High-Performance Electronic & Electrical Label Materials

Charmetack Electronic & Electrical Label Materials provide critical durability for the electronics industry, featuring High-Temp Polyimide (PI) for PCB soldering and industrial-grade PET for rating plates. Engineered to withstand extreme heat (up to 300°C), chemical washes, and abrasion, our films ensure compliance with global RoHS and UL safety standards.

PCB SMT Solutions — Heat-resistant PI films designed to survive wave soldering and reflow ovens without yellowing.
Durable Nameplates — Chemical and scratch-resistant PET films for device identification and rating labels.
Functional Safety — Includes Flame-Retardant (UL94 VTM-0) and Anti-Static materials for battery packs and components.

Get a Quote: Specify your application (e.g., PCB, Battery, Housing) and temperature requirements. We will recommend the correct UL-compliant structure.

product description

Electronic & Electrical Label Materials (UL Compliant)

Safety, Durability, and Compliance for the Electronics Industry.

Charmetack’s Electronic Label Materials are engineered to survive the entire product lifecycle—from the extreme heat of SMT reflow soldering (+280°C) to the long-term wear on outdoor appliance nameplates.

Fully compliant with **UL 969, RoHS, and REACH** standards, our self-adhesive films ensure that your safety warnings and serial numbers remain legible on PCBs, batteries, and power supplies.

Select Your Application Material

Category	Material & Features	Temp Range
1. High-Temp PCB Labels (Kapton® Alternative)	Material: 25µm / 50µm Polyimide (PI) Film (White/Amber) Feature: Survives SMT Reflow & Wave Soldering. Chemical resistant to board cleaners. Anti-static (ESD) options available to protect sensitive chips.	-40°C to +300°C
2. Appliance Nameplates (UL 969 Standard)	Material: 50µm Polyester (PET) (Silver/White/Matte) Feature: Replaces metal plates. High shear adhesive bonds permanently to powder-coated metals and LSE plastics. Tear-proof and solvent resistant.	-40°C to +150°C
3. Battery & Cable Labels	Material: Flame Retardant PP / Soft PVC Feature: Flexible and conformable. Used for battery wrapping and cable flagging. VTM-0 Flame Retardant grade available.	-20°C to +80°C

Technical Specifications

Formulated for strict industrial requirements.

Parameter	Details
Adhesive Types	• Silicone: For extreme heat (PCB masking/labeling). • Acrylic: High transparency & permanent bonding (Standard). • Conductive: Optional for EMI shielding applications.
Special Features	• Halogen-Free: Environmentally friendly for green electronics. • Bubble-Free: Air-egress channels for large battery labels. • Tamper-Evident: "VOID" residue for warranty seals.
Printability	Thermal Transfer (Resin Ribbon), UV Inkjet, Screen Printing.
Certifications	UL 969 Recognized, RoHS 3.0, REACH, ISO 9001.

FAQ: Electronic Label Materials

Q: Do you have a substitute for Kapton® labels?

Yes. Our Polyimide (PI) Series offers the same thermal performance (up to 300°C) and chemical resistance as branded Kapton, but at a more competitive factory-direct price.

Q: Can your labels stick to rough powder-coated metal?

Absolutely. For powder-coated appliance casings, we recommend our High-Tack Acrylic Adhesive (Coat weight >30gsm), which is specifically formulated to bond to textured, low-surface-energy (LSE) materials.