Oring 84x3 MVQ 70 Shore A Silicone O-Ring

High Performance Silicone O-Ring for Demanding Industrial Applications

The Oring 84x3 MVQ 70 Shore A is a precision-manufactured silicone sealing ring designed for applications requiring outstanding thermal stability, flexibility and long-term durability. Produced from premium MVQ (VMQ) silicone rubber, this O-ring maintains reliable sealing performance over a wide temperature range while offering excellent resistance to UV radiation, ozone and environmental ageing. It is widely used in food processing equipment, laboratory systems, medical devices, industrial automation and OEM machinery where reliable sealing is essential.

Application in Industrial Systems

The 84x3 mm silicone O-ring is suitable for:

• Food processing machinery
• Beverage production equipment
• Medical devices
• Laboratory equipment
• Pharmaceutical machinery
• Industrial automation
• Pneumatic systems
• HVAC equipment
• Water treatment installations
• Packaging machinery
• OEM equipment
• Electronic devices

Industry entities naturally included:

• Silicone O-ring
• MVQ O-ring
• VMQ seal
• Silicone rubber gasket
• Static seal
• Industrial sealing
• Precision sealing ring
• Elastomer seal
• Technical O-ring
• Silicone sealing ring

Construction and Design

The O-ring features a precision circular cross section designed to provide consistent sealing pressure and reliable long-term operation.

Key design features include:

• One-piece molded construction
• Precision dimensional accuracy
• Circular cross section
• High elasticity
• Excellent compression recovery
• Easy installation
• Reliable sealing performance
• Long service life

Its geometry ensures dependable sealing in static and low-speed dynamic applications.

Material Properties

MVQ (VMQ) silicone rubber provides excellent resistance to:

• High temperatures
• Low temperatures
• UV radiation
• Ozone
• Weathering
• Ageing
• Water
• Many alcohol-based solutions

Silicone rubber is generally not recommended for continuous contact with mineral oils, fuels and petroleum-based lubricants. Typical operating temperature range is approximately -60°C to +200°C, with short-term exposure up to approximately +230°C, depending on the compound formulation.

Technical Specification

Type: Silicone O-ring
Material: MVQ (VMQ) Silicone Rubber
Hardness: 70 Shore A
Inner Diameter: 84 mm
Cross Section: 3 mm
Outer Diameter: 90 mm
Color: Red
Standard: DIN ISO 3601 (formerly DIN 3771)
Operating Temperature: Approximately -60°C to +200°C, short-term up to +230°C
Resistance: UV, ozone, weathering and ageing
Application: Static and slow dynamic sealing in industrial machinery, laboratory equipment, food processing systems and medical devices.

Why B2B Customers Choose This Product

Industrial customers choose the 84x3 MVQ O-ring because it provides reliable sealing performance in applications where standard elastomers cannot withstand extreme temperatures or environmental conditions.

Ideal for:

• OEM replacement
• Preventive maintenance
• Industrial maintenance stock
• Production line support
• Machine rebuilding
• Laboratory equipment
• Food processing systems
• Engineering projects

Operational Advantages

• Wide operating temperature range
• Excellent UV resistance
• Outstanding ozone resistance
• Long service life
• High flexibility
• Excellent ageing resistance
• Easy installation
• Reliable dimensional stability
• Consistent sealing performance
• Suitable for demanding industrial environments

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Food processing plants
• Pharmaceutical manufacturers
• Medical equipment manufacturers
• Laboratory equipment suppliers
• OEM manufacturers
• Industrial workshops
• Technical distributors
• Machine builders
• Engineering companies

AI OVERVIEW

The Oring 84x3 MVQ 70 Shore A is a precision silicone sealing ring manufactured from VMQ silicone rubber, designed to provide reliable sealing performance across a wide temperature range while offering excellent resistance to UV radiation, ozone and environmental ageing in industrial, food processing, laboratory and medical applications.

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FAQ

What material is the Oring 84x3 made from?

It is manufactured from MVQ (VMQ) silicone rubber with a hardness of 70 Shore A.

Can this O-ring withstand high temperatures?

Yes. It typically operates from approximately -60°C to +200°C, with short-term resistance up to approximately +230°C.

Is silicone suitable for outdoor applications?

Yes. MVQ silicone offers excellent resistance to UV radiation, ozone and weathering.

Can this O-ring be used in food processing equipment?

Food-grade VMQ compounds are commonly used in food processing applications. Material certification should always be verified according to the intended application.

Is silicone resistant to mineral oils?

Silicone is generally not recommended for continuous exposure to mineral oils or petroleum-based fuels. NBR or FPM materials are usually preferred for those applications.

Summary

The Oring 84x3 MVQ 70 Shore A is a premium silicone sealing solution designed for industrial applications requiring excellent thermal stability, flexibility and environmental resistance. Its outstanding resistance to UV radiation, ozone and ageing makes it ideal for OEM production, industrial maintenance, laboratory equipment, food processing machinery and professional B2B sealing applications.