I. What is Silicone Rubber?

Silicone rubber is a powerful inorganic polymer that has increasingly become an essential component of many industries. From rail and aerospace to food/beverage and automotive, silicone rubber can provide enhanced performance thanks to its notable high-temperature resistance. Unlike EPDM which begins unraveling at 230°C (446°F), the temperature suitability of standard-grade silicone increases even further up to 270°C – all while providing reliable physical properties throughout use! Additionally, its sterilization traits make for perfect use as dairy tubing seals or gaskets on food machinery, plus vending tubes in drinks machines too — making this material practically unbeatable when extreme temperatures are called for. Superlative might be the best word used here: Silicone truly lives up to its status as “super”. From its potential to withstand extreme temperatures to its impressive malleability and flexibility — silicone rubber is an invaluable resource for many industries. So why not consider using it in your next project? Its exceptional performance will undoubtedly leave you impressed.

Silicone also offers excellent electrical insulation properties, making it suitable for a variety of applications in the electronics industry. This makes it ideal for use as tubing or wiring insulation, LED light fixtures and switches, as well as keypads and audio speakers. The fact that it performs so well when exposed to high voltages means that silicone rubber can be used in a range of different electronics products with relative ease – offering reliability and convenience all in one material! Silicone is an incredibly versatile material. It can be molded, extruded, and formed into a myriad of shapes – from silicone cords and seals to baking trays and spatulas. With this in mind, it’s easy to see why so many manufacturers rely on silicone rubber for their products. Not only does it provide exceptional physical properties, but its cost-effectiveness makes it a perfect choice for almost any application.

silicone rubber

The reasons for using silicone are countless! From its high-temperature resistance to its impressive flexibility, there is no doubt that silicone rubber is an essential material for many industries. With so much potential in one product, don’t hesitate to give the silicone a try on your next project – you won’t regret it!

II. What is EPDM Rubber?

EPDM rubber stands for Ethylene Propylene Diene Monomer and is a synthetic rubber used in a multitude of industries, most notably automotive and construction. Its properties are sought after due to its extreme weather ability, elasticity even at low temperatures (-40°C!), impressive durability (a whopping 50+ year lifespan), tear-resistance, abrasion resistance – the list goes on! It comes with several installation options as well: ballasting, adhesive bonding, or mechanical attachment. Undeniably one of the best choices if you’re looking for resilience without compromising quality. EPDM is an ideal choice for roofing and waterproofing applications, especially walls and foundations. It’s extremely reliable in preventing water penetration, so it’s your best bet among the many choices out there! Nevertheless, EPDM membranes are not entirely impermeable to gasses or vapors; proper ventilation of the building or structure should be considered. If you’re looking for a reliable, affordable yet durable solution to your roofing, waterproofing, or any other needs – EPDM is the way to go! Not only will it deliver quality results every time, but its longevity will save you from having to worry about maintenance and repairs in years to come.

EPDM rubber

III. How is Silicone Rubber Manufactured?

NEWTOP Custom Silicone is the leading provider of high-quality silicone rubber for manufacturing purposes. We specialize in HTV (High-Temperature Vulcanisation) which allows us to form and cure our products before delivery, offering unparalleled swiftness when it comes to completion deadlines. Our extensive range includes solid sheets, tubes, caps, plugs, etc., tailored according to your requirements—all with maximum precision and efficiency!

silicone wholesaler

IIII.Technical Comparison Between Silicone Rubber and EPDM?

The temperature resistance of rubber is vitally important in applications that have varying temperature ranges. Choosing the incorrect rubber can result in melting, deforming, and/or the material becoming brittle, which in turn will affect its physical properties and most likely cause failure.

When compared with silicone rubber, EPDM is significantly inferior with a maximum temperature of 130°C (266°F). Silicone can reach constant temperatures of 230°C (446°F) and up to 270°C (518°F) for special high-temperature silicone grades.

EPDM-Gasket-Vs-Silicone-Gasket

Elongation is how stretchy material is and how it performs when being expanded and contracted. It depends on Shore A’s hardness and is generally linked with solid rubbers as opposed to sponges or foams.

Silicone is widely known for its flexibility and resistance to extreme temperatures, making it the ideal rubber material in many applications. With an impressive 800% elongation capability compared to EPDM’s much lower capacity, silicone proves superior when it comes to forming bonded composites under high-pressure vacuum membrane presses or creating product solutions withstanding potential cold climates down to -60°C. Its tear-resistant properties also offer maximum protection from harsh conditions over long periods.

When assessing the suitability of rubber for outdoor applications, it is essential to assess its environmental resistance. EPDM and Silicone are two exceptional materials that have proven effective in withstanding general weathering, Ozone, and UV exposure – making them ideal choices when needing protection from Mother Nature’s adversities. Furthermore, silicone has an improved tolerance against oil compared to other rubbers which further boosts their utility outdoors or in areas exposed to oils over long periods; furthermore, they can be tailored specifically towards demanding conditions requiring additional resistance.

EPDM is renowned for its superior tear resistance and durability, however, when flexibility and strength are paramount silicone stands out in the rubber industry. Thanks to its ability to be engineered with high levels of Elongation as well as strong tear resistance, it makes an ideal choice for vacuum membranes.

V. Heat Comparison Between Silicone Rubber and EPDM?

Temperature fluctuations can have a detrimental effect on rubber, with heat particularly compromising their physical properties and thus impacting sealing performance. That’s why it is crucial to understand the temperature resistance of any material you use for an application to prevent malfunctions or interruptions due to unfavorable conditions.

To assist you in this regard we’ve developed our Temperature Resistance Indicator that clearly illustrates silicone vs EPDM’s limits at various temperatures – just move the slide bar from left to right along the spectrum and observe when each material’s boundary before being influenced by its surrounding environment appears (marked by smaller circles).

VI. How Heat Affected Silicone Rubber and EPDM?

Temperature can be a tricky factor to consider when selecting the right rubber for an application. To help you make more informed decisions, we have developed a temperature resistance indicator that illustrates how Silicone and EPDM will perform at different temperatures. As users move the slide bar along they can quickly see which material is best suited based on its limits before being affected by heat