3g-bw650m black and white adhesive is a double-sided masking adhesive, the thickness of which is 0.065mm, the material is PET, the adhesive force on white surface is > 1.9kg /IN, the adhesive force on black surface is > 1.7kg /IN, the retention force is >20H, the shading rate is >99.8%, the reflectance is >86%, the operating temperature is -10-100℃, and the tensile strength is 200-270 newtons. 3g-bw650m black and white adhesive adopts PET parting film with medium parting degree, which has good processing performance when punching and rotating cutting, and is not easy to break during high temperature and high speed operation. There will be no glue overflow. 3g-bw650m black and white adhesive has the following characteristics: ► very uniform thickness. And the thickness of the whole material is very uniform.
1. Machinability, can be cut into the shape of die-cutting, can also be used to adhere to the adhesive by hand
2. High cutting strength
3. It is mainly used for sticking on the upper side of the product light source or the side of the product to cover and reflect the light
3g-bw650m black and white glue is widely used in notebook computers. A mobile phone. PDA. Backlight frame fixing and shading effect of digital display components.