Is the 115 NBR flange rubber expansion joint suitable for use with vegetable, animal fats, and mineral oils at temperatures up to +90Â°C?

Yes. The 115 NBR flange rubber expansion joint is suitable for use with vegetable and animal fats as well as mineral oils at temperatures up to +90Â°C. Its inner layer is made of NBR (nitrile rubber), which is specifically compatible with oils and fats; reinforcement is nylon cord, outer layer is CR rubber, and the product spec explicitly lists mineral oils, vegetable and animal fats as intended media. The declared operating temperature range is -30Â°C to +90Â°C (depending on the medium), so use up to +90Â°C falls within the specified limits.

Can the 115 NBR flange rubber expansion joint be used with water containing anti-corrosive additives and aerosol oils across its -30Â°C to +90Â°C range?

Yes. The 115 NBR flange rubber expansion joint is specified for use with mineral oils, vegetable and animal fats, aerosol oils, and water with added anti-corrosive substances, and its construction (inner NBR layer, nylon cord reinforcement, CR outer layer, galvanized carbon steel flanges) supports these media. Its operating temperature range is â30Â°C to +90Â°C (depending on the medium), so provided your specific fluid formulation and temperature fall within that range and compatibility with NBR/CR and galvanized steel is confirmed for your anti-corrosive additive and aerosol oil, the 115 NBR flange rubber expansion joint can be used.

Does the 115 NBR flange rubber expansion jointâs CR outer layer resist oil spray and corrosive additives at high temperatures?

Yes. The 115 NBR flange rubber expansion jointâs CR outer layer is suitable for resisting oil spray and many corrosive additives at elevated temperatures within the specified operating range. The product is designed for systems carrying mineral oils, vegetable and animal fats and aerosol oils, and the outer chloroprene (CR) rubber provides good weathering, oil and ozone resistance as well as moderate chemical resistance to additives. However, the jointâs rated operating temperature range (â30Â°C to +90Â°C, depending on the medium) must be respected: performance and resistance of the CR outer layer can degrade above the stated maximum. For aggressive or concentrated corrosive additives not explicitly covered by the general description, confirm chemical compatibility with the manufacturer or provide specific additive names and operating temperatures for a definitive assessment.

115 NBR flange rubber expansion joint

All products, Rubber compensators/

Additional information

Material	NBR – nitrile rubber
Maximum operating temperature [°C]	90
Minimum operating temperature [°C]	-30
Vacuum resistance	yes

Designed for use in installations where the medium consists of mineral oils, vegetable and animal fats, aerosol oils, water with added anti-corrosive substances. Inner layer: NBR rubber. Reinforcement: nylon cord. Outer layer: CR rubber. Flanges: galvanized carbon steel. Operating temperature: from -30°C to +90°C (depending on the medium).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TG-115N-032	Rubber compensator type 115 NBR, DN32, PN10/16	32	16	In stock	Enquiry
TG-115N-040	Rubber compensator type 115 NBR, DN40, PN10/16	40	16	In stock	Enquiry
TG-115N-050	Rubber compensator type 115 NBR, DN50, PN10/16	50	16	In stock	Enquiry
TG-115N-065	Rubber compensator type 115 NBR, DN65, PN10/16	65	16	In stock	Enquiry
TG-115N-080	Rubber compensator type 115 NBR, DN80, PN10/16	80	16	In stock	Enquiry
TG-115N-100	Rubber compensator type 115 NBR, DN100, PN10/16	100	16	In stock	Enquiry
TG-115N-125	Rubber compensator type 115 NBR, DN125, PN10/16	125	16	In stock	Enquiry
TG-115N-150	Rubber compensator type 115 NBR, DN150, PN10/16	150	16	In stock	Enquiry
TG-115N-200	Rubber compensator type 115 NBR, DN200, PN10	200	10	In stock	Enquiry
TG-115N-250	Rubber compensator type 115 NBR, DN250, PN10	250	10	In stock	Enquiry
TG-115N-300	Rubber compensator type 115 NBR, DN300, PN10	300	10	In stock	Enquiry

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Designed for use in installations where the medium consists of mineral oils, vegetable and animal fats, aerosol oils, water with added anti-corrosive substances. Inner layer: NBR rubber. Reinforcement: nylon cord. Outer layer: CR rubber. Flanges: galvanized carbon steel. Operating temperature: from -30°C to +90°C (depending on the medium).