Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of epdm flange gasket in China, also supports customized service. Please feel free to buy high quality epdm flange gasket for sale here from our factory.
Product Description
What is epdm flange gasket
EPDM flange gasket is a sealing gasket composed of ethylene propylene diene monomer rubber that is specifically designed for sealing flange connections. EPDM is a synthetic rubber with great weather, UV, and ozone resistance, as well as high temperature resistance, allowing it to maintain a strong sealing effect in a variety of severe situations. Elasticity and compressibility can fill small gaps in flange joints, preventing leaks and ensuring system sealing. Gaskets are commonly employed in applications that demand long-term sealing as well as resistance to high temperatures and chemical damage.
Our Certificate
IATF 16949
ISO 9001
ISO 14001
Material：EPDM
|
Properties |
unit |
test |
Value |
|
color |
|
|
black |
|
specific weight |
g/cm3 |
|
1.48 |
|
indentation hardness |
Shore A |
ASTM D2240 |
63 |
|
breaking load |
MPa |
ASTM D412 |
4,0 |
| elongation at break | % | ASTM D412 | 200 |
|
tearing |
N/mm |
ASTM D624 Die C |
10 |
|
abrasion resistance |
mm3 |
DIN ISO 4649 (10N) |
478 |
| work temperature | ℃ | -25/70 | |
|
thermal aging (70h to 70℃) |
ASTM D573 |
+10 -20 -40 |
|
|
permanent deforestation (22h to 70 ℃) |
ASTM D395 Método B |
Def. Max.: 43 | |
|
solvent resistance (70h to 100℃) |
ASTM D471 |
+5% +12% |
Advantage of conductive elastomer gasket
- EPDM rubber is resistant to both weather and UV rays, and it does not age or deteriorate easily after long-term exposure to the elements.
- It is corrosion resistant to a wide range of substances, including acids, alkalis, salt solutions, and some solvents, making it appropriate for use in the chemical, petroleum, and food sectors.
- EPDM flange gaskets are also extremely resistant to high temperatures. It can seal reliably at temperatures ranging from -50 °C to +150 °C, making it suitable for a wide range of high temperature applications.
- Good elasticity and compressibility; when compressed, it may cover microscopic gaps in flange connections.
Application
- In the chemical, oil, and gas sectors, it is commonly used in pipe, equipment, and valve flange connections to efficiently prevent leakage and offer long-term sealing protection.
- In the food and beverage industry, specifically engineered EPDM flange gaskets exceed food grade standards and are utilized in food processing and transportation systems to assure sealing and hygiene during the manufacturing process.
- EPDM flange gaskets are also widely utilized in HVAC systems, pharmaceutical equipment, and water treatment plants. They can tolerate tough working circumstances while still ensuring that the system operates normally.
- They are also utilized for a variety of sealing applications in the automobile and construction industries.
Why Choose Us?
competent experience
Our technical staff is proficient and competent, and we have many years of industry experience.
Quality assurance
To guarantee the high standards of every product, all of them go through rigorous quality testing.
Customer first
We prioritize each client's demands and offer superior post-purchase support.
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