1

Appearance

Phenolic molding compound samples must be free from impurities and dirt; the samples should have a bright and smooth surface.

Meets

2

Volume Coefficient

≤3.0

2.79

3

Relative Density

g/cm³

≤1.45

1.42

4

Impact Strength (Notched)

KJ/m2

≥1.5

2.79

Impact Strength (Not Chipped)

KJ/m2

≥6.0

6.9

5

Hot Deformation Temperature

℃

≥180

181

6

Bend Strength

MPa

≥70

79

7

Insulation Resistance

Ω

≥10

2.15*10

8

Dielectric strength

MV/m

≥10

10

9

Dielectric Loss Factor

≤0.1

0.05

10

Absorbency

mg

≤50

43

11

Shrinkage rate

%

Buyer and seller negotiate

0.8

12

Liquidity

mm

Buyer and seller negotiate

215

13

Leakage Tracking Index

/

/

14

Combustion Performance (Burning Rod Method)

/

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