Teflon P.T.F.E.

  Teflon P.T.F.E.





Physical Properties and Technical Compounds of P.T.F.E.

PROPERTIES

P.T.F.E. Virgin
25% Glass Fiber
25% Carbon Graphite
60% Bronz
20% Glass
5% Graphite
Quantity
Specific Weight
2,18
2,23
2,1
3,90
2,18
Gr/cm2
Absorption of H2O
0
0,015
0,01
0,02
0,016
%
Transmission Coefficient Thermal cal/-
6x
19x
10
11,5
8,9
Cal/seg/cm2
/ºC-cm
x10 exp -4
Coefficient Expansion
Thermal Line 20-100
12,2
7,5
5,5
8
4,7
x10 exp -5
Dynamic Coefficient of Friction
0,08
0,12
0,17
0,16
0,15
P=0,14k/cm2
V=6m/mi
P.V límite
3m/minute
30/minute
300/minute

26
39
54

215
280
340

300
430
640

320
400
600
235
320
470
Kg. m. cm2.
Hardness Shore "D"
51
57
65
65
56
Shore "D"
Dielectric strength
59
12,9
-
Conduct.
2,5
Kv m/n
Dielectric constant
2,1
2,6
-
Conduct.
3,38
6 OHZ
Resistance Volume
18
10
13
10
3
10
X
13
10
Ohm, cm.
Mechanical Resistance of Compounds of P.F.T.E.
PROPERRTIES
P.T.F.E. Virgin
25% Fiber Glass
25% Carbon Graphite
60% Bronz

20% F.V
5% Graphite

Quantity
Traction Resistant
245 a 315
150 a 190
100 a 140
125 a 140
112 a 161
Kg/cm2
Length
300 a 400
200 a 300
75 a 110
80 a 90
200 a 220
9
Push compression
0,2% Deform.
1% Deform.
25% Deform.
44
77
314
81
110
355
95
130
600
82
120
520
66
105
325
Kg/cm2
"
"
Deform. Permanent
23ºC y 140Kg/cm2
260ºC y 42Kg/cm2
24 hours
8
18
4,3
10
3,5
7,8
2,4
6
4,5
8,4
%
Compression Module
4200
7799
8700
8000
6600
Kg/cm2

The indicated values that are currently presented in the table are based on our experience, and is used as information to help the user.
The P.T.F.E. thanks to its exceptional physical, electrical and chemical characteristics has lead us to produce an ideal material that is used in our industry application.

- Chemical inertia, almost always..
- Thermal is always stable (steady upto 250ºC).
- Completley inflamabel.
- Excelent electrical properties accented by P.T.F.E.
- Friction coeficient is real low and is an exceptional antiadherent

 

PLA
Standard Format
Weight by Size
m/m.
m/m.
300x300
600x600
1000x1000
1200x1200

2

3

4

5

6

8

10

12

14

15

16

18

20

25

30

35

40

50

 

0,5

0,5

0,5

0,5

0,5

0,5

0,5

1,0

1,1

1,2

1,3

1,4

1,6

2,0

2,4

2,4

3,2

-

 

0,400

0,600

0,800

1.000

1.200

1.600

2.000

2.400

2.800

3.000

3.200

3.600

4.000

5.000

6.000

7.000

8.000

-

 

1.600

2.400

3.200

4.000

4.800

6.400

8.000

9.600

11.200

12.000

12.800

14.400

16.000

20.000

24.000

28.000

32000

40.000

 

4.500

6.800

9.100

11.300

13.600

18.900

22.700

27.200

31.800

34.000

36.300

40.800

45.400

56.700

68.000

79.400

90.700

113.400

 

6.600

9.800

13.100

16.300

19.600

26.100

32.700

39.200

45.700

49.000

52.200

58.700

65.300

81.600

97.900

114.200

130.500

163.100

Headquarters

VALENCIA Pol. Ind. Fuente del Jarro C/Ciudad de Elda, 17-19 46988, Paterna, Valencia broncesval@broncesval.com

Commercial Tel. 96 134 07 76
Fax. 96 134 09 43

Admin. Tel. 96 134 34 21
Fax.96 134 12 28

Delegations

CATALUNYA Pol. Ind. Molí dén Xec Can Barneda, 5  (Junto Baricentro), 08291, Ripollet catalunya@broncesval.com

Tel. 93 565 10 70
Fax. 93 575 39 45

ANDALUCIA Pol. Ind. Calonge C/ Automoción, 1 (Junto Peugeot), 41007, Sevilla andalucia@broncesval.com

Tel. 95 443 06 51
Fax. 95 443 04 29