NETM2000-10-0-SP Datasheet NETM2000-10-0-SP, NETM2000-6-0-SP | P1-P3

Customer Drawing

TE Connectivity

305 Constitution Drive

Menlo Park, CA 94025 USA

Title:

NETM2000

Tyco Electronics reserves the right to amend this drawing at any

time. Users should evaluate the suitability of the product for their

application

Document No :

NETM2000

Cage Code:

06090

Scale:

None

Size:

Rev. Date:

26-April-2016

Rev.:

Sheet:

1 of 6

If this document is printed it becomes uncontrolled. Check for the latest revision.

NETM2000

This specification applies to 150C heat resistant tubing used for outer cover binder of wire harness and

terminal for electrical insulation.

1. Size and appearance

Table 1: Dimensions

Inside Diameter (D)

Wall Thickness (W)

Size

mm.

in.

mm.

in.

6±0.5

.236±.02

0.5±.05

.020±.002

8±0.5

.315±.02

0.5±.05

.020±.002

10±0.5

.394±.02

0.5±.05

.020±.002

12±0.5

.472±.02

0.5±.05

.020±.002

2. Material and processing method

The tube shall be made of a flame-retardant polyolefin compound. It shall not contain

any material harmful for use, and shall be excellent in heat resistance, aging resistance,

oil resistance and flexibility.

3. Color

Unless otherwise specified tubing color shall be black.

4. Appearance

The tubing shall be homogeneous and essentially free from flaws, defects, pinholes, bubbles,

seams, cracks, and inclusions.

5. Characteristics

The characteristics of the tube shall be in accordance with table 2 when tested according to

the methods specified in section 6.

Rev. Date:

26-April-2016

Rev.:

Document No.

NETM2000

Sheet:

2 of 6

If this document is printed it becomes uncontrolled. Check for the latest revision.

Table 2: Properties

Property

Unit

Requirement

Test Method

Cold Resistance

No cracking

JIS Z 8703

Tensile Strength

Elongation

MPa (PSI)

Percent

15.7 (2277)

150 minimum

JIS Z 8703

Residual rate after heating

followed by test for:

Tensile Strength

Elongation

MPa (PSI)

Percent

9.8 (1421)

50 minimum

JIS Z 8703

Oil resistance

followed by test for:

Tensile Strength

Elongation

Map (PSI)

Percent

9.8 (1421)

50 minimum

JIS Z 8703

Flammability

15 seconds flaming maximum

JIS Z 8703

Heat characteristic

Deformation after heating

Shrinkage after heating

Percent

Thickness decrease 15 or less

Length decrease 10 or less

JIS Z 8703

Heat Resistance

No cracks

JIS Z 8703

Volume Resistivity

M ohm/m

1000 minimum

JIS Z 8703

Voltage Withstand

Volts

1000 for 1 minute

JIS Z 8703

Bridging (Gel rate)

Percent

40 minimum

JIS Z 8703

6. Test

6.1 Testing conditions

6.1.1 Environment

The tests shall be performed under ambient temperature and humidity (temperature 20 ± 5

C, humidity 65 ± 20%) specified in JIS Z 8703. (Standard Atmospheric Conditions for Testing)

unless otherwise specified.

6.2 Test Method

6.2.1 Appearance Test

6.2.2 Dimensions

1. Inside diameter

Prepare 5 tubes 50mm or longer. Select a smooth gage rod that will fit into one end of

the tube without causing the tube to expand. A gage rod that fits snug with no visible air

space between the end of the tube and the rod shall be measured and recorded as the

tubing inside diameter.

2. Thickness

Cut five tubes and a go-gauge for the inner diameter of the tubes. Insert the go-gauge

in each of the tubes and measure the outer diameter using a micrometer specified in JIS

B 7502 (Micrometer Calipers for external measurement) or other measuring instrument

having an equivalent or superior precision. The outer diameter shall be measured at

three points on each of the five tubes (15 total measurements). Half of the difference

between the measured outer diameter and the diameter of the go-gauge shall be

recognized as the thickness. The test result shall be represented by the average of the

15 measurements.

6.2.3 Cold Resistance Test

Cut a tube of adequate length and a flexible bar which has a diameter approximately

equal to the inner diameter of the tube. Insert the bar into the tube. Place the assembly

in a cold chamber at -40 +/- 3 C for 30 minutes. Remove the assembly from the cold

chamber and wrap it 180 over a mandrel specified in Table 3. For tubing that has an

inside diameter of 5mm or less wrap the tubing 6 turns around the mandrel in

approximately 6 seconds. Examine the tubes for evidence of cracks.

Rev. Date:

26-April-2016

Rev.:

Document No.

NETM2000

Sheet:

3 of 6

If this document is printed it becomes uncontrolled. Check for the latest revision.

Table 3

Tubing Inner Diameter (mm)

6 to 10

11 to 15

Mandrel Diameter (mm)

200

300

6.2.4 Tensile Strength and Elongation

1. Normal Temperature

a. Inside Diameter 8mm or less

Cut five tubes approximately 150 mm long. Mark the center of each piece with

50mm bench marks. Mount the test piece into a tensile testing machine specified in

JIS B 7721 (Tensile Testing Machines). Separation speed shall be approximately

200mm/min. Measure the load and the elongation between the bench marks when

the test piece is torn apart. Average the test results for the 5 test pieces for both

tensile strength and elongation. Any test pieces that break outside the bench marks

shall be excluded and another test piece prepared for the test. Temperature during

testing shall be recorded.

b. Inside Diameter greater than 8mm

Cut five tubes approximately 150 mm long. Slit each sample parallel to its

longitudinal axis and flatten so that it can be cut into a No. 4 dumbbell specified in

JIS K 6301 (Physical Testing Methods for Vulcanized Rubber) as shown in Figure 1

below. Mark the center of each piece with 20mm bench marks. Mount the test

piece into a tensile testing machine specified in JIS B 7721 (Tensile Testing

Machines). Separation speed shall be approximately 200mm/min. Measure the

load and the elongation between the bench marks when the test piece is torn apart.

Average the test results for the 5 test pieces for both tensile strength and

elongation. Any test pieces that break outside the bench marks shall be excluded

and another test piece prepared for the test. Temperature during testing shall be

recorded.

2. Residual Rate After Heating

Heat a 150mm long tube to a temperature of 180 +/- 5C for 200 hours. Remove

from heat and cool to room temperature. Measure the tensile strength and

elongation of the tube as described in 6.2.4 1.

Figure 1

P1-P3 P4-P6

NETM2000-10-0-SP

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