Datasheet

0820028F  ESD BENCH MATTING  2 LAYER  SMOOTH FINISH | 12 JANUARY 2023 1:41 PM V1
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TEST RESULTS
TEST METHOD UNIT VALUE
Surface Resistance / R

SJ/T10694-2004 Ohms 1x10 ≤ R ≤ 1x10
Bottom Resistance / R

SJ/T10694-2004 Ohms 1x10 ≤ R ≤ 1x10
Volume Resistance GB/T14437-97 Ohms 1x10 ≤ R ≤ 1x10
Thickness YY-1001 mm Permissable Tolerance +0.1
Temperature Resistance YY-1001 ºC 180 (Instantaneous Temp)
Temperature N/A ºC 20-26
Relative Humidity N/A % 40-65
R

is the resistance from one point on the mat’s surface to the mat’s ground point, and is the
fundamental electrical test for a mat. A proper R

insures that a mat can conduct charge from a
point on the surface to the mat ground point. The guideline in ESD STM-4.1 for RTG is 1x10 to 1x10
Ohms. ANSI/ESD S-20.20 has an upper limit of <1 x10 Ohms.
R

is the resistance from one point on the mat’s surface to another point. A proper R

insures the
consistency of the mat’s resistance properties. The ESD STM-4.1 guideline for R

is >1x10 Ohms.