For best adhesion, the adhesive surface should be smooth, clean, and dry. The optimal application temperature range for this double-sided tape is 16–40°C. If the temperature is below 10°C, the adhesive may harden and reduce bonding performance. It is recommended to warm the tape using a hot air gun or hair dryer before application to allow the adhesive molecules to activate effectively. The 3M 4611 VHB double-sided tape features an acrylic foam core with acrylic adhesive on both sides. Features: 1. Long-term temperature resistance up to 132°C, short-term resistance up to 208°C. 2. Strong adhesion suitable for non-structural bonding of various materials. 3. Waterproof, solvent-resistant, heat-resistant, bonds well to curved surfaces, fills irregular gaps effectively, and offers excellent adhesion across diverse surfaces. Notes: 1. This double-sided tape requires time and pressure to reach maximum bond strength. Apply firm pressure after placement, then remove the red liner. 2. Allow up to 72 hours for full adhesion development. The tape reaches approximately 50% adhesion within 20 minutes, 90% within 24 hours, and 100% after 72 hours. Super strong adhesive tape: Double-sided mounting tape, 3 m length, 2 cm width, 2 mm thickness. Ideal for mounting heavy tools, greenhouse covers, teaching materials, posters, and picture frames. Flexible and expandable: Easy to apply—no glue, no heating, no screws, and no wall damage. The foam tape can be stretched and cut to fit as needed. Two-way waterproof tape: High-performance acrylic foam tape suitable for most surfaces, including outdoor and damp environments. Compatible with various LED strip lights such as 2835, 3528, 5050, and others. Easy installation: Simply peel and stick. The tape is repositionable before full compression without affecting long-term adhesion. Bonds quickly and securely once fully pressed into place. Versatile tape: Dual-sided foam construction provides reliable adhesion to a wide range of painted and finished surfaces, including powder coatings. Suitable for use with LED panels, trims, door edges, body moldings, interior panels, stainless steel, ABS, PVC components, wheel rims, nameplates, and decorative strips for automotive applications.