UL VTM-0 Clear Flame Retardant Sticker Material

Stickers Key Attributes

Surface Substrate

Stickers Adhesive

Release Paper

Physical Test Data

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Product Details

UL94 VTM grade flame-retardant transparent polyester sticker material
It adopts high-performance clear transparent polyester film substrate and is treated with a special flame-retardant process, meeting the highest flame-retardant grade of UL94 VTM (Vertical thin-wall combustion). With outstanding transparency, high weather resistance, excellent dimensional stability and strong adhesion, it is specially designed for fields such as electronics and electrical appliances, automotive interiors, aerospace, etc., which have strict requirements for fire safety and aesthetics. It is an ideal choice for high-end signs, protective films and functional labels.

UL94 VTM-0 Flame Retardant Sticker Core Features Advantages

• Top flame retardant performance (UL94 VTM Certified) :

Passed the UL94 VTM-0/VTM-1/VTM-2 grade certification (grades can be customized according to customer requirements), it can self-extinguish quickly under open flame, effectively suppress the spread of flame and reduce the risk of fire.

Effectively prevent the spread of flames and reduce combustion droplets (no droplets that ignite cotton wool when reaching the VTM-0 level), providing higher safety guarantees for the equipment and users.

Meet the strict fire safety regulations and requirements in fields such as electronics and electrical appliances, rail transit, and aerospace.

• High transparency and aesthetic appeal

The light transmittance is ≥90%, providing a visually clear and distortion-free effect, perfectly presenting the original color of the adhered object.

The surface can be customized with matte or glossy treatment to meet different design requirements.

• Tough and durable PET substrate:

It adopts high-quality polyester film as the surface material, featuring excellent mechanical strength, tear resistance and dimensional stability.

It has excellent chemical resistance and can resist the erosion of various solvents, oils and cleaning agents.

High-quality PET film features excellent dimensional stability (±0.1% shrinkage rate), temperature resistance (-40℃ to +150℃), and tear resistance, ensuring that it does not deform or become brittle during long-term use in harsh environments.

Smooth surface, providing excellent printability, suitable for high-definition text, barcodes, QR codes and pattern printing, ensuring long-lasting and clear identification.

• Reliable self-adhesive adhesive:

High-performance adhesive systems are selected based on different application requirements (such as permanence or removability, initial adhesion, holding power, and the material of the adhered surface).

It provides strong adhesive force to ensure that the label adheres firmly under various environmental conditions without lifting the edges or falling off.

Adhesive formulations usually also need to take into account compatibility with flame retardant performance.

• Comprehensive environmental tolerance:

In addition to chemical resistance and temperature resistance, it usually has good weather resistance (UV resistance, anti-aging) and moisture resistance, and is suitable for various indoor and outdoor environments.

• Environmental tolerance

Uv-resistant, solvent-resistant, moisture-proof and oil-proof, suitable for outdoor and industrial environments.
Passed ROHS and REACH environmental protection certifications, free of harmful heavy metals and halogen flame retardants (halogen-free formula is optional)

• Processability

It supports secondary processing such as die-cutting, punching, and printing (screen printing/digital printing /UV inkjet printing) to meet the requirements of customized signs.

UL94 VTM-0 Flame Retardant Sticker Products

UL94 VTM-0 Flame Retardant Polyimide Sticker Material

VTM-0 Matte Black Flame Retardant Sticker Material

UL VTM-0 Flame Retardant Polyester Sticker Material

UL94 VTM-0 Flame Retardant Sticker  Typical Application Fields

• Electronic and Electrical (E&E) : Circuit board labels, component identification, power supply labels, cable identification, internal labels of electrical appliances (meeting fire safety requirements).
• Automotive electronics and wiring harnesses: High-temperature labels in the engine compartment, wiring harness markings, ECU labels, battery component markings.
• Rail transit: Equipment labels inside and outside train carriages, cable management labels, control panel labels.
• Aerospace: Cabin equipment labels, cable markings, maintenance labels (must meet strict flame retardant and smoke toxicity requirements).
• Industrial equipment and automation: Equipment identification, control cabinet labels, and sensor labels in high-temperature or potentially fire source environments.
• Any occasion that requires high-security-level identification.

UL94 VTM-0 Flame Retardant Sticker Technical Parameters

• Substrate thickness: 0.05mm / 0.075mm / 0.1mm (customizable)
• Flame retardant grade: UL94 VTM-0
• Temperature resistance range: -40℃ to +150℃
• Adhesion force (to stainless steel) : ≥ 6.0N /25mm
• Tensile strength: ≥ 120 MPa
• Color: Transparent/White/Black (Customization supported)
• Certification and Compliance
• Safety Certification: UL94 VTM level Certification (Report available)
• Environmental protection certification: ROHS 2.0, REACH SVHC, optional halogen-free (IEC 61249-2-21)
• Reliability testing: Through wet heat cycling, thermal shock, and salt spray tests

Why Choose UL94 VTM-0 Flame Retardant Sticker ?

• In the field where safety comes first, UL94 VTM flame-retardant polyester stickers not only meet regulatory requirements but also protect your products and brand reputation with reliable performance - remaining stable from high-temperature environments to complex curved surfaces.
• Enhanced safety: With authoritative certified flame retardant performance, it provides crucial fire safety protection for your products and application environments.
• Long-lasting reliability: The durability of the polyester film substrate and the reliability of the adhesive ensure that the identification is clearly readable and firmly adhered throughout the entire product life cycle.
• Wide applicability: Its excellent physical, chemical and environmental tolerance enables it to handle various harsh working conditions.
• Compliance Assurance: Comply with the mandatory regulations and standards for the flame retardant grade of materials in specific industries, especially in the electronics and electrical, and transportation sectors.
• Professional solutions: Provide a reliable material foundation for your critical security identification needs.
• Contact us immediately to provide you with secure and reliable identification solutions for your critical applications!