What is EPDM?
EPDM stands for Ethylene Propylene Diene Monomer, a synthetic rubber used in a range of applications. EPDM is manufactured by Silicone Rubber Products Manufacturer most widely used for various seals in the automotive and construction industries due to its great resistance to environmental conditions like ozone, UV, and general weathering. Window and door seals (glazing), waterproofing sheets, and electrical gaskets are all common uses for EPDM. When compared to its nearest competitor, silicone rubber, EPDM has one disadvantage: temperature resistance.
EPDM is less resistant to higher temperatures than silicone rubber, as it can only withstand temperatures of 130°C (266°F) at most.
What is Silicone Rubber?
Silicone is a carbon, hydrogen, and oxygen-based inorganic polymer (along with Silicone). Silicone is widely employed in a variety of industries and applications, including rail, aerospace, food & beverage, and automotive, among others.
Silicone rubber Sheets has a number of advantages, but its ability to withstand extreme temperatures is the most well-known and commonly used.
Unlike EPDM, silicone maintains its physical qualities at temperatures up to 230°C (446°F), with high-temperature silicone grades able to tolerate temperatures up to 270°C. Silicone is used in the food and beverage sector as dairy tubing, seals and gaskets on food machinery, and vending tubes in drinks machines. It is also a sterile elastomer, which is why it is used as dairy tubing, seals and gaskets on food machinery, and vending tubes in drinks machines.
Silicone is regarded as a superior elastomer to EPDM because of the additional benefits it offers, as well as the fact that it has a longer service life, resulting in lower replacement costs and/or downtime.
How heat affects Silicone vs EPDM?
When silicone rubber and EPDM are exposed to varied degrees of heat, their properties change. A conventional piece of silicone sponge and a standard piece of EPDM sponge, both 6mm thick, were subjected to a series of heat ageing tests by our Laboratory team. The original pieces were sliced into six 58mm circles, which were then baked at various temperatures.
The results were then recorded as follows:
EPDM Results
The EPDM sample had decreased by 17 percent to 48mm at 100°C.
Given that the datasheet stated that the temperature limit was 130°C, this is a surprise conclusion.
The shrinkage resumed at 125°C, but it was more severe this time, with a 52 percent reduction in size from its original size to 28mm.
Finally, by 150°C, the EPDM had reduced by 1mm, indicating that the material's severe deformation occurred at 125°C.
Silicone Results
After being exposed to the same temperatures as the EPDM, the silicone samples showed no shrinkage. When taken out of the oven, all silicone rubber samples remained at 58mm, demonstrating silicone's thermal stability.
Choosing the right material is important
Human mistake is the most typical cause of application failure, whether it occurs during the design or installation stages.
Depending on your application, selecting the appropriate material will determine whether it succeeds or fails.
Many sealing failures are caused by the use of the wrong rubber, which might be due to cost, a lack of knowledge about the application environment, or both.
At Rekson, we start by asking our clients where the rubber will be used and what environmental conditions it will be exposed to.
When selecting whether to choose silicone rubber over EPDM, temperature, abrasion, chemical interaction, and pressure are all considerations to consider.
We are the Best Rubber Manufacturer in Mumbai where our skilled team of engineers and silicone experts are available to advise and assist you in understanding the benefits of silicone over EPDM, as well as how using silicone in applications will result in longer lifespan and less downtime.
Resource Medium:
LED work lights are fixtures that are used in specific areas like construction or mining sectors.
The most significant advantages that LED work lights to have are brighter lumens and a longer lifespan.
In addition, they can operate under harsh conditions with better efficiency.
Furthermore, the power consumption of LED work lights is low compared to other conventional light options and can easily be installed in areas with space restrictions.
LED lights are great support for small businesses and commercial establishments.
They deliver uniform illumination to the exteriors and parking lots and make the place safe and secured for the employees and visitors.
The LED pole lights provide a large amount of brightness to the exteriors without increasing the annual power consumption budget of the businesses.
In addition, they have a longer lifespan and can work in extreme conditions.
Cab Aggregators are businesses or individuals who arrange for freight to be transported from one location to another, usually on roads.
The majority of these businesses operate with contemporary, sophisticated vehicles such as big rigs and semi-trailer trucks.
The primary goal of these businesses is to provide dependable and cost-effective moving services to its customers.According to a Cab Aggregator, "aggregating" is their key goal in providing efficient real-time data exchange and mobility solutions to their clients.
Real-time data sharing benefits taxi firms by providing information on cargo loading and unloading timings, vehicle loading and unloading times, and so on.
These cab aggregators not only aid in effective real-time data sharing, but they also aid in boosting the efficiency of the urban transportation system.Over the last several years, there has been a considerable increase in the number of accidents in India's cities.
As a result, there has been an increase in demand for dependable and cost-effective services that help reduce traffic bottlenecks, increase travel frequency, and reduce traffic accidents in India's main cities.
Gibberellic acid (GA) is used in manipulation of flowering and fruit development.
It reduces the severity of many physiological disorders that occur due to environmental conditions.
It aids in plant growth and development.
Gibberellic acid produces bigger leaves and longer stems, enhances photosynthesis, stimulates seed germination and triggers transitions from the vegetative to the flowering stage.
Products are monitored at regular intervals to determine if they are in good condition for shipment or if the container has ruptured.
This minimization of costs allows companies to offer competitive pricing to their customers.
Thermal energy and physical pressure are used to detect surface temperatures.
They are also utilized to monitor various parameters such as ambient air quality, soil moisture, chemical concentrations, evaporation, turbidity, soil nutrient concentration, and runoff.
Several thermocouple devices are available for temperature monitoring; a few use mechanical or electrical impulses while others rely on an optoelectronic sensor or a conductive probe.
A wide range of thermocouples are available in the market but the most used and preferred thermocouples are the optical sensor thermocouples, which are reliable, sensitive, and provide fast, accurate readings.
