junta mod_ingles.fh11 - Embega

Report 0 Downloads 95 Views
Te c h n i c a l c h a r t f o r standard polymers

type

typical physical characteristics

polyurethane

silicon

pvc

epoxi

cell

ref.

Max. Hardbead ness Compre- Recove- Temper. thickness (Shore ssibility ry range colour (mm) (%) (%) ºC A)

low expansion

E-7000

red

0,80

26

40-60

60-80

medium expansion

E-7020

red

1,00

18-22

50-70

50-70

E-7018

red

1,20

15-20

60-80

40-60

E-7031

white

1,00

high expansion

low expansion

base compatibility

Mineral oils, Cellulose, AFM's, Petrols Polyesters 0-120 Hydrocarbons, Polycarbonate, Antifreeze Aramid Fibre Kapton, Average resistance to Metals, etc... -10/+120 solvents

Cellulose, PVC,

E-7007

black

2,00

high expansion

E-7008

black

3,00

compact

E-7039

oxide red

0,40

20-42

60-80

40-60

50-53

20-30

40-60

-40/+60

Copper, etc...

Cellulose, AFM's,

microcellular

E-7063 dark green E-7072

high expansion

E-7066

compact

E-7068

0,60 yellow

25-30

Polyesters

40-60

40-60

40-60

40-60

-60/+200

40

black

0,80

5-7

50-70

dark blue

0,30

72

40-60

Chemical compatibility

-30/+60

Polycarbonate,

Excellent resistance to Petrols Vegetable & Mineral Oils Good resistance to acids and strong bases

Good resistance to mineral oils and greases, acids and

Aramid Fibre

weak bases,

Polyester, Metal,

Oils and

Cellulose, etc

solvents

Notes: 1) There are other polymers that have been developed to adapt to specific requirements 2) The values given on this chart are for guidance only. The final features of the polymers depend upon de design of the gasket and the characteristics of the equipment on which it will be used

Detergents

Sales offices: BIV Peter Bischof Industrievertretungen

Willi-Moll-Weg 19 D-73108 Gammelshausen Tel.: +49 (0)7164 / 130 255 Fax : +49 (0)7164 / 130 256 email: [email protected]

JFR ELECTRONICS MARKETING Halsbury Court Chatteris PE16 6HB United Kingdom Tel.: +44 1354 692120 Fax: +44 1354 693502 email: [email protected]