China High Viscosity VHB Double-Sided Tape - Reliable Adhesive Solution from China Suppliers & Factory Supplier, Factories

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Features: This professional double-sided tape, manufactured in China, offers remarkable joint filling capabilities, effectively isolating moisture, dust, and various chemicals. Its exceptional durability and weather resistance make it an ideal choice for a wide range of applications. The tape is designed to resist knocking and aging while significantly reducing noise. It adheres well to both plastic and metal surfaces, including UV surface powder coatings and other hard adhesive materials.

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Usage: Ideal for use in computers, mobile phones, communication devices, household appliances, audiovisual equipment, cars, and more. This tape is recommended based on product type and environmental conditions, ensuring strong adhesion for computer frames, LED tubes, LED module lights, and LCD module sheets. It is perfect for fastening components, adhering gaskets, and securing nameplates, foam, and Mylar. Additionally, it effectively fixes lead-free technology flexible circuit boards even at high temperatures. With its superior adhesion properties, this pure adhesive film excels on rough and curved surfaces and features heat resistance, moisture-proofing, and solvent resistance, making it an essential product from trusted China suppliers and factories.

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Product Description

Mode No Thickness (mm) Color Size (cm) Adhesive Base Temperature Resistance Solvent Resistance Release Force Tensile Strength Hold Force 3M Equivalent
HY980-1 0.64 Black 900*33 High Strength Acrylic ≥120℃ High ≥4000 ≥7500 >24hr 4939/5925
HY980-2 0.5 Transparent ≥3500 ≥7500 4905
HY980-3 1 ≥4000 ≥6500 4910
HY980-4 1.5 ≥4000 ≥6000 4915
HY980-5 2 ≥4000 ≥5500 4918
HY980-6 0.25 Grey ≥3500 ≥8500 4216/5355
HY980-7 0.4 ≥3500 ≥8500 4215/4926
HY980-8 0.8 ≥4000 ≥7000 4213/4229
HY980-9 1.2 ≥4500 ≥6500 4941/4611/4211/5344
HY980-10 1.5 ≥4500 ≥6000 4956/5356
HY980-11 2 ≥4500 ≥5500 4620/4991
HY980-12 0.25 White ≥3500 ≥8500 4914
HY980-13 0.4 ≥4000 ≥8000 4920
HY980-14 0.64 ≥4000 ≥8000 4932/4930/4618
HY980-15 0.8 ≥4000 ≥7500 4647/4253
HY980-16 1.2 ≥4000 ≥7000 4945/4950/4951
HY980-17 1.5 ≥4000 ≥6500 4624
HY980-18 2 ≥4000 ≥6500 4912/4955
HY980-19 3 ≥4000 ≥5000 4959/5359
The application of VHB double sided tape in industrial field is very mature. It is not only a kind of "viscose", but also a structural bonding material. In the industrial scene, VHB double sided tape is often used to replace traditional mechanical connection methods such as screws, rivets and welding, so as to realize lightweight, aesthetic and efficient production.
Automobile Manufacturing Industry
Body Exterior Trim Assembly
Applications

Side skirts, wheel eyebrows, window trims, luggage racks, spoilers (tails), license plate frames, and door bumper strips.

Industrial Value

Traditional buckles or screws are easy to produce wind noise and vibration when driving at high speed. VHB tape provides buffer and eliminates noise, with installation speed several times faster than drilling.

Window & Glass System
Applications

Windshield decorative strip, skylight frame sealing, rearview mirror base fixing.

Industrial Value

Excellent weather resistance — will not age and fail under exposure and rain, and can bear the difference of thermal expansion coefficient between glass and metal.

Automobile Interior Trim Fixing
Applications

Instrument panel assembly, door trim, column trim (A/B/C column), sound insulation cotton, airbag cover.

Industrial Value

Bonds different materials (such as ABS plastic and metal), and will not produce volatile compounds (VOCs) like glue — meets environmental protection standards in the car.

Batteries & New Energy Components
Applications

Fixing the insulation sheet and heat sink of power battery pack, binding and fixing the battery module.

Industrial Value

High temperature resistance, flame retardant (specific model), and good cushioning performance — protects the battery from road vibration impact.

Electronics & Electrical Appliance Manufacturing Industry
Consumer Electronics
Mobile Phone / Computer / Tablet
Applications
  • Screen assembly: bonding between touch screen and middle frame (black VHB prevents light leakage).
  • Battery fixing: fix the lithium battery inside the fuselage to prevent shaking.
  • Camera module: fixing of lens and PCB.
  • Waterproof & dustproof: acts as a gasket, fills the gap of the fuselage.
Industrial Value

Ultra-thin thickness (as thin as 0.2mm), without occupying internal space. High adhesive strength can prevent the screen from separating when falling.

White Goods
Applications
  • Refrigerator door seal
  • Washing machine control panel
  • Air conditioning air outlet grille
  • TV frame and backplane connection
Industrial Value

Wide temperature range — can adapt to the low temperature inside the refrigerator and the vibration of the washing machine motor.

Frequently Asked Questions
Q What is VHB double sided tape and how does it differ from regular adhesive tape?
VHB (Very High Bond) double sided tape is a structural bonding material made with a high-strength acrylic adhesive base. Unlike regular adhesive tape, VHB tape can replace traditional mechanical fasteners such as screws, rivets, and welding. It provides a permanent, load-bearing bond that is resistant to high temperatures (≥120°C), solvents, and environmental exposure, making it suitable for demanding industrial applications.
Q What thickness options are available for the HY980 series VHB tape?
The HY980 series offers a wide range of thicknesses to suit different application requirements, from ultra-thin 0.25mm up to 3mm. Available thicknesses include 0.25mm, 0.4mm, 0.5mm, 0.64mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 2mm, and 3mm — in colors including Black, Transparent, Grey, and White.
Q Which HY980 models are equivalent to 3M VHB tape products?
The HY980 series provides direct equivalents to a wide range of 3M VHB products. For example, HY980-1 (Black, 0.64mm) is equivalent to 3M 4939/5925; HY980-9 (Grey, 1.2mm) is equivalent to 3M 4941/4611/4211/5344; and HY980-19 (White, 3mm) is equivalent to 3M 4959/5359. Please refer to the full specification table above for a complete list of 3M equivalents.
Q Can VHB double sided tape be used in automotive exterior applications exposed to weather?
Yes. VHB double sided tape is widely used in automotive exterior applications including side skirts, window trims, spoilers, luggage racks, and windshield decorative strips. It offers excellent weather resistance and will not age or fail under prolonged UV exposure and rain. It also accommodates the difference in thermal expansion coefficients between glass and metal, ensuring long-term bond reliability.
Q Is VHB tape safe to use inside vehicles — does it emit VOCs?
VHB double sided tape does not produce volatile organic compounds (VOCs) the way solvent-based adhesives or liquid glues do. This makes it a preferred bonding solution for automotive interior trim applications such as instrument panels, door trim, column trim, and airbag covers, where in-cabin air quality standards must be met.
Q What is the hold force and how long does the bond last?
All models in the HY980 series offer a hold force of greater than 24 hours under standard test conditions. The release force ranges from ≥3500 to ≥4500 (g/25mm) and tensile strength ranges from ≥5000 to ≥8500 (g/cm²) depending on the model and thickness. These performance values ensure a durable, long-lasting structural bond suitable for both industrial manufacturing and everyday consumer product applications.

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