Please note: heco gmbh will discontinue support for Internet Explorer in early 2021.

We recommend Microsoft Edge , which is already installed on Windows 10, also Google Chrome or Mozilla Firefox.

Contact

de • en • cz

stainless steel

Sales

Departments

About us

de • en • cz

stainless steel

Company

News

de • en • cz

stainless steel

Newsletter

Interesting facts

de • en • cz

stainless steel

Material

Service

Products

Shipping conditions

Customer- and supplier portal

myheco overview

de • en • cz

stainless steel

Short instructions

myheco

de • en • cz

Diesen Artikel aus der Anfrageliste entfernen?

Nein

Hint

By clicking on this bar you'll return to the table view.

Don't show this hint again!

measures and values

development of stocks

request list

associated articles

current selection

EPDM

FKM/ FPM (Viton®)

gasket for flangeANSI.FD.L.E

other gaskets ASME/ ANSI elastomer EPDM Product specification

gasket for flange ASME B 16.21 type IBC

EPDM - black

Ethylene-propylene-diene rubber

Elastomer with good resistance against weathering (ozone), steam, strong acids and bases, but

is not suitable for solvents and aromatic hydrocarbons.Available in thicknesses from 1 to 6 mm,

optionally available in drinking water quality with KTW certification.

Elastomer-selection

Technical data

Designation	Hardness	Density	Temp.	Strength	Elong. to break
EPDM 50	50 Shore A	1,06 g/cm³	-40 to +100°C	9 MPa	500%
EPDM 65	65 Shore A	1,20 g/cm³	-40 to +130°C	7 MPa	300%
NBR 65	65 Shore A	1,45 g/cm³	-20 to + 70°C	5 MPa	200%
Hypalon	70 Shore A	1,47 g/cm³	-30 to +120°C	8 MPA	180%
Viton	75 Shore A	2,00 g/cm³	-10 to +275°C	9 MPA	340%

Resistance

Designation	Ozone	Oil	Acids	Bases
EPDM 50	+	-	+	+
EPDM 65	++	-	+	+
NBR 65	-	++	-	-
Hypalon	++	+	++	++
Viton	++	++	+	+

The qualities listed above can only be used at low inner pressures. The specifications are guidelines

and not assured properties and must in be examined based on the particular mounting situation.

ASME B 16.21 type IBC

<p><b>EPDM - black</b></p><p><span class="tDescSmall">Ethylene-propylene-diene rubber</span></p><br><p>Elastomer with good resistance against weathering (ozone), steam, strong acids and bases, but</p><p>is not suitable for solvents and aromatic hydrocarbons.Available in thicknesses from 1 to 6 mm,</p><p>optionally available in drinking water quality with KTW certification.</p><br><br><p><b>Elastomer-selection</b></p><br><p>Technical data</p><table class="techDescTable"><thead><tr><th><b>Designation</b></th><th><b>Hardness</b></th><th><b>Density</b></th><th><b>Temp.</b></th><th><b>Strength</b></th><th><b>Elong. to break</b></th></tr> </thead><tbody><tr class="Even"><td>EPDM 50</td><td>50 Shore A</td><td>1,06 g/cm³</td><td>-40 to +100°C</td><td>9 MPa</td><td>500%</td></tr><tr class="UnEven"><td>EPDM 65</td><td>65 Shore A</td><td>1,20 g/cm³</td><td>-40 to +130°C</td><td>7 MPa</td><td>300%</td></tr><tr class="Even"><td>NBR 65</td><td>65 Shore A</td><td>1,45 g/cm³</td><td>-20 to + 70°C</td><td>5 MPa</td><td>200%</td></tr><tr class="UnEven"><td>Hypalon</td><td>70 Shore A</td><td>1,47 g/cm³</td><td>-30 to +120°C</td><td>8 MPA</td><td>180%</td></tr><tr class="Even"><td>Viton</td><td>75 Shore A</td><td>2,00 g/cm³</td><td>-10 to +275°C</td><td>9 MPA</td><td>340%</td></tr></tbody></table><br><p>Resistance</p><table class="techDescTable"><thead><tr><th><b>Designation</b></th><th><b>Ozone</b></th><th><b> Oil </b></th><th><b>Acids</b></th><th><b>Bases</b></th></tr> </thead><tbody><tr class="Even"><td>EPDM 50</td><td>+</td><td>-</td><td>+</td><td>+</td></tr><tr class="UnEven"><td>EPDM 65</td><td>++</td><td>-</td><td>+</td><td>+</td></tr><tr class="Even"><td>NBR 65</td><td>-</td><td>++</td><td>-</td><td>-</td></tr><tr class="UnEven"><td>Hypalon</td><td>++</td><td>+</td><td>++</td><td>++</td></tr><tr class="Even"><td>Viton</td><td>++</td><td>++</td><td>+</td><td>+</td></tr></tbody></table><br><p><span class="tDescSmall">The qualities listed above can only be used at low inner pressures. The specifications are guidelines</span></p><p><span class="tDescSmall">and not assured properties and must in be examined based on the particular mounting situation.</span></p>

extended product description

measures and values

stocks and pricing

downloads

Ask our experts

...

elastomer

EPDM

other gaskets ASME/ ANSI elastomer EPDM

gasket for flangeANSI.FD.L.E

Product specification

gasket for flange

ASME B 16.21 type IBC

EPDM - black

Ethylene-propylene-diene rubber

Elastomer with good resistance against weathering (ozone), steam, strong acids and bases, but

is not suitable for solvents and aromatic hydrocarbons.Available in thicknesses from 1 to 6 mm,

optionally available in drinking water quality with KTW certification.

Elastomer-selection

Technical data

Designation	Hardness	Density	Temp.	Strength	Elong. to break
EPDM 50	50 Shore A	1,06 g/cm³	-40 to +100°C	9 MPa	500%
EPDM 65	65 Shore A	1,20 g/cm³	-40 to +130°C	7 MPa	300%
NBR 65	65 Shore A	1,45 g/cm³	-20 to + 70°C	5 MPa	200%
Hypalon	70 Shore A	1,47 g/cm³	-30 to +120°C	8 MPA	180%
Viton	75 Shore A	2,00 g/cm³	-10 to +275°C	9 MPA	340%

Resistance

Designation	Ozone	Oil	Acids	Bases
EPDM 50	+	-	+	+
EPDM 65	++	-	+	+
NBR 65	-	++	-	-
Hypalon	++	+	++	++
Viton	++	++	+	+

The qualities listed above can only be used at low inner pressures. The specifications are guidelines

and not assured properties and must in be examined based on the particular mounting situation.

measures and values

stocks and pricing

downloads

Ask our experts