Leave Your Message
Send Inquiry NowIf you have any enquiry, please feel free to email us at jun01@defoo.cn or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
One way is to smell it. If the smell is strong and has a sour smell, the holding power of this tape is very poor. One method is to look at the brightness of the film. Generally, inferior tapes are dark in color. This kind of tape has a very high probability of breaking and poor strength. Another method is to look at the color. Generally, the whiter the appearance of the scotch tape, the less impurities the tape has, in order to ensure normal adhesiveness.
In addition, you can also check the thickness of the hand-feeling film. The films selected for good-quality tapes are relatively soft and have good elongation by hand.
