Wholesale Heat Resistant Fiberglass Tape - Strong Adhesion - China Suppliers & Factory for Packaging and Shipping Solutions Supplier, Manufacturer

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Features: Our premium packing tape is made from enhanced fiberglass and polyester fiber, ensuring superior breaking strength and excellent wear and damp resistance. This high-quality adhesive tape boasts strong adhesion and leaves no residue upon removal, making it an ideal choice for various industries. It's the perfect alternative to 3M 8915 and 8934, sourced directly from reliable China suppliers and manufactured by trusted factories.

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Usage: Perfect for packing home appliances such as washing machines, refrigerators, and freezers. This versatile tape is also suitable for packaging metal materials and wooden furniture. Great for carton sealing, LCL goods packaging, and steel banding, showcasing the high standards of quality you can expect from leading suppliers in China.

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Product Description

Product Name Model No Carrier Thickness (mm) Heat Resistance (℃) Tensile Strength Equivalent
Fiberglass Tape HY430-1 Fiber glass 0.17 -20 ~ 80 800 3M898
HY430-2 Mesh polyester fiber 0.20 850
HY430-3 Polyester fiber 0.17 750
HY430-4 Double-sided 0.18 850
HY430-5 Non-residual glass fiber 0.14 -10 ~ 80 850
HY430-6 Residual glass fiber 0.15 -5 ~ 70 850
Glass fiber tape is a kind of high-performance industrial tape based on high-strength glass fiber cloth and coated with high-temperature resistant silica gel or acrylic adhesive. It has excellent heat resistance, insulation, tensile strength and chemical resistance, so it is widely used in the fields of electronics, electricity, new energy and industrial manufacturing.

🔌 Bundling and Temporary Fixing of Wire Harness

Glass fiber adhesive tape is soft, easy to stretch and good to fit, which is very suitable for bundling, branch fixing and temporary fixing of wire harness.

It is often used to arrange and fix the internal wiring harness of household appliances, automotive wiring harness and internal connecting wires of electronic equipment.

💡 Light Insulation and Winding

Due to the light and thin material, fiberglass tape is suitable for insulation scenes sensitive to thickness, such as:

  • Lightweight insulation of small motor coil
  • Auxiliary insulation of inductors and transformers
  • Insulation winding of electronic components

🔋 Lightweight Wrapping of Lithium Battery Core and Module

In the manufacture of lithium batteries, glass fiber tape is often used for:

  • Light packing on the surface of battery core
  • Temporary fixation between battery core and protective plate
  • Bundling and insulation of wire harness inside module

Its thin and light characteristics will not increase the extra thickness of the battery cell, and it is suitable for designs with high space requirements.

🖥️ Temporary Fixation and Shielding in Electronic Manufacturing

Glass fiber tape can be used in SMT and PCB processes:

  • Temporary fixing of flexible circuit board (FPC)
  • Masking areas that do not need to be tinned or sprayed
  • Temporary protection in manufacturing process
Frequently Asked Questions
What is fiberglass tape made of?
Fiberglass tape is made of high-strength glass fiber cloth as the base carrier, coated with high-temperature resistant silica gel or acrylic adhesive. This construction gives it excellent mechanical strength, heat resistance, and electrical insulation properties.
What temperature range can fiberglass tape withstand?
Depending on the model, fiberglass tape can withstand temperatures ranging from as low as -20°C to as high as +80°C. Specific models such as HY430-5 and HY430-6 have slightly different operating temperature ranges, so it is important to select the right model for your application.
Is fiberglass tape suitable for lithium battery manufacturing?
Yes. Fiberglass tape is widely used in lithium battery manufacturing for surface packing of battery cores, temporary fixation between the battery core and protective plate, and bundling of internal wire harnesses. Its thin and lightweight nature ensures it does not add unnecessary thickness to battery cells.
What is the difference between HY430-1 and HY430-2?
HY430-1 uses a standard fiberglass carrier with a thickness of 0.17mm and a tensile strength of 800, and is equivalent to 3M898. HY430-2 uses a mesh polyester fiber carrier, is slightly thicker at 0.20mm, and offers a higher tensile strength of 850, making it suitable for applications requiring stronger bonding.
Can fiberglass tape be used in PCB and SMT processes?
Absolutely. Fiberglass tape is commonly used in SMT and PCB manufacturing for temporarily fixing flexible circuit boards (FPC), masking areas that should not be tinned or coated, and providing temporary protection during various stages of the manufacturing process.
What is the difference between residual and non-residual fiberglass tape?
Non-residual fiberglass tape (HY430-5) is designed to be removed cleanly without leaving adhesive residue on the surface, making it ideal for temporary masking or protection applications. Residual fiberglass tape (HY430-6) may leave some adhesive residue after removal, and is better suited for permanent or semi-permanent bonding applications.

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