Technical Information


  • Coating Thickness= 20 Microns to 1mm
  • Lining Thickness=1.5mm to 4/5mm
  • Working Temp= 150c to 350c
  • Spark testing= 2kv to 5kv

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Description

Units

ECTFE

FEP

PFA

PVDF

Max. Temp

oC

-50 to 175

-80 to 200

-100 to 260

-40 to 150

Tensile Strength

Kg/m2

491

180

190-200

400-500

Izod Impact strength

kg.cm

No Break

No Break

No Break

10 to 12

Elongation

%

40

30

35

30

Hardness

Rockwell/Shore

R93/D75

R40/D60

R45/D65

R11/D77-82

Abras resistant

Armstrong

0.3

0.4

0.6

0.4

Water absorption

%

0.01

0.01

0.01

0.04

Dielectric constant

103-106Hz

2.6

3.1

2.1

0.60

Dielectric strength

KV/mm

21

15

20-26

14-14

Volume resistivity

Ohms-cm

>1015

>1016

>2.0x1015

1.3x1012

Thermal conductivity

Cal.sec-1

4.10-4

5.8-4

6.10-4

3.10-4

(ASTM C 177)

CM-1.0 C-1





Thermal Expansion

10-5.0 C

12-17

5-9

8-10

12

Density

Gms/cc

1.68

2.16

2.16

1.78

Chemical resistant


Excellent

Excellent

Excellent

Good






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