Black Antistatic Wafer Pad

Black Antistatic Wafer PadProduct Name:Black Antistatic Wafer PadSpecification:0.09mm×300mm Basis:Customer RequestInspection ReportTechnical RequirementsMeasured ResultsAppearanceSpecial

Black Antistatic Wafer Pad


Specifications

Product Name:Black Antistatic Wafer Pad Material: PE

Thickness: 0.09mm

Diameter: 300mm

With embossed surface

Surface resisitance: 10e3-10e5Ω

Specification:0.09mm×300mm

Package: 200pcs/bag, and then 5bags/carton, and then 4 small carton into a big caron

Inspection ReportTechnical RequirementsMeasured Results
AppearanceSpecial bump pointsYes
ColorBlackBlack
Thickness0.09mm±0.02mmYes
Diameter300±2mmYes
Surface ResistanceGB/T 1447-93
GB/T 12582-90
10e4 - 10e9 Ohms
Tribo-ChargingGJB1649-93
(±1000-±100V)≤1 s
+V     -V
0.3    0.2
0.3    0.3
0.3    0.3
Density0.926 g/cmYes
Tensile StrengthCrosswise:37.06 Mpa
longitudinal:38.90 Mpa
Yes
Coefficient of FrictionOutside surface:0.12 Us
Internal:0.10 Ud
Yes
Capacitance Release Value<15 KVYes

Result of Inspection:

After testing, the resistivity of the batch of "black antistatic wafer Pad" conforms to the

relevant national standards and requirements, and is judged as qualified.

Indicate:

1. the inspection conditions: temperature T = 22.5 °C, relative humidity RH = 51.6%;

2. Main detection instrument: CHY-C1 thickness gauge; VICTOR-VC890C digital Multi-meter;

HT-8001C Digital Thermometer