We believe that everyone has heard of the name 3M tape. 3M tape has been far away from other brands in the adhesive industry. Why is 3M tape more popular and preferred by users than ordinary tape? Today, let's see the difference between 3M tape and ordinary tape! Ordinary double-sided adhesive mainly consists of oil adhesive and water adhesive. 3M double-sided adhesive is mostly coated with acrylic adhesive. The acrylic adhesive has high adhesive strength and good adhesion. With time and pressure increasing, it becomes stronger and stronger, with good aging resistance, temperature resistance, corrosion resistance, chemical resistance, environmental protection and other characteristics. Compared with ordinary double-sided adhesive tape, 3M double-sided adhesive tape will far exceed ordinary double-sided adhesive tape in terms of viscosity, temperature resistance and adhesive holding capacity, but its price will also far exceed ordinary double-sided adhesive tape. In the ordinary double-sided adhesive, the oil adhesive is better than the water adhesive. The temperature resistance of the oil adhesive is 10-60 ℃, and the temperature resistance of the water adhesive is 20-40 ℃. The oil adhesive is also good for holding adhesion, and the water adhesive is easy to dry. Universal type double-sided adhesive, with durability and good temperature resistance, short-term temperature resistance of 120 ℃, long-term temperature resistance of 90 ℃; Waterproof, good resilience, strong adhesion. In terms of price, ordinary double-sided adhesive tape is cheaper than 3M double-sided adhesive tape. For some products with low requirements, you can choose to use ordinary double-sided adhesive tape. Ordinary double-sided adhesive is mostly used to fix some simple things, such as the connection of paper pieces. 3M double-sided adhesive is widely used in computers, mobile phones, communications, household appliances, audio-visual equipment, cars and other products.