What is 3m9119-50?
3m9119-50 is a specialized double-sided tape with a PET carrier layer. One side is coated with acrylic adhesive for bonding to various substrates, while the other is coated with silicone adhesive, enabling excellent adhesion to silicone rubber surfaces. With a thickness of just 0.05mm, this tape is ideal for applications requiring thin, precise bonding in challenging environments such as electronics manufacturing.
Composition and Structure
- Base Material: Polyester (PET)
- Adhesive Type: Acrylic adhesive on one side, silicone adhesive on the other
- Color: Transparent
- Thickness: Approximately 0.05 mm
- Width Options: 970 mm, 1050 mm
- Length: 100 m
Key Properties
- High initial tack and long-term adhesion strength
- Stable under thermal and chemical stress
- Thin profile suited for compact, precise applications
- Excellent bonding between silicone rubber and plastics or metals
- Maintains structural integrity in demanding environments
Applications of 3m9119-50
- Bonding silicone rubber parts to metal or plastic in electronic devices
- Fixing mobile phone keyboards and keypads in compact assemblies
- Bonding small components in slim electronic designs
- Nameplate and signage attachment
- General-purpose use where strong silicone-to-surface adhesion is needed
Features & Benefits of 3m9119-50
- Long-term temperature resistance up to 147°C, short-term up to 200°C
- Good chemical and dimensional stability
- Easy die-cutting for custom shapes and thin-layer requirements
- Meets RoHS, halogen-free, and PFOS/PFOA environmental compliance
- Transparent and thin for minimal visual or spatial impact
Comparison with Other Adhesive Tapes
- Unique dual-adhesive system (acrylic + silicone) for specialized bonding tasks
- Thinner than foam-based alternatives, ideal for compact electronic devices
- Better performance on silicone substrates compared to general-purpose tapes
- Higher temperature resistance than standard PET or paper tapes
Why Choose VST Malaysia?
VST Malaysia offers high-performance bonding solutions like 3m9119-50, specially tailored for the electronics and precision assembly industries. With reliable quality, expert support, and a commitment to environmental compliance, we ensure you get the right tape for every demanding application.