3M VHB Heavy duty double sided tape This heavy-duty two-sided tape can be used for a wide array of projects. Mount bathroom fixtures in your home, add signage to the exterior of a commercial building or deck-out your car with the flashiest LED lights. It adheres firmly in minutes and becomes 100% bonded within 72 hours. Because it is particularly capable of providing a smooth, quiet and durable ride on the open road, it is the preferred 3M automotive double sided tape for specialty vehicles.The 3M raw materials purchased by us are all from formal authorized channels, and the quality is guaranteed. Since the raw materials of 3M are large in size, in order to meet the diversified needs of consumers, we cut them into small volumes for sale. In the process of product processing, we strictly control the quality to ensure that every small roll of tape meets the quality standards of 3M brand.The size of the raw material is 600mm * 33m. Currently, we have cut three small sizes, 25.4MM * 4.7 m and 12.7MM*4.7M,6.35MM*4.7M Easy Installation: ✔ 25% strength of bond in 30 minutes ✔50% strength of bond in 60 minutes ✔75% strength of bond in 24 hours ✔ 100% strength of bond after 72 hours. Application Guide: 1.Surface Cleaning: Quick pre-clean of tough spots if necessary. Wet cloth to remove most contaminants. Final wipe with dry cloth. 2. Use scissors to cut the length you need (if it is used for larger and heavier items, such as photo frames, industrial crops, etc., use more according to the actual situation) 3. The temperature in winter is low, if it feels not very sticky, it is recommended to use a hair dryer to heat it up. 4.Tape Application by Hand: Start the tape at the edge of the surface and lay it down, applying constant pressure as you go. Apply a roll down force of at least 15 lbs with a dense J-roller over the entire area to ensure good contact between the tape and the first substrate surface. Remove the protective liner to apply the other substrate. 5.After sticking the tape, let it stand for 24 hours before sticking the adhesive (if it is a heavy object, please keep standing for 72 hours, do not tear off the release paper to avoid dust and impurities) 6.Can not be used on litchi pattern surface, peeling, rough surface, or silicone material