Longitudinal change rate

UL224

-10%~0

Tensile strength 

ASTM D2671

≥10.4MPa

Elongation at break 

ASTM D2671

≥200%

Aging in circulating-air oven 175℃/168h

Tensile strength

ASTM D2671

≥7.3MPa

Elongation at break

ASTM D2671

≥100%

Volume resistance

ASTM D876

≥1.0×10¹⁴Ω.cm

Flammability

AS23053/4

Self extinguishing in 60s

Dielectric strength

ASTM D2671

AC 2500V, 60s, no breakdown

Heat shock

225℃/4h

No dripping, no flowing, no cracking

Cold bending

-40℃/4h

No cracking, no breaking

Water absorption

ASTM D570

≤1.0%

Min. ID as Supplied

Max. ID after Recovery

Total Wall-thickness

Ashesive Wall-thickness

mm

inch

mm

inch

mm

inch

mm

inch

CB-DWT(1000)-201

6.0

0.238

3.2

0.125

0.74±0.13

0.029±0.005

0.10

0.004

CB-DWT(1000)-202

9.0

0.355

4.8

0.187

0.74±0.13

0.029±0.005

0.10

0.004

CB-DWT(1000)-203

12.0

0.475

6.4

0.250

0.76±0.13

0.030±0.005

0.13

0.005

CB-DWT(1000)-204

18.0

0.712

9.5

0.375

0.89±0.13

0.035±0.005

0.13

0.005

CB-DWT(1000)-205

24.0

0.950

12.7

0.500

1.07±0.18

0.042±0.007

0.18

0.007

CB-DWT(1000)-206

35.0

1.425

19.1

0.750

1.20±0.20

0.047±0.008

0.18

0.007

CB-DWT(1000)-301

3.0

0.120

1.0

0.040

1.02±0.25

0.040±0.010

0.51

0.020

CB-DWT(1000)-302

6.0

0.240

2.0

0.080

1.02±0.25

0.040±0.010

0.51

0.020

CB-DWT(1000)-303

12.0

0.470

4.0

0.160

1.78±0.35

0.070±0.014

0.76

0.030

CB-DWT(1000)-304

24.0

0.940

8.0

0.320

2.54±0.50

0.100±0.020

1.02

0.040

CB-DWT(1000)-305

40.0

1.570

13.0

0.510

2.54±0.50

0.100±0.020

1.02

0.040