Wholesale High Viscosity VHB Double-Sided Tape - Premium Acrylic Foam Tape from China Suppliers and Factory Manufacturers, Supplier

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Features: Discover the ultimate professional-grade double-sided tape, meticulously designed for exceptional joint filling. This tape effectively isolates moisture, dust, and chemical substances while offering remarkable durability and resistance to weather conditions. With excellent anti-knocking and aging properties, it significantly reduces noise. Its strong adhesion makes it suitable for both plastic and metal materials, including surfaces with powder coatings like UV coatings, ensuring a seamless bond even on challenging adhesive surfaces.

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Usage: This versatile tape is perfect for various applications, including computers, mobile phones, communication devices, household appliances, audiovisual equipment, cars, and more. When choosing this product, consider your specific needs and environmental factors. It's ideal for securing computer frames, LED tubes, and modules, as well as for fastening components, gaskets, nameplates, foam, and Mylar. It also excels in fixing lead-free flexible circuit boards in high-temperature conditions. Its pure adhesive film delivers excellent adhesion and filling capabilities for both rough and curved surfaces, boasting features such as heat resistance, moisture-proofing, and solvent resistance. As a trusted choice among China suppliers and manufacturers, our factory ensures top-quality solutions for all your adhesive needs.

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Product Description

Model No. Thickness (mm) Color Size (cm) Adhesive Base Temperature Resistance Solvent Resistance Release Force Tensile Strength Holding 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 fields is highly established. Beyond acting as an adhesive, it functions as a structural bonding solution. In modern manufacturing, VHB tape is widely utilized to replace conventional mechanical fastening methods—including screws, rivets, and welding—enabling lightweight engineering, streamlined aesthetics, and enhanced production efficiency.

Automotive 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:

Eliminates wind noise and vibrations associated with traditional buckles or screws at high speeds. Provides cushioning and installs significantly faster than mechanical drilling.

Window and Glass Systems

Applications

Windshield decorative strips, sunroof frame sealing, and rearview mirror base attachments.

Industrial Value:

Delivers superior weather resistance without degradation from UV exposure or moisture, reliably compensating for thermal expansion differentials between glass and metal.

Automobile Interior Trim Fixing

Applications

Instrument panel assemblies, door trims, pillar trims (A/B/C pillars), sound insulation cotton, and airbag covers.

Industrial Value:

Bonds dissimilar substrates (such as ABS plastics to metals) without emitting volatile organic compounds (VOCs), ensuring compliance with vehicle interior air standards.

Batteries & New Energy Components

Applications

Fixing insulation sheets and heat sinks in power battery packs, module bundling, and internal component fixation.

Industrial Value:

Provides high-temperature resistance, flame retardancy (specific grades), and vibration damping to safeguard battery packs against rigorous road impacts.

Electronics & Electrical Appliance Manufacturing

Consumer Electronics (Phones / Tablets / PCs)

Applications

  • Screen Assembly: Bonding touch panels to mid-frames (black VHB prevents light leakage).
  • Battery Fixing: Securing lithium batteries internally to prevent structural dislocation.
  • Camera Modules: Precision mounting of lenses and PCB boards.
  • Sealing: Acts as an internal gasket for IP-rated water and dust resistance.
Industrial Value:

Ultra-thin profiles (down to 0.2mm/0.25mm) maximize internal chassis room while maintaining high impact strength to prevent screen pop-off during drop tests.

White Goods & Home Appliances

Applications

Refrigerator door gasket bonding, washing machine control panel interfaces, AC air grille attachment, and display backplane frame assembly.

Industrial Value:

Broad working temperature range adapts seamlessly to freezing appliance compartments and isolates mechanical motor vibrations during operation.

Frequently Asked Questions (FAQ)

1. What are the main benefits of using VHB double-sided tape in industrial applications?

VHB double-sided tape delivers durable structural bonding that effectively replaces mechanical fasteners such as screws, bolts, rivets, and spot welds. It provides clean aesthetic lines without surface puncturing, distributes stress evenly, reduces overall weight, and absorbs mechanical vibration.

2. How does VHB tape perform under extreme temperatures and outdoor environments?

The high-strength acrylic adhesive core provides heat resistance of ≥120℃ alongside high solvent tolerance. It maintains structural integrity when exposed to UV radiation, moisture, rain, and extreme temperature variations across mismatched substrate materials.

3. Why is VHB tape favored in the automotive manufacturing sector?

Automotive manufacturers utilize VHB tape across exterior body cladding, glass systems, interior trims, and electric vehicle battery assemblies. It speeds up line cycles compared to drilling, avoids paint layer damage, seals against moisture, and dampens driving noise.

4. Can VHB tape be integrated into ultra-thin electronic devices?

Yes. Ultra-thin gauges down to 0.25mm fit compact mobile and wearable enclosures. They provide reliable drop-impact resistance for screens, reduce light leakage via black core tapes, and support waterproof/dustproof enclosure seals.

5. Which 3M equivalent grades correspond to the HY980 series?

The HY980 models align directly with standard industry 3M equivalents based on color and thickness, including 3M 4905, 4910, 4941, 5925, 4229, 4914, 4956, and 4991, offering comparable physical and bonding properties.

6. How should surfaces be prepared before applying VHB tape?

To achieve peak bonding strength, bonding surfaces must be clean, dry, and free of oils or dust. A typical surface cleaning with a 50:50 isopropyl alcohol and water mixture ensures maximum surface contact and long-term hold.

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