Numerous industries utilise gaskets when it comes to filling the space between the surfaces of two or more objects and preventing them from experiencing any leakage. Some of the industries that use gaskets include chemical processing, oil & gas, power generation, mining, military, aerospace, filtration, food & beverage, and pharmaceutical. Due to the versatility and functionality of gaskets, a lot of equipment and products today are integrated with these hardware devices.

While gaskets can be versatile, not all of them are designed and made similar. Some are made from materials that are intended to withstand high temperatures, while others cannot tolerate extreme temperatures. Gaskets can likewise have either small or large dimensions. Given these differences, you must consider the following factors before buying some gaskets.

Gasket Dimensions

The dimensions of a gasket mainly rely on numerous basic elements. Some elements that revolve around the gasket dimensions include the total number and size of the bolts, thickness, pipe size, outer diameter, inner diameter, and bolt hole diameter. Some gaskets providers can supply and meet the needed dimensions of the gaskets, while others may only supply prefabricated ones.

Extreme Temperatures

As mentioned, not all gaskets are made to withstand extreme temperatures. Several gaskets can easily work under extremely high or low temperatures without deteriorating, while others do not. When choosing your gaskets, you must clearly determine the application temperature as well as its fluctuations so that they can be made from a material that can contract and expand without breaking.

Amount of Pressure

Another factor that must be determined when buying gaskets is the amount of pressure that will act and be subjected to them. The downward pressure that will be placed into the gaskets can easily help choose the suitable material for them. Additionally, the amount of pressure that comes from outside or inside a piece of equipment or pipe can be used as another basis for getting the correct gasket material.

Material Compatibility

While a gasket can easily withstand extreme temperature and pressure, it may easily get destroyed once its surface interacts with other components or materials. The combination of some materials must be considered to avoid buying gaskets that are not compatible with devices or equipment. The type of gas or liquid present on an application must also be determined when picking your gaskets.

Intended Applications

Gaskets can be classified according to their applications. First, gaskets can be used to separate liquids. Second, these hardware devices can be utilised in separating toxic gases from components that require protection from contamination and other similar effects. Finally, gaskets can be maximised to protect equipment from leakage or electromagnetic frequency interferences of equipment or component. Your gaskets must have the qualities that are intended to do a specific application.

Overall Service Life

With all these important factors, gaskets generally must have a long lifespan so they can provide effective sealing and other applications throughout their service life.

To obtain high-quality gaskets for your applications, just contact us at Gasketech. We offer economical yet technically advanced sealing materials that are suitable for most applications.

When it comes to sealing two mating surfaces, most industries would utilise gaskets in fulfilling the said process. Gaskets are designed to fill the gap and space between two objects. And as they are tightly sealed on a specific component or machine, they can effectively prevent any leakage issues even under high pressure and compressive loads. 

The selection of materials for manufacturing gaskets has become wider ever since the technology of creating them becomes available. Some gaskets today can boast non-metallic features and properties, while others can be either metallic or semi-metallic. Materials that can be maximised in creating and producing gaskets normally include stainless steel, aluminium, nickel, silicone, and neoprene.

One material that is now becoming popular in terms of gaskets is polytetrafluoroethylene or PTFE. PTFE gaskets boast numerous features and benefits that make them popular in industrial assemblies right now.

Chemical Resistance

PTFE gaskets have become popular in terms of industrial assemblies and applications due to their excellent chemical resistance. To date, there are only a few chemicals that can directly attack and damage the PTFE material. Fortunately, these chemicals are not present in day-to-day applications, which is why these gaskets can be applied to applications that deal with both standard and aggressive chemicals.

Temperature Resistance

Another advantage of PTFE gaskets over other types of gaskets is that they can resist a wide range of temperatures. PTFE gaskets can easily withstand applications that have temperatures of up to 260 degrees Celsius. And given the range of temperatures that these gaskets can easily work on, they are normally applied on applications that can get truly hot without causing fire or melting.

Low Surface Friction

As mentioned, gaskets are intended to seal two surfaces together. Through PTFE gaskets’ low surface friction, they can easily be installed on these surfaces without obtaining damages. Acquiring low surface friction likewise allow PTFE gaskets to have less wear, tear, heat, and risk of fire. The coefficient of friction of PTFE gaskets is known to be the third lowest among gasket materials.

Guaranteed Longevity

Some gaskets are installed on components that must be used outdoors. Luckily, PTFE gaskets can easily withstand different weather elements. From ultraviolet rays to moisture, PTFE gaskets are guaranteed to last for a long time even under these mentioned elements. Instances of discolouration, embrittlement, and corrosion are likewise not common with PTFE gaskets.

Easy Maintenance

The surface of PTFE gaskets is non-stick, helping them get rid of dirt and other similar elements very quickly. The self-cleaning texture of PTFE gaskets allows them to be maintained easily without the need for any additional tools and solutions. The coating of these gaskets is also non-wetting, which can help them achieve clean surface all the time. To obtain your own PTFE gaskets for your applications, feel free to give us a call at Gasketech. We are a manufacturer and supplier of gaskets and sealing washers, extrusions, and mouldings for all industries. We are likewise ready to discuss sealing and leakage problems and the servicing and supply of gaskets for imported and local machinery working in local conditions.