What is 3m4951?
3m4951 is a high-performance VHB (Very High Bond) acrylic foam double-sided adhesive tape designed for strong, long-lasting bonding across various substrates. Its foam structure allows it to conform to curved or uneven surfaces, while its robust adhesive delivers reliable performance in both indoor and outdoor applications. 3m4951 is widely used in industries that demand strength, durability, and clean bonding solutions without mechanical fasteners.
Composition and Structure
- Adhesive system: VHB acrylic adhesive
- Backing: Conformable acrylic foam
- Structure: Double-sided foam tape
- Thickness: Approximately 0.8mm
- Color: White
- Liner: PE film or kraft paper liner (varies by version)
- Available in multiple widths (e.g., 610mm) and standard roll length of 33m
- Custom sizes available upon request
Key Properties
- Excellent adhesion to metals, plastics, and glass
- Weather-resistant: durable under UV exposure, rain, and outdoor conditions
- High chemical resistance against oils and cleaning agents
- Maintains bond strength in a range of temperatures
- Conforms well to curved or irregular surfaces
- Provides cushioning, sealing, and vibration damping
- Long-term temperature resistance: up to 93°C
- Short-term temperature resistance: up to 149°C
Applications of 3m4951
- Construction: Mounting exterior decorative panels, trim, and glass elements to building facades and interiors
- Electronics: Bonding curved plastic housings, display modules, and internal components of devices
- Automotive: Fixing interior components (dashboards, seat trim) and exterior decorative trims or emblems
- Signage: Installing signboards and nameplates on building walls or public displays
- Appliances: Assembling control panels, screens, and decorative fronts in household electronics
Features & Benefits of 3m4951
- Strong permanent bonding eliminates the need for screws or rivets
- Foam core fills gaps and absorbs vibration
- Maintains performance under weather changes and chemical exposure
- Easy to use—saves time in assembly and improves product aesthetics
- White color blends well with many materials, preserving a clean look
- Ensures clean application with minimal mess or residue
- Custom widths available to meet design or manufacturing needs
Comparison with Other Adhesive Tapes
- Thicker than transfer tapes like 3m9460pc or 3m468mp, providing gap-filling ability
- Offers more flexibility and vibration resistance than thinner double-sided tapes
- Outperforms general-purpose foam tapes in adhesion strength and weather durability
- Preferred in outdoor and structural applications where strong permanent bonds are required
Why Choose VST Malaysia?
At VST Malaysia, we supply genuine 3m4951 VHB adhesive tapes tailored to industrial, automotive, and construction needs. Our converting capabilities and product expertise ensure clients receive optimal solutions with the right size, performance, and delivery timeline. Let us support your bonding applications with reliable products and professional service.