Most Trusted PTFE Gasket and Expanded PTFE Tape Manufacturers

1. Which Should You Choose? EPDM Or Ptfe Which Should You Choose? EPDM Or Ptfe Expanded Gasket? Decide For Yourself Expanded Gasket? Decide For Yourself he gasket is like a bridge between two cliffs. It is placed at a joining of two parts and keeps the substance from falling out. They are a very important part of assembling the industrial plant. Different industries require different materials of gaskets. For example, silicon or copper gaskets are used in tractors engines. But chemical-based factories have different and convoluted problems for their gaskets. The top two choices are EPDM gaskets and PTFE expanded gaskets. They both have much to offer in terms of properties of chemical inertness. In addition, they have a high thermal resistance. EPDM is thermoset elastomer classification of rubber taxonomy while PTFE is thermoplastic type. They are similar but there are pros and cons of everything. Here, you will be provided with facts to make your independent decision. EPDE Gaskets Ethylene propylene diene monomer is commonly known as EPDM or EPDM rubber. The most common width of EPDM rubber is between 1/64" to 1/4" thick. It is extensively used in the automation industry due to its high withstanding power against UV, ozone, and wear & tears in general. It is due to its single bond molecular structure that UV and ozone are unable to affect it. It is the most waterproof rubber available to us. Additionally, EPDM has steam resistance. It functions without air up to 392 ° F or 200° C. EPDM is robust with high electrical insulation. It can stick to metals easily. EPDM has many uses in the industry not just as a gasket material. It is set up in water system O- rings, hosepipes, etc. due to high resistance electricity electrical insulators and connectors for wire and cable are made from EPDM. It also has elasticity as one of its properties. In terms of elasticity, even a PTFE expanded gasketis left way behind. EPDM gaskets are usually in black colour with the exception of those approved by the FDA. The hardness of gaskets is between 40-80 durometer. Some manufactures provide adhesives with pressure sensitivity. PTFE EXPANDED GASKET

2. PTFE gasket is the latest and high-grade gasket technology. It is made from pure granulated PTFE molding powder. It is extremely soft and moldable in this form. It can be expanded equally in all directions according to the client’s needs. As it has never been molded before, it has a high rating in electrical insulation. It also has a high resistance to compression in load. It is observed that PTFE expanded gaskets can maintain the tight seal in -450° to 500° F temperature. It is durable with first-rate electrical properties. This type of gasket is used extensively in pharmaceutical and chemical industries where corrosion is one of the major issues in industrial plants. It is also helpful that PTFE is inert against almost every chemical known to man. It makes an excellent gasket material. When it comes to PTFE-lined pipe systems there is usually no need to use the gasket. But if some parts need frequently broken dismemberment. It is usually white in colour.