NHN

Index Unit Value
Nominal thickness mm 0.15 0.17 0.20 0.23 0.25 0.30 0.33
Tolerance mm ±0.02 ±0.02 ±0.03 ±0.03 ±0.04 ±0.04 ±0.045
Nominal weight g/m2 155 175 195 230 260 300 330
Tolerance g/m2 ±25 ±25 ±30 ±35 ±40 ±45 ±50
Tensile strength ≥
Lengthwise
No bending N/10mm 120 140 160 180 200 250 270
After bending N/10mm 70 90 90 130 150 170 180
Crosswise
No bending N/10mm 80 90 100 110 120 150 170
After bending N/10mm 50 70 80 80 100 110 130
Elongation ≥
Lengthwise % 10 10 10 10 10 10 10
Crosswise % 8 8 8 8 8 8 8
Breakdown voltage ≥
No bending kV 8 8 9 9 10 10 10
After bending kV 7 7 8 8 9 9 9
Bond strength at room Temp. -   No delamination
Bond strength at 2002C -   No delamination, no blister, no adhesive flow
Standard -   JB/T4062.1-1995

GHG

Index Unit Value
Nominal Thickness mm 0.15 0.20 0.25
Tolerance mm ±0.02 ±0.02 ±0.025
Nominal Weight g/m2 120 220 260
Tolerance g/m2 ±20 ±25 ±30
Tensile strength ≥        
Lengthwise N/10mm 120 140 180
Crosswise N/10mm 100 120 150
Elongation ≥        
Lengthwise % 5 5 5
Crosswise % 3 3 3
Breakdown voltage ≥        
No Bending kV 5 5 5
After Bending kV 4 4 4
At Normal Condition No delamination
At Elevated Temperature No delamiation, no blister
Temperature class ≥ ℃ 180 180 180
Available width 15 – 1020mm
Color Brown yellow
Test method GB5591.2

GHG Prepreg

Index Unit Value
Total Thickness mm 0.02 0.05 0.03
Tolerance mm ±0.02 ±0.02 ±0.03
Base material thickness mm 0.15 0.20 0.25
Nominal Weight g/m2 250 320 360
Tolerance ±20 ±25 ±30
Tensile strength ≥ N/10mm 200 300 350
Shear Strength ≥ MPa 3 3 3
Breakdown voltage ≥ kV 5 5 5
Volatile content ≤ % 2.0
Soluble Resin Content g/m2 50 60 60
Tolerance g/m2 ±20 ±20 ±20
Temperature class ≥ ℃ 180 180 180
Available width 15mm – 1020mm
Color Brown yellow