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HNBR O Rings

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MOQ : 100 Pieces

HNBR O Rings Specification

Water Absorption
Low

Usage & Applications
Sealing applications in automotive, industrial, hydraulic, and refrigeration systems

Thermal Conductivity
Low

Color
Green, Black, Yellow (commonly available)

Width
Customizable as per requirement

Ash %
0.8% (approx.)

Volatile Matter (%)
Less than 1%

Thickness
1 mm to 12 mm

Weight
Lightweight (varies per size)

Surface Finish
Smooth

Resistance level
High resistance to heat, oil, and chemicals

Feature
Excellent chemical and oil resistance, high temperature tolerance, long service life

Diameter
Varies as per specification (1 mm to 300 mm and above)

Product Type
O Ring

Length
Custom per application

Rubber Type
HNBR

Nitrogen Content (%)
up to 34%

Media Compatibility
Resistant to mineral oils, lubricants, aliphatic hydrocarbons, and heat

Ozone Resistance
Excellent

Elongation at Break
150% to 400%

Manufacturing Standard
Complies with ISO 3601 and AS568

UV Resistance
Good

Permeability
Low gas permeability

Abrasion Resistance
Superior

Deformation Resistance
High

Compression Set
Very low at elevated temperatures

Shape
Round

Packaging
Plastic bag/box or as specified

HNBR O Rings Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability
5000 Pieces Per Week

Delivery Time
3 Days

Main Export Market(s)
Asia, Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Africa

Main Domestic Market
All India

About HNBR O Rings

We offer HNBR O-Ring. Manufactured using premium grade Hydrogenated Nitrile Butadiene Rubber (HNBR), our O-rings offer excellent pressure resistance capacity. Our O-rings are characterized by heat resistance, oil and chemicals. These are widely used where high pressure is the common norm such as in hydraulic cylinders.
Additional Information:

Minimum Order Quantity: 100 Piece(s)

Outstanding Performance in Extreme Environments

HNBR O Rings maintain their sealing integrity even under high heat, aggressive chemicals, and dynamic pressures. Their very low compression set at elevated temperatures and high elongation at break ensure reliability in challenging automotive, industrial, hydraulic, and refrigeration systems. With excellent resistance to abrasion, ozone, UV exposure, and mineral oils, these rings withstand hostile environments for extended periods without degradation, making them ideal for critical sealing applications.

Customizable Solutions for Diverse Requirements

Our HNBR O Rings offer flexible customization options to match unique application needs, whether you require a specific diameter, width, thickness, or color. Adhering to international quality standards like ISO 3601 and AS568, these O-rings can be packaged as specifiedplastic bags, boxes, or according to your requirementsoffering both versatility and reliability. Lightweight yet robust, they are designed to deliver consistent performance wherever a durable seal is crucial.

FAQs of HNBR O Rings:

Q: How are HNBR O Rings installed in sealing applications?

A: HNBR O Rings are typically fitted into grooves or mating surfaces of mechanical assemblies to create a secure, leak-proof seal. Careful installation ensures optimal performance and longevity by preventing abrasions or twists that might compromise the seal.

Q: What are the primary benefits of using HNBR O Rings over conventional nitrile O-rings?

A: HNBR O Rings offer significantly improved resistance to heat, oil, chemicals, ozone, and UV light compared to standard nitrile O-rings. Their superior abrasion resistance, low gas permeability, and ability to withstand harsh environmental conditions translate to an extended service life and reduced maintenance.

Q: Where are HNBR O Rings most commonly utilized?

A: These O-rings are widely used in automotive engines, industrial machinery, hydraulic systems, and refrigeration units, where resilience against oil, heat, pressure, and chemicals is essential for dependable operation.

Q: What makes HNBR O Rings suitable for high-temperature applications?

A: With a very low compression set at elevated temperatures and high deformation resistance, HNBR O Rings can maintain their sealing properties in environments characterized by sustained heat, preventing leaks and ensuring system integrity.

Q: Can the dimensions and packaging of HNBR O Rings be customized?

A: Yes, HNBR O Rings can be produced in various diameters, widths, and thicknesses, and are available in multiple colors. Packaging can also be specified according to customer needs, including plastic bags, boxes, or other requested formats.

Q: What standards do HNBR O Rings comply with?

A: These O-rings are manufactured in accordance with ISO 3601 and AS568 standards, guaranteeing precise dimensions, quality, and compatibility for industry-standard sealing applications.

Q: How does the superior abrasion resistance of HNBR O Rings improve their performance?

A: The advanced abrasion resistance ensures that HNBR O Rings maintain their functional surface finish and sealing capabilities over prolonged periods, even in systems subjected to dynamic or repetitive motion.

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