application

1. Automotive industry: In automobile manufacturing, 3M4920 is often used for the bonding of door seals, interior trims, and sound insulation materials, which not only improves the sealing and comfort of the entire vehicle, but also simplifies the assembly process and improves production efficiency.
2. Electronic appliances: In the assembly process of electronic products, the tape is used to fix precision components such as circuit boards and display screens, effectively preventing damage caused by vibration or impact. At the same time, its good conductivity can also ensure the stability of the circuit.
3. Building decoration: In the construction industry, 3M4920 foam double-sided tape is used for the installation of materials such as glass curtain walls and aluminum-plastic panels, which not only simplifies the construction process, but also improves the installation quality and ensures the beauty and safety of the building.
4. Home life: In daily life, the foam adhesive is also widely used in furniture installation, photo frame fixing, wall decoration and other fields, bringing convenience and beauty to family life.

Property

description

Features

1. Ultra-high bond strength: Provides permanent bonding, suitable for a variety of materials (metal, plastic, glass, composite materials, etc.).

2. Shock absorption performance: The foam substrate has good shock absorption and cushioning properties, suitable for dynamic load applications.

3. Sealing: Effectively prevents water, dust and air penetration, providing sealing protection.

4. Durability: Anti-aging, UV resistance, suitable for long-term outdoor use.

5. Temperature resistance: Suitable for a wide temperature range (-40°C to +90°C).

6. Chemical resistance: Resistant to a variety of chemicals and solvents.

7. Flexibility: The tape is flexible and easy to fit irregular surfaces.

8. Ease of use: Can be manually or mechanically bonded, easy to use.

9. Environmental protection: Meets environmental standards, safe and non-toxic.

10. No need for mechanical fixing: Reduces the need for screws or rivets and simplifies the installation process.

Application areas

1. Construction industry

For permanent bonding of curtain walls, metal panels, decorative panels and signs.

Suitable for bonding glass, metal and composite materials.

2. Automotive industry

For high-strength bonding of automotive interior and exterior trims, panels and logos.

For fixing body panels, decorative strips and reflectors.

3. Electronic equipment

For fixing and damping electronic components, display screens and housings.

For electronic equipment that requires shockproof and high temperature resistance.

4. Industrial manufacturing

For shock absorption and permanent bonding of mechanical equipment and components.

For installation and fixing of heavy equipment.

5. Home appliance manufacturing

For fixing and damping panels and components in home appliances.

For home appliances such as washing machines, refrigerators and air conditioners.

6. Packaging industry

For damping and bonding of high-end packaging boxes and display racks.

For packaging applications that require high strength and beauty.

7. Transportation

For damping and bonding of parts in ships, aircraft and railway vehicles.

For fixing of cabin trims and external logos.

8. Other fields

For any occasion that requires high-strength bonding, shock absorption and sealing.

Suitable for exhibition display, sign installation and DIY projects.

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Usage tips and precautions
1. Clean the surface: Before bonding 4920 foam, make sure that the bonded surface is clean, dry, free of oil and impurities to improve the bonding strength.
2. Appropriate pressure: During the pasting process, appropriate pressure should be applied to ensure that the tape is in full contact with the bonded object, expel bubbles, and improve the bonding effect.
3. Temperature control: During use, pay attention to the effect of ambient temperature on the performance of the tape, and avoid using it at extreme temperatures to avoid affecting the bonding effect.
4. Storage conditions: Unused tapes should be stored in a cool, dry, ventilated place, avoiding direct sunlight and high temperature environments to prevent tape aging.