PTFE sleeving insulating from fluoroplastic-4D are intended for electroisolation of wires. Tubes possess high chemical stability various excited environments, are efficient in various climatic conditions. An interval of working temperatures exploitation-from a minus 196°С up to plus 250°С. On parameters of quality of a tube should correspond to requirements and the norms specified in the table. A warranty period keeping custody -17 years from the date of manufacturing.
PARAMETERS OF QUALITY PTFE sleeving
The name of a parameter
Norm
Color unpainted tubes
White natural
Durability at break, МPа (kgs/sm2):
Without additional heat treatment in diameter from 0,3 up to 7,0 mm inclusive — not less than 32 (320)
From above 7,0 up to 10,0 mm inclusive — not less than 27 (270)
With additional heat treatment — not less than 35 (350)
Relative lengthening tubes at break, %
Without additional heat treatment — not less than 250;
With additional heat treatment — not less than 210
PTFE sleeving, CHARACTERISTICS:
THE SIZES AND WEIGHT ТUBE
Internal diameter,
Mm
Thickness of a wall,
Mm
The admission, mm
Weight of 1 m of length, g
On internal diameter
On thickness of a wall
2,0
0,3
±0,15
+0,09 -0,03
4,73
2,0
1,0
±0,15
+0,15
-0,05
22,40
2,1
0,4
±0,15
+0,12 -0,04
6,86
2,2
0,4
±0,15
+0,12 -0,04
7,13
2,4
0,4
±0,15
+0,12 -0,04
7,85
2,5
0,4
±0,15
+0,12 -0,04
7,96
2,6
0,4
±0,15
+0,12 -0,04
8,30
2,8
0,4
±0,15
+0,12 -0,04
8,84
3,0
0,4
±0,15
+0,12 -0,04
9,33
3,0
1,0
±0,15
+0,15 -0,05
29,50
3,5
0,6
±0,30
+0,09 -0,03
16,90
3,8
0,6
±0,30
+0,09 -0,03
18,10
4,0
0,6
±0,30
+0,09 -0,03
18,90
4,0
1,0
±0,30
+0,15 -0,05
26,60
4,0
1,5
±0,30
+0,23 -0,07
50,00
4,2
0,6
±0,30
+0,09 -0,03
19,70
4,5
0,6
±0,30
+0,09 -0,03
20,96
5,0
0,6
±0,30
+0,09 -0,03
23,10
5,0
1,0
±0,30
+0,15 -0,05
41,20
5,5
1,0
±0,30
+0,15 -0,05
44,40
6,0
1,0
±0,30
+0,15 -0,05
48,30
6,0
1,5
±0,30
+0,23 -0,07
77,23
7,0
1,0
±0,30
+0,15 -0,05
54,80
8,0
1,0
±0,30
+0,15 -0,05
62,20
8,0
1,5
±0,30
+0,23 -0,07
97,50
8,0
2,0
±0,30
+0,30 -0,10
140,00
9,0
1,0
±0,30
+0,15 -0,05
69,08
9,0
1,5
±0,30
+0,23 -0,07
108,00
10,0
1,0
±0,30
+0,15 -0,05
76,00
10,0
1,5
±0,30
+0,23 -0,07
118,40
THE NOTE:
The tube from fluoroplastic-4Д is delivered by length not less 1,0 m — 95 %, length 0,3 — 1,0 m — 5 %. Under the separate coordinated orders the tube from fluoroplastic-4Д other sizes (thus internal diameter should be no more than 10,0 mm) can be made insulating.