SJ457D 数据手册 - 3M

Dual Lock™ SJ 457DDouble-sided adhesive tape for temporary assembly. Clear polypropylene. Composition is identical on both sides. Assembly can be performed in any direction. Thickness: 1.7 mm adhered. Highly resistant to cutting and peeling. Easily adjusted. No holes or drilling required. Transparent assembly. Can be opened and closed up to 50 times. Ideal for applications requiring infrequent opening/closing. Can be used when the thickness of other Dual Lock products is unsuitable or when substrates are too thin. Sold in packs of 2 x 5 m length mini-rolls. Static shear: | 700 g / cm² ---|--- Static tear: | 700 g / cm² Adhesion: | 14 → 17 N / cm² Release: | 27 → 34 N / cm² Peeling in T: | 23 N / cm² Dimensions: | 25 mm x 5 m Sold in 2 mini-roll pack |   ### 钩和环胶带