As is the case with the vast majority of rubbers, EPDM is always used after being compounded with fillers like carbon black and calcium oxide, as well as plasticizers like hydrocarbon oils. Furthermore, EPDM only has beneficial rubbery qualities after being cross-linked.
Crosslinking occurs most often as a result of vulcanization with sulphur, although it may also be achieved by the use of peroxides for improved heat resistance or through the use of phenolic resins. In certain cases, high-energy radiation, such as that produced by electron beams, is employed in the manufacturing of wire and cable, as well as foams.
EPDM rubber gaskets manufacturers uses a durable synthetic rubber that can be formed into a variety of shapes, is impermeable, and provides excellent insulation. Typical applications for solid EPDM and expanded EPDM foam include closing and gasketing, as well as the creation of membranes and diaphragms.
When a component has to be flexible while yet being able to inhibit fluid flow, EPDM is often employed. In addition to that, it may be used to create padding or elasticity. EPDM has satisfactory tensile strength; nevertheless, due to its flexibility, it is not suitable for use in stiff components such as gearboxes, propellers, and structural pillars.
EPDM Rubber Gaskets Advantages
- Edge of EPDM EPDM stands for trimethylene propylene diene monomer, and it is a chemical that is resistant to the effects of sunshine, ozone, oxygen, aging, acids, alkalis, water, and extreme weather conditions.
- In addition to not having any odor, this elastomer has great color stability and strong resistance to heat. Service temperatures may vary anywhere from -70 degrees Celsius to 250 degrees Celsius, dependent on the chemistry of the molecule.
- The physical qualities of EPDM rubber may be significantly impacted by variations in its ethylene concentration as well as the dienes that are active in its production.
- In addition, EPDM rubber has a tensile strength that ranges from excellent too high, as well as flexibility.
- The resistance of a material to breaking under stress is referred to as the tensile strength, and it is often measured in pounds per square inch (PSI).
- It is common practice to describe elasticity as a percentage. Elasticity is defined as the capacity of a material to return to its usual form after being stretched or squeezed.
- This proportion is often somewhere in the 300 percent range when dealing with EPDM.
- This material is not only fire-resistant but it actively slows down the progression of flames once they have started.
- EPDM rubber gasket is exceptionally good at withstanding ozone, ultraviolet light, and oxidation, in addition to having great resistance to both fresh and salt water.
- The temperature and the qualities of the weathering are even exceptional.
- Due to these characteristics, EPDM Rubber Gaskets is an excellent option for use in aquatic or marine settings, and it is often the material of choice for applications involving potable water.
- EPDM gaskets that have been precisely cut to the closest tolerance and provided by the manufacturers in the shortest amount of time possible, which is the fastest turnaround time in the business.
- They are often needed in the medical and automotive sectors in order to provide a barrier against aggressive fluids and chemicals.
- Because EPDM compounds have a really poor solubility to water, they serve as a strong barricade against water and vapors. This is due to EPDM compounds have a very low absorption to water.
- EPDM has exceptional resistance to heat, oxygen, steam, and weather, in addition to these other elements.