Wholesale Double-Sided PET Tape for Electronics - Flexible, High Adhesion from China Suppliers and Factory Suppliers, Manufacturer

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Features: This versatile adhesive comes in various thicknesses, utilizing an ultrathin flexible carrier made of PET, PVC, or PP. It is designed to enhance the adhesion on curved and rough surfaces, making it ideal for a wide range of applications.

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Usage: Perfect for securing mobile phone keyboards, LCD frames, digital camera buttons, and other hard materials. Our product is comparable to TESA 4983/4972, ensuring reliable performance and durability. As a leading China factory and supplier, we provide high-quality adhesives tailored to meet diverse industrial needs.

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Product Description

Product Name Model Carrier Total Thickness (μm) Colour Adhesion to Steel (N/25mm) Holding Power (hr) Heat Resistance Long Term (℃) Heat Resistance Short Term (℃) Tesa Equipment
PET Double-Sided Tape HY6983 PET 30 Transparent 9 ≥48 100 150 4983
HY6972 50 8 4972
HY6980 80 10 4980
HY6982 100 12 4982
HY6928 125 14 4928
HY6967 160 16 4967
HY6965 205 18 4965
HY6970 PVC 245 Milk 18 — — 4970
HY6968 325 20 — — 4968
PET double-sided tape is based on PET film and coated with acrylic acid or silicone adhesive on both sides. Its core advantages are stable dimension, wide temperature resistance, strong shear resistance, moisture resistance, chemical resistance and insulation, and it is easy to die-cut and adapt to batch special-shaped assembly.

Consumer Electronics & 3C Precision Manufacturing

Adapting to the requirements of lightweight, high precision and clean assembly.
Fixation of Core Components
Ultra-thin 0.03mm

Used for fixing lithium batteries and battery compartments of mobile phones and tablets — space saving and displacement prevention. Fixes FPC, PCB, camera modules and micro motors with even pressure to prevent deviation. Black shading variants prevent light leakage in camera modules.

Bonding of Optical Components
Light transmittance ≥90%

Bonds LCD/LED screens to middle frames and fixes light guide plates and reflective films with no bubble overflow. Suitable for smart watch lenses and headphone keys — lightweight, easy to rework without residual adhesive.

Attachment of Auxiliary Components
Insulation Low-energy bonding

Seamless attachment of nameplates and LOGOs to enhance texture. Fixes dust screens and sensor grounding pieces without circuit interference. Silicone series bonds low surface energy materials (silicone rubber, PP) for antenna and NFC module fixation.

Automobile Industry

Meet the requirements of high and low temperature resistance, vibration resistance, environmental protection and no peculiar smell, covering internal and external parts fixation.
Interior Assembly
No VOC Flame Retardant

Bonds center consoles and door trim panels with environmentally friendly adhesive meeting interior standards. Fixes atmosphere lamps, sound insulation cotton and wiring harnesses for shock absorption and noise reduction. Flame-retardant models meet fire protection requirements near heat sources.

Exterior Decoration Fixing
UV Resistant ≥200℃

Pastes automobile nameplates and window trims — resistant to UV and rain, no degumming or yellowing. Fixes rearview mirror decorative covers without drilling to prevent corrosion. High-temperature models fix engine compartment wiring harnesses.

Vehicle-Mounted Electronics
No Residue

Bonds driving recorders, ETC devices and other back-glue components — easy to install and remove without residual adhesive, causing no damage to the car body or glass.

White Goods & Smart Home Manufacturing

Meeting the requirements of temperature resistance, waterproofing and batch automatic assembly.
Fixing the Control Panel
Waterproof & Sealed

Bonds touch panels and display screens of refrigerators and air conditioners — transparent models do not block the view while remaining waterproof and sealed to prevent short circuits. Fixes air outlet grilles and temperature/humidity sensors, resistant to alternating high and low temperatures.

Sticking of Functional Parts
V-0 Flame Retardant High Temp Stable

Fixes sealing strips and heating tubes of high-temperature appliances (ovens, water heaters) — stable and non-aging at high temperature. Bonds nameplates and foot pads with easy die-cutting to adapt to complex shells and improve assembly efficiency.

Frequently Asked Questions
QWhat is PET double-sided tape and what makes it different from regular double-sided tape?

PET double-sided tape uses a polyester (PET) film as its carrier, coated with acrylic or silicone adhesive on both sides. Unlike regular foam or tissue double-sided tapes, PET-based tape offers superior dimensional stability, high shear resistance, wide temperature tolerance, and excellent chemical and moisture resistance — making it ideal for precision industrial applications.

QWhat temperature range can PET double-sided tape withstand?

For PET carrier models, the long-term heat resistance is 100℃ and the short-term heat resistance reaches 150℃. High-temperature models designed for automotive engine compartments can withstand temperatures of ≥200℃. PVC carrier models do not specify heat resistance ratings.

QWhich model is best suited for bonding optical components like LCD screens?

Transparent PET carrier models are recommended for optical bonding applications. These models offer light transmittance of ≥90% and are designed to bond without bubble overflow, ensuring clear display performance. Models such as HY6983 (30μm) or HY6972 (50μm) are suitable for thin optical assemblies.

QCan PET double-sided tape bond low surface energy materials like silicone rubber or PP?

Yes. The silicone adhesive series within the PET double-sided tape range is specifically formulated to bond low surface energy materials such as silicone rubber and polypropylene (PP). This makes it effective for antenna fixation and NFC module assembly in consumer electronics.

QIs PET double-sided tape suitable for automotive interior use considering VOC regulations?

Yes. Environmentally friendly adhesive variants of PET double-sided tape contain no VOC (volatile organic compounds) and comply with automotive interior material standards. Flame-retardant models are also available for use in areas near fire sources, meeting relevant fire protection requirements.

QHow do I choose the right thickness for my application?

The available thickness range spans from 30μm to 325μm. Thinner models (30–80μm) are ideal for ultra-compact electronics where space is critical. Mid-range thicknesses (100–160μm) suit general industrial bonding and panel assembly. Thicker models (205–325μm) provide better gap-filling and conformability for uneven surfaces in automotive and white goods applications.

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