Linde Polymer Tec Co.,Ltd

Rubber Diaphragm Grommets

Rubber Diaphragm Grommets

Product name: Rubber diaphragm grommets
Product material: FKM, NBR, NR, EPDM, AEM, etc
Hardness (Shore A): 60 to 90 Shore A
Applicable temperature °C: -200°C to +260°C
Certification: ISO: 9001, ISO: 14001, IATF: 16949
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Description
Technical Parameters
 

Rubber diaphragm grommets Description

 

Rubber Diaphragm Grommets, also known as rubber diaphragm sealing rings, are a common sealing element, which is widely used in various mechanical equipment, electronic equipment, auto parts, and other fields. With its excellent sealing properties, good elasticity, and durability, it has become an indispensable component in many industrial applications.

 

Product name Rubber diaphragm grommets
Product material FKM, NBR, NR, EPDM, AEM, etc
Hardness (Shore A) 60 to 90 Shore A
Applicable temperature °C -200°C to +260°C
Color Black, orange, blue, yellow, green, custom
Size Standard/ Custom
Advantage High-temperature resistance, wear resistance, corrosion resistance
Application Machinery, electronics, automobiles, plumbing systems
Certification ISO: 9001, ISO: 14001, IATF: 16949

 

Features of rubber diaphragm grommets

1

Excellent sealing performance: The rubber material has good self-sealing, which can fill the gap under pressure and form a good sealing effect.

2

Good elasticity: The rubber material can return to its original shape after being stressed, which allows the rubber diaphragm grommets to maintain its performance over and over time.

3

Durability: High-quality rubber materials are resistant to aging and wear and tear, extending service life.

4

Chemical Resistance: The rubber material has good resistance to most chemicals and is suitable for sealing in a variety of chemical environments.

5

Temperature adaptability: The rubber material can maintain its performance over a wide temperature range, making it suitable for applications with different temperature conditions.

 

Application of rubber diaphragm grommets

1

Mechanical equipment: Rubber diaphragm grommets are used to prevent oil or gas leakage in mechanical equipment such as hydraulic systems, pneumatic systems, etc.

2

Electronics: In electronics, rubber diaphragm grommets can act as a seal for cables, preventing moisture and dust intrusion.

3

Auto parts: In the fuel system, cooling system, and other parts of the car, rubber diaphragm grommets are used to seal the connection and prevent liquid leakage.

4

Piping system: At the pipe joint, rubber diaphragm grommets can be used as a seal to prevent leakage of the medium.

 

Rubber-diaphragm-grommets

 

Types of rubber diaphragm grommets

1

Flat Gasket Type: The most basic type, suitable for flat seals.

2

Flanged type: Gaskets with flanges for better fixing and sealing.

3

Hole type: A washer with a hole in the center for bolting.

4

Profiled: Shapes tailored to special needs to meet specific mounting and sealing requirements.

 

The material of rubber diaphragm grommets

1

Natural rubber: It has good elasticity and abrasion resistance, but oil resistance and chemical resistance are average.

2

Nitrile rubber: Good oil resistance, suitable for sealing oil medium.

3

Silicone rubber: Good high-temperature resistance, suitable for high-temperature environments.

4

Viton rubber: Excellent chemical and high-temperature resistance for extreme environments.

 

Installation and maintenance of rubber diaphragm grommets

1

Clean the surface: Before installation, make sure the contact surface is clean and free of oil to ensure the sealing effect.

2

Correct Installation: Install the gasket in the correct direction and torque to avoid excessive stretching or twisting.

3

Regular inspection: Regularly check the wear and tear of the gasket and replace the damaged gasket in time.

4

Avoid chemical attack: Avoid prolonged contact of gaskets with corrosive substances to prolong their service life.

 

 

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