Do you offer free samples of industrial adhesive tapes?

Yes. Free samples are available for our standard electrical and double-sided tape grades. Share your application, substrate, operating temperature and required width, and our engineers will recommend and prepare suitable grades for testing.

Which certifications do Huayuan adhesive tapes hold?

Our factory has operated an ISO 9001 quality management system since 2013. Selected products are UL certified, the entire range is SGS tested, and all products comply with the EU RoHS directive. Certificates and test reports are available on request.

Can you produce custom widths, colors and die-cut parts?

Yes. We have offered OEM and ODM services since 2007 and expanded into precision die-cutting in 2013. Tapes can be slit to custom widths and lengths, supplied in custom colors or liners, die-cut to drawing and packed under your private label.

How do I choose between polyimide, PET mylar and glass cloth tape?

Choose polyimide tape for the highest heat resistance in thin profiles, such as PCB wave-solder masking and lithium battery insulation. PET mylar tape is the cost-effective choice for transformer and coil insulation at Class B temperatures. Glass cloth tape offers higher tensile strength and abrasion resistance for motor and Class H insulation.

Where are your adhesive tape factories located?

Production is located in Guangdong, China: the Zhuhai factory at Nanping Science and Technology Park and the Zhongshan factory in Tanzhou Town, added in 2025. International business is supported by Huayuan International Technology (Hong Kong) Co., Ltd., established in 2014.

How quickly will I receive a reply to my request?

Our sales engineers reply to product, catalog and sample requests within 24 hours, including technical data sheets and recommendations for your application.

Wholesale High Viscosity VHB Double-Sided Tape – Durable, Waterproof Adhesive from China Suppliers & Factory Manufacturers, Factory

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Wholesale High Viscosity VHB Double-Sided Tape – Durable, Waterproof Adhesive from China Suppliers & Factory Manufacturers, Factory

Features: Discover the ultimate solution in double-sided tape provided by top China suppliers. This professional-grade tape offers excellent joint filling capabilities, effectively isolating moisture, dust, and chemicals. Designed for outstanding durability and weather resistance, it also features anti-knocking and aging properties, significantly reducing noise. With strong adhesion and exceptional cold/heat resistance, this tape adheres well to a variety of surfaces, including plastic, metal, powder coatings (such as UV surface powder coating), and challenging adhesive surfaces.

Usage: Ideal for a wide range of applications, including computers, mobile phones, communication devices, household appliances, audiovisual equipment, and automotive products. Choose the appropriate tape based on your specific products and environment, such as computer frame adhesion, LED tube and module light adhesion, LCD module sheet fastening, and component securing. It is also perfect for gasket adhesion and nameplate, foam, and Mylar attachments. This tape is particularly effective in fixing lead-free technology flexible circuit boards in high-temperature settings. The pure adhesive film ensures excellent adhesion and coverage for both rough and curved surfaces, while providing heat resistance, moisture-proof, and anti-solvent features.

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

Window and Glass System

Application: 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

Application: 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 and Electrical Appliance Manufacturing Industry

Consumer Electronics (Mobile Phone / Computer / Tablet)

Application:

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

Application: 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)

Q1 What is VHB double sided tape and how is it different from regular tape?

VHB (Very High Bond) double sided tape is a high-strength acrylic foam tape designed for structural bonding. Unlike regular tape, VHB can replace mechanical fasteners such as screws, rivets, and welds, offering a clean, lightweight, and durable bond that distributes stress evenly across the bonded surface.

Q2 What thickness options are available for the HY980 series VHB tape?

The HY980 series offers a wide range of thickness options from 0.25mm to 3mm, covering models HY980-1 through HY980-19. This allows users to select the most appropriate thickness for their specific application, whether it requires ultra-thin bonding for electronics or thicker cushioning for automotive parts.

Q3 What is the maximum temperature resistance of HY980 series VHB tape?

All models in the HY980 series are rated for a temperature resistance of ≥120°C. This makes them suitable for use in automotive engine compartments, near battery packs, and in high-heat industrial environments where standard adhesives would fail.

Q4 Which color variants are available and does color affect performance?

The HY980 series is available in four color options: Black, Transparent, Grey, and White. Color is primarily chosen based on the application — for example, black VHB is commonly used in screen assembly to prevent light leakage, while transparent variants are used where visibility or aesthetics require a clear bond line. Performance specifications vary slightly by model but all share the same high-strength acrylic adhesive base.

Q5 Is HY980 VHB tape compatible with 3M VHB products?

Yes, each HY980 model has a corresponding 3M equivalent listed in the specifications table. For example, HY980-1 is equivalent to 3M 4939/5925, and HY980-9 is equivalent to 3M 4941/4611/4211/5344. This makes it straightforward to substitute HY980 series tape in existing designs that currently use 3M VHB products.

Q6 Can VHB double sided tape be used to bond dissimilar materials?

Yes, VHB double sided tape excels at bonding dissimilar materials such as ABS plastic to metal, glass to aluminum, or rubber to steel. Its viscoelastic acrylic core accommodates differences in thermal expansion coefficients between materials, making it ideal for automotive interior trims, window glazing systems, and electronic device assemblies.

Wholesale High Viscosity VHB Double-Sided Tape – Durable, Waterproof Adhesive from China Suppliers & Factory Manufacturers, Factory

Product Description

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