Independent Testing Results

Sample Number

Specimen Type

Width

Type of Break

Capacity (J)

Impact Strength (ft*lb/in)

Impact Strength (J/m)

Standard Deviation (ft*lb/inm)

Standard Deviation(J/m)

COV

GL-18-232

C – N

0.125

C

5.5

1.72

91.67

0.109

5.805

6.56%

GL-18-233

C – N

0.127

C

5.5

1.81

96.49

0.109

5.805

6.56%

GL- 19-234

C – N

0.0125

H

5.5

1.58

84.33

0.095

5.701

6.41%

 Sample Number

Specimen Type

Width

Depth

Anvil height

Load (Compressive Strain 10 %)

Stress (Compressive Stress 10%)

Modulus of Elasticity

[in]

[in]

[in]

[lbf]

[psi]

[psi]

GL-19-234

C-N

0.505

0.504

1.002

428.9

1,685

69,634

GlL-18-232

C-N

0.501

0.503

1.001

401.2

1,592

86,289

GL-18-233

C-N

0.503

0.5

1.001

419.5

1,668

91,738

 Sample Number

Specimen Type

Anvil height

Load at Break (Standard)

Extension at Break (Standard)

Compressive stress at Break (Standard)

Modulus (automatic youngs)

  

[in]

[lbf]

[in]

[psi]

[psi]

GL-18-232

C-N

2.31

53651.29

0.142

1315

27601

Gl-18-233

C-N

2.31

54032.76

0.14

1324

28890

 

St. Dev.

0

269.742

0.002

6.611

912

 

COV

0

0.501

1.09

0.501

3

Sample Number 

Sliding Coefficient of Friction #1

Static Coefficient of Friction #2

Static Coefficient of Friction #3

GL-18-232

2

0.27124

0.3552

0.4704

GL-18-233

3

0.27694

0.351

0.4581

GL-19-234

4

0.26791

0.3469

0.4791

 

St. Dev

0.004

0.004

0.013

 

COV

1.476

1.19

2.714