Extruded engineering customized diameter flexible round durable hard pps plastic solid bar rod

Customers provide design or photo or we create design according to customers' requirements.

ISO9001,SGS,FDA,RoHS,Test Report,ect.

sheet, rod, tube, gear, pulley, guide rail, and so on

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    Property

Item No.

Unit

Oil Nylon (Green)

 MC901 (Blue)

Nylon+MSO2    (Light black)

Mechanical Properties

1

Density

g/cm3

1.135

1.15

1.16

2

    Water absorption (23℃ in air)

%

2

2.3

2.4

3

Tensile strength

MPa

70

81

78

4

Tensile strain at break

%

25

   35

25

5

Compressive stress(at 2%nominal strain)

MPa

43

47

49

6

  Charpy impact strength (unnotched)

KJ/m2

≥50

No BK

No break

7

  Charpy impact strength (notched)

KJ/m2

4

3.5

3.5

8

     Tensile modulus of elasticity

MPa

3000

3200

3300

9

Ball indentation hardness

N/mm2

145

160

160

10

Rockwell hardness

-

M82

M85

M84

Thermal Properties

11

Thermal conductivity at 23℃

W/(K.m)

0.28

0.29

0.30

12

Melting temperature

      ℃

220

220

220

13

Glass transition temperature

℃

--

--

--

14

  Temperature of deflection(1.8MPa)

     ℃

75

80

80

15

  Max allowable working temperature in air for short periods

℃

165

170

170

16

   Max allowable working temperature    in air continuously

℃

105

105

105

17

Coefficient of liner thermal expansion  (at 23-150℃)

  m/(m.K)

90x10-6

90x10-6

90x10-6

18

Flammability

UL-94

HB/HB

HB/HB

HB/HB

    Electrical

19

Electric strength

KV/mm

22

25

24

20

 Dielectric dissipation factor(at 1M Hz)

-

0.016

0.016

0.016

21

   Relative permittivity(at 1M Hz)

-

3.1

3.2

3.2

22

Volume resistivity

Ω.cm

>1014

>1014

>1014

23

Surface resistivity

Ω

>1013

>1013

>1013