Thickness | μm | 25/50 | ASTM D1000 |
| Ink Coating Thickness | μm | 25±2 | ASTM D1000 |
| Adhesive Layer Thickness | μm | 25±3 | ASTM D1000 |
| Stainless Steel Adhesion (24h) | N/100mm | 55 | ASTM D1000 |
| Epoxy Board Initial Adhesion (20min) | N/100mm | 32 | ASTM D1000 |
Recommended Solutions
🖨️ Printing Systems
- Barcode Printers:
- Zebra industrial printers
- DATA MAX-I-4310 professional series
🎨 Transfer Supplies
- Thermal Transfer Ribbons:
- RICOH B110CR (general-purpose)
- TR4036/TR4510 (chemical-resistant)
⚙️ Process Parameters
- Minimum barcode width: 6mil
- Bar width ratio: 3:1
- Print resolution: ≥300dpi
