China High Viscosity VHB Double-Sided Tape - Top Quality from China Suppliers and Factory for Durability and Adhesion Suppliers, Factories

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Product Overview: Discover the most professional double-sided tape available from our China-based factory. Engineered for superior joint filling, this tape effectively isolates moisture, dust, and chemical substances, making it essential for a wide range of applications. With exceptional durability and weather resistance, it excels in anti-knocking and aging, significantly reducing noise for a quieter environment.

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Key Features: Our double-sided tape provides strong adhesion and excellent resistance to both cold and heat, making it suitable for use on plastic, metal, and powder-coated surfaces, including UV surface powder coatings. Ideal for various products such as computers, mobile phones, communication devices, household appliances, audiovisual equipment, and automotive components, it is crucial to select the appropriate tape based on the product and environment.

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Applications: This versatile tape is perfect for computer frames, LED tube and module lights, LCD module sheets, fastening components, gasket adhesion, and securing nameplates, foams, or Mylar materials. It also effectively fixes lead-free technology flexible circuit boards even in high-temperature scenarios. The pure adhesive film exhibits excellent adhesion and filling properties for both rough and curved surfaces, while also being heat-resistant, moisture-proof, and resistant to solvents.

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Product Description

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.
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

🚘 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 can provide buffer and eliminate noise, and the installation speed is several times faster than drilling.

Window and Glass System

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

Industrial Value It has 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 It can bond different materials (such as ABS plastic and metal), and will not produce volatile compounds (VOCs) like glue, which meets the environmental protection standards in the car.

Batteries and 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, which can protect the battery from road vibration impact.

💻 Electronics & Electrical Appliance Manufacturing

Consumer Electronics (Phone/PC/Tablet)

Applications

  • Screen assembly: The bonding between the touch screen and the middle frame (black VHB is often used here to prevent light leakage).
  • Battery fixing: Fix the lithium battery inside the fuselage to prevent shaking.
  • Camera module: The fixing of lens and PCB.
  • Waterproof and dustproof: As a gasket, it fills the gap of the fuselage.

Industrial Value Ultra-thin thickness (can be as thin as 0.2mm), without occupying internal space; The adhesive strength is high, which 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 (FAQ)

Q What is the primary role of VHB double-sided tape in industrial applications?

VHB tape serves as both a high-strength viscose and a structural bonding material. It is widely used to replace traditional mechanical fasteners like screws, rivets, and welding, enabling lightweight, aesthetically pleasing, and highly efficient manufacturing.

Q How does VHB tape improve automobile exterior trim assembly?

Unlike traditional buckles or screws that can cause wind noise and vibration at high speeds, VHB tape provides an excellent buffer that eliminates noise. Furthermore, its installation process is significantly faster than drilling holes.

Q Why is VHB tape suitable for automotive window and glass systems?

It features exceptional weather resistance, meaning it will not age or fail under sun exposure and rain. Additionally, it can easily accommodate the difference in thermal expansion coefficients between glass and metal surfaces.

Q Is VHB tape safe for use in automobile interior trims?

Yes. VHB tape can securely bond dissimilar materials like ABS plastic and metal without emitting volatile organic compounds (VOCs) commonly found in liquid glues, ensuring it meets strict in-car environmental protection standards.

Q How is VHB tape utilized in consumer electronics?

In devices like smartphones and tablets, it is used for screen assembly, battery fixing, camera module mounting, and as a waterproof/dustproof gasket. Its ultra-thin profile (down to 0.2mm) saves internal space while offering high adhesive strength to prevent damage from drops.

Q What makes VHB tape ideal for white goods like refrigerators and washing machines?

VHB tape has a very wide temperature resistance range. This allows it to perform reliably in the freezing temperatures of a refrigerator, while its strong cushioning properties can withstand the constant motor vibrations of a washing machine.

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