The Key Features of Rubber Gaskets

The Key Features of Rubber Gaskets

Elastomers are used for creating various sealants. While there are different gasket types, the ones made using rubber gasket sheet have specific features designed for specific industrial applications. In this blog, we go through the various features of rubber gaskets in detail.

Firstly, gaskets made of rubber are available in various standard models, designedusing materials to deliver the performance desired from the product. The different types of rubber gaskets available in the market are nitrile gaskets, EPDM gaskets, silicone gaskets, neoprene gaskets and more.

Some of the major properties of rubber gaskets include:

  1. Chemical Resistance

You can use rubber gaskets in certain chemical plants as these gaskets can be ideal for usage with acids and alkalis. Rubber gaskets are widely used in drainage pipes as sealants for carrying different kinds of fluids.

If the quality of the sealant isn’t good enough the seal may break and there will be leakage issues in pipelines. Some rubber gaskets have poor or moderate resistance to petroleum fluids and should be chosen only if their properties meet a given requirement.

  • Temperature

Rubber gaskets can withstand environments with low and high temperatures. However, the temperature resistance capability of a gasket depends on the model and make of the product. Due to the temperature resistance features, the rubber gaskets are used in engines and in heating systems.

  • Pressure

When it comes to pressure in gaskets, you will have to check the minimum and maximum pressure required for an application. In order to deliver optimum performance as a good sealant, the hardness of the rubber gasket varies depending on the pressure requirements.

  • Food-grade gaskets

Silicone gaskets are a variant of rubber gaskets which can be suitable for food manufacturing plants. The rubber gasket sheet used for mechanisms in manufacturing units of edible foods are designed as per international standards and certified and approved by leading regulatory authorities such as USFDA. A reputed rubber gasket manufacturer will be able to give you the necessary certificates highlighting the product quality and the adherence to safety laws.

  • Atmosphere

The base material chosen for engineering a good rubber gasket depends on the atmosphere where it will be used. If a manufacturing unit with the mechanism where sealants are needed is in broad sunlight or in a cold region, the material behaviour may change. The seal created by the gasket may not perform well if the right material isn’t used. Custom gaskets can also be made as per the requirement for specific purposes.

  • Strength

Certain gaskets such as polyurethane will have high tensile strength with good physical properties. Also, the abrasion resistance property of rubber variants ensures that the product lasts longer as per the lifecycle and usage of the rubber gasket.

Finally, choose a gasket model with properties that aligns with your sealant requirements instead of trying tomake do with a low quality one. Generally, gaskets are inexpensive compared to the damage that they prevent by working effectively as a safety component in industrial applications.

Customise the gasket properties if needed and you will have a component that ensures safety for an extended period based on your usage.

Sealmax is a leading rubber gasket manufacturer offering standard and customised gasket choices for a myriad of applications. To know more, visit

Share this post

Leave a Reply

Your email address will not be published. Required fields are marked *