Can Rubber Expansion Joint Bellows 115 NBR withstand continuous exposure to mineral oils and operate safely across the -30°C to +90°C temperature range?

Yes. Rubber Expansion Joint Bellows 115 NBR Format are designed specifically for media containing mineral oils and similar substances. The inner layer of high‑quality NBR provides excellent resistance to mineral oils and fats, while the nylon cord reinforcement ensures stability and durability under pressure. The CR outer layer adds protection against external factors, extending service life. They are specified to operate safely across a wide temperature range of −30°C to +90°C (subject to the actual medium and operating conditions). For safe, long‑term use confirm compatibility with your specific oil type, pressure, and any additives, and follow manufacturer installation and maintenance guidelines.

Can Rubber Expansion Joint Bellows 115 NBR be used with vegetable or animal fats and aerosol oils without degrading the NBR inner layer?

Rubber Expansion Joint Bellows 115 NBR Format can be used with vegetable or animal fats and aerosol oils without degrading the NBR inner layer. The product description specifies that the inner layer is made of high-quality NBR rubber, which provides excellent resistance to oils and fats. The bellows are explicitly indicated for media containing mineral oils, vegetable or animal fats, and aerosol oils. Reinforcement with durable nylon cord and an outer CR rubber layer further protect the structure and extend service life. Operating temperature range of -30°C to +90°C (depending on medium) supports safe, durable performance in typical conditions for such oils and fats.

Rubber Expansion Joint Bellows 115 NBR

All products, Rubber compensators/

Additional information

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

Rubber bellows for compensators are a reliable solution for demanding installations where the medium contains mineral oils, vegetable or animal fats, aerosol oils, or water enriched with anti-corrosive additives. The inner layer is made of high-quality NBR rubber, ensuring excellent resistance to oils and fats, while the durable nylon cord reinforcement provides stability and long-lasting performance under pressure. The outer layer, crafted from robust CR rubber, guarantees additional protection against external factors, extending the service life of the component. Designed to operate within a wide temperature range from -30°C to +90°C, depending on the medium, these bellows deliver flexibility, durability, and safety in diverse industrial applications. Their advanced construction makes them an ideal choice for companies seeking reliable compensator components that enhance efficiency and minimize downtime.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TG-115NM-032	Rubber bellows type 115 NBR, DN32, L=130 mm	32	16	In stock	Enquiry
TG-115NM-040	Rubber bellows type 115 NBR, DN40, L=130 mm	40	16	In stock	Enquiry
TG-115NM-050	Rubber bellows type 115 NBR, DN50, L=130 mm	50	16	In stock	Enquiry
TG-115NM-065	Rubber bellows type 115 NBR, DN65, L=130 mm	65	16	In stock	Enquiry
TG-115NM-080	Rubber bellows type 115 NBR, DN80, L=130 mm	80	16	In stock	Enquiry
TG-115NM-100	Rubber bellows type 115 NBR, DN100, L=130 mm	100	16	In stock	Enquiry
TG-115NM-125	Rubber bellows type 115 NBR, DN125, L=130 mm	125	16	In stock	Enquiry
TG-115NM-150	Rubber bellows type 115 NBR, DN150, L=130 mm	150	16	In stock	Enquiry
TG-115NM-200	Rubber bellows type 115 NBR, DN200, L=130 mm	200	16	In stock	Enquiry
TG-115NM-250	Rubber bellows type 115 NBR, DN250, L=130 mm	250	16	In stock	Enquiry
TG-115NM-300	Rubber bellows type 115 NBR, DN300, L=130 mm	300	16	In stock	Enquiry

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Rubber bellows for compensators are a reliable solution for demanding installations where the medium contains mineral oils, vegetable or animal fats, aerosol oils, or water enriched with anti-corrosive additives. The inner layer is made of high-quality NBR rubber, ensuring excellent resistance to oils and fats, while the durable nylon cord reinforcement provides stability and long-lasting performance under pressure. The outer layer, crafted from robust CR rubber, guarantees additional protection against external factors, extending the service life of the component. Designed to operate within a wide temperature range from -30°C to +90°C, depending on the medium, these bellows deliver flexibility, durability, and safety in diverse industrial applications. Their advanced construction makes them an ideal choice for companies seeking reliable compensator components that enhance efficiency and minimize downtime.