Technique

Standard

Oil

Paper

Results

0 h

96 h

Breakdown Voltage (kV)

ASTM D149

MO

TUK

Dry paper 4.8; fresh paper 6.86

11.62

Nomex-910

Dry paper 14.19;

fresh paper 20.41

22.28

MEPKO

TUK

Dry paper 4.8; fresh paper 9.56

13.98

Nomex-910

Dry paper 14.19; fresh paper 20.95;

25.28

Total Acid Number (mg KOH/g)

ASTM D974

MO

TUK

0.03

0.07

Nomex-910

0.03

0.06

MEPKO

TUK

0.05

0.10

Nomex-910

0.05

0.12

Dissolved Decay Products (a.u.)

ASTM D6802

MO

TUK

20

32

Nomex-910

20

30

MEPKO

TUK

22

35

Nomex-910

22

52