ESD shielding bag is silver gray which is made of two layers of clear ani-static film and excellent anti-static metallic layer between them, and thus it is has excellent properties of anti-static, moistureproof and electromagnetic shielding performance. It is widely used for packaging or transferring of PC board and IC products.
|4||surface||,.Silvery white, no wrinkles, no damage, serious wrinkles|
|5||surface resistivity||1011Ω/,109~10Ω/≥50% less than 11Ω/, usually 109~10Ω/ (relative humidity (RH) ≥50% condition)|
|6||heat-sealing strength||20N/15mm no less than 20N/mm|
supplier for ESD shielding bag