Weather Resistant Heavy Duty Double Sided Acrylic Foam Tape 3M VHB 4991 for Outdoor Industrial Bonding
3M VHB 4991 is a high-performance double-sided acrylic foam tape designed for strong, permanent structural bonding. It features a soft, highly conformable foam core with a multi-purpose acrylic adhesive, making it ideal for bonding to irregular, textured, or slightly rough surfaces while maintaining excellent durability.
Features:
High-strength structural bonding.
Soft, conformable acrylic foam core (~2.3 mm thickness).
Excellent adhesion to metals, plastics, and painted surfaces.
Superior gap-filling capability for uneven or rough substrates.
Outstanding resistance to UV, moisture, and temperature.
Vibration damping and stress distribution.
Applications:
Rough or uneven surface bonding, Automotive trim and components, Signage and panel mounting, Electronics and appliance assembly, General industrial structural bonding.
The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact usor e-mail info@ysdiecut.comto determine product availability.
Storage
It is recommended to store in a clean, dry place, away from direct sunlight, to prevent packaging damage, and not to store together with volatile solvents. The storage temperature should be 25±10℃, with a humidity of 30–60%.