Oring 85x4.5 MVQ 70 ShA - Silicone Technical Seal

Industrial applications

Oring 85x4.5 MVQ 70 ShA is widely used in industries requiring resistance to extreme temperatures and environmental conditions, including food processing, chemical systems, heating installations and industrial equipment.

The 85x4.5 mm silicone Oring is particularly suitable for applications exposed to high heat, UV radiation and ozone, where standard NBR seals are not sufficient.

Construction and material

Oring 85x4.5 MVQ 70 ShA is manufactured from high quality silicone rubber MVQ, designed for demanding sealing applications.

The MVQ material provides excellent resistance to both high and low temperatures, maintaining elasticity even in extreme conditions. The 70 ShA hardness ensures optimal flexibility combined with durability and reliable sealing performance.

The 4.5 mm cross section allows effective sealing in systems requiring a larger sealing surface and stable contact pressure.

Technical specifications

Type: Oring technical seal
Material: MVQ silicone rubber
Hardness: 70 ShA
Inner diameter: 85 mm
Cross section: 4.5 mm
Color: red or transparent
Resistance: temperature, UV, ozone
Temperature range: -50 to +200 C
Quantity: 1 pc

Operational advantages

Oring 85x4.5 MVQ 70 ShA offers excellent thermal stability, flexibility and long service life.

The silicone material ensures resistance to environmental factors, while maintaining sealing performance across a wide temperature range. It does not harden in cold conditions and remains stable under heat.

Dimensional compatibility

The Oring 85x4.5 MVQ 70 ShA follows standard industrial dimensions and can replace equivalent silicone seals from other manufacturers.

Search phrases such as Oring 85x4.5, silicone Oring 85 mm, MVQ Oring 4.5 mm or silicone sealing ring enhance its visibility within the technical sealing category.

Main description

Oring 85x4.5 MVQ 70 ShA is a silicone technical seal designed for applications requiring resistance to extreme temperatures, UV exposure and environmental factors.

The Oring 85x4.5 mm provides reliable sealing, high elasticity and long term performance in industrial systems and demanding operating conditions.

FAQ

Where is silicone Oring MVQ used
It is used in food, chemical and high temperature systems.

What temperature range can it handle
It operates from approximately -50 to +200 C.

Is silicone resistant to UV
Yes, MVQ has excellent UV and ozone resistance.

Is it suitable for food applications
Yes, depending on certification.

Does it remain flexible in cold conditions
Yes, it maintains elasticity at low temperatures.