PTFE Expanded Pad,Expanded PTFE,PTFE,PTFE Gasket

PTFE expanded pad acknowledged by users rapidly because of its fine quality and lower cost (only a quarter of the same kind of imported products). And it has already been applied in chemical industry, petroleum, shipbuilding, pharmaceutical industry etc widely. 。

 

Features:
1 ． With microfibril inside structure and capability is stabile
2 ． good strength, creep resistance and reliable sealing
3 ． with compression ability and reduce the pretight force of bolts greatly.
4 ． long service term, decrease the minimum need of heavy load
5 ． can provide service in the range of -196~250 ℃
6 ． pressure duration can reach 10.5Mpa
7 ． Good corrosion resistance can be used in all medium except melting alkali metal, high-temperature fluorine element, part of aromatic compound


 

nominal path(DN)

gasket ID (max)

pad exradius

pad thickness(T)

dimension max deviation

15

22

52

2.5

20

27

61

25

34

71

32

43

82

40

49

92

50

61

107

65

77

127

80

89

142

100

115

162

125

141

194

150

169

218

200

220

273

250

273

329

300

325

384

350

377

444

4.5

400

426

495

450

480

555

500

530

617

550

580

660

600

630

734

Produce nonstandard pad according to the special orders by customers