What is 3mvhb5981-400?
3mvhb5981-400 is a high-performance, thin-profile double-sided tape from 3M’s VHB series. Engineered with a 0.4mm thick VHB foam base and acrylate adhesive, it provides superior bonding for diverse surfaces while maintaining excellent weather and UV resistance. Ideal for demanding applications in electronics, automotive, and construction.
Composition and Structure
- Base material: VHB foam
- Adhesive system: Acrylate
- Thickness: 0.4mm
- Color: Black
- Width: 584mm (official) or 560mm (merchant specification)
- Length: 66m
- Release liner: PET
- Core material: Hose
- Tear method: Requires a knife
- Temperature resistance:
- Long-term: 150℃ (some merchants state 93℃)
- Short-term: 230℃
- Elongation coefficient: Not specified (please consult customer service)
Key Properties
- Thin, flexible VHB foam core
- High tack and strong permanent bond
- Withstands thermal expansion and contraction
- All-weather waterproof and dustproof performance
- Excellent resistance to UV, heat, and vibration
- Effective stress dispersion and impact absorption
- Leaves no adhesive residue after removal
Applications of 3mvhb5981-400
- Electronics industry: Used in LCD, lens, touch screen, and LCM accessory bonding; suitable for brand logos and baffle attachments
- Automotive industry: Ideal for dashboard mounting, control panels, trim strips, and other internal fixtures
- Home appliance industry: Used for nameplate fixing, screen mounting, and control button adhesion
- General industry: Applied for fixing machine panels, industrial nameplates, and general parts bonding
- Construction market: Suitable for signage installation, decorative panel mounting, and various architectural bonding needs
Features & Benefits of 3mvhb5981-400
- Thinner VHB profile for precise applications
- High durability in hot, humid, or UV-intensive environments
- Strong adhesion to various surfaces, including high/low surface energy materials
- Shock-absorbing foam core for improved protection
- Replaces mechanical fasteners to reduce weight and improve aesthetics
- Easy to use and cuts cleanly with a knife
- No adhesive residue after removal
Comparison with Other Adhesive Tapes
- Thicker than 3mvhb5906 and 3mvhb5907, offering slightly greater cushioning
- Same high-performance adhesion and weather resistance as other VHB series tapes
- More flexible than traditional rigid bonding methods
- Better suited for surfaces that experience stress, vibration, or expansion
Why Choose VST Malaysia?
At VST Malaysia, we provide original 3mvhb5981-400 tape with reliable stock and quick delivery. Whether you’re in electronics, construction, or manufacturing, we ensure excellent product quality and customer support tailored to your needs. Choose VST for your trusted industrial adhesive partner.