Is Joint seal DIN 11851, EPDM suitable for continuous use at temperatures from -40Â°C to +140Â°C?

Yes. Joint seal DIN 11851, EPDM is suitable for continuous use in the temperature range from -40Â°C to +140Â°C, because the product specification for the Hygienic connection gasket DIN 11851 states an operating temperature from -40Â°C to +140Â°C and the material is EPDM (ethyleneâpropyleneâdiene rubber), which is engineered to perform reliably across that range.

Can Joint seal DIN 11851, EPDM maintain chemical resistance and sealing integrity across -40Â°C to +140Â°C?

Yes. Joint seal DIN 11851, EPDM can maintain sealing integrity and good chemical resistance across the stated operating range of -40Â°C to +140Â°C for many common hygienic applications. EPDM retains elasticity and compression set resistance at low temperatures (down to â40Â°C) and remains stable up to +140Â°C, preserving the mechanical properties needed for a reliable seal in temperature cycling. Chemically, EPDM offers strong resistance to water, steam, many acids, alkalis, and polar solvents commonly found in food, beverage and pharmaceutical processes; however it is not suitable for exposure to strong hydrocarbons, aromatic or chlorinated solvents, and some oils. For specific media, concentrations and prolonged high-temperature exposure, validate compatibility with manufacturer data or testing to ensure long-term chemical resistance and sealing performance.

Does Joint seal DIN 11851, EPDM remain flexible and compressible across -40Â°C to +140Â°C?

Yes. Joint seal DIN 11851, EPDM remains flexible and compressible across the specified operating range of -40Â°C to +140Â°C. EPDM (ethylene-propylene-diene rubber) is chosen precisely for such applications because it retains good elasticity, resilience and sealing properties at very low temperatures (down to around -40Â°C) and maintains functional compression and flexibility at elevated temperatures up to about +140Â°C. Within this range the gasket will continue to conform to flange surfaces, absorb irregularities, and provide an effective hygienic seal as intended for DIN 11851 connections. Performance can be affected by specific service conditions (exposure to aggressive chemicals, steam, continuous high-pressure steam, ozone, or mechanical aging), so verify compatibility with your media and operating environment for long-term service.

Joint seal DIN 11851, EPDM

All products, Hygienic stainless steel couplings/

Additional information

Maximum operating temperature [°C]	140
Minimum operating temperature [°C]	-40

Hygienic connection gasket DIN 11851. Operating temperature: from -40°C to +140°C. Material: EPDM – ethylene-propylene-diene rubber.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NH-DUE-010	DIN 11851 gasket DN10, EPDM	-	-	In stock	Enquiry
NH-DUE-015	DIN 11851 gasket DN15, EPDM	-	-	In stock	Enquiry
NH-DUE-020	DIN 11851 gasket DN20, EPDM	-	-	In stock	Enquiry
NH-DUE-025	DIN 11851 gasket DN25, EPDM	-	-	In stock	Enquiry
NH-DUE-032	DIN 11851 gasket DN32, EPDM	-	-	In stock	Enquiry
NH-DUE-040	DIN 11851 gasket DN40, EPDM	-	-	In stock	Enquiry
NH-DUE-050	DIN 11851 gasket DN50, EPDM	-	-	In stock	Enquiry
NH-DUE-065	DIN 11851 gasket DN65, EPDM	-	-	In stock	Enquiry
NH-DUE-080	DIN 11851 gasket DN80, EPDM	-	-	In stock	Enquiry
NH-DUE-100	DIN 11851 gasket DN100, EPDM	-	-	In stock	Enquiry
NH-DUE-125	DIN 11851 gasket DN125, EPDM	-	-	In stock	Enquiry
NH-DUE-150	DIN 11851 gasket DN150, EPDM	-	-	In stock	Enquiry