No. | Item | American Society for Testing Materials ASTM | Test standard | Unit | Test result |
1 | Melt index | D1238 | GB3682 | g/10min | 2.1 |
2 | Water absorption rate | D570 | GB/96-04-10 | % | 0.5 |
3 | Density | / | GB1033 | g/cm | 0.92 |
4 | Tensile strength | MD TD | GB/96-04-10 | Mpa | MD:32.01 TD:33.75 |
5 | Breaking elongation rate | MD TD | GB/96-04-10 | % | MD:1200 TD:685 |
6 | Friction coefficient | Outer surface Inner surface | GB/96-04-10 | Us Ud | 0.09 0.08 |
7 | Static dissipation | 5000~0V | SJ/T10694-1996 | Sec. | <2 |
8 | Appearance | / | GB/96-04-10 | / | Black sheet(No power and oil) |
9 | Size | / | GB/96-04-10 | mm | Thickness±10%; length±3mm;width±2mm |
Anti-static PE bag is made through the blow molding of LDPE,LLDPE,anti-static additibve,color pigment,stability ingredident and is then heat sealed and cut into bag form.It has all common characteristice of PE bag as well as anti-static funtion.Its material is soft,and its thickness can be adjusted freely.It is widely used in general electronic products like printed circuit board. As an outer package,it can not only lower cost but also protect electronic products from damaging by static generated by mutual friction of the insulators. This anti-static bag is the best packaging material for PCB,which makes the static electricity generated on the PCB to be released to avoid damage.Its technical indexes are as follows:In accordance with MIL-B-81705B:the inner and outer surface resistance is 108Ω--≤1011Ω .
The release time of static electricity is less than 2 seconds.According to the requirements of customers,it can be made into sheet material,coiled material,flat open bag,and envelope bag.The color also be customized.