What are the advantages of EPDM sealing strips

EPDM sealing strip is one of the commonly used sealing strips, which is widely used because of its excellent anti-aging and weather resistance. It is usually used in automobiles, door and window sealing strips, various outdoor sealing products, refrigerators, and various household appliances. No matter what kind of material is sealed, it has its advantages, so is the EPDM sealing strip good? What are the advantages? Here to introduce the advantages of EPDM sealing strip. EPDM sealing strip has good weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical properties, oil filling and room temperature fluidity; EPDM sealing strip can be used at a temperature of 120°C

2022/04/11

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The manufacturing method of EPDM sealing strip is very important

EPDM sealing strip has the advantages of high temperature resistance, high pressure resistance, no deformation, tasteless, high elasticity, high strength and so on. The seal is waterproof and firm, and will not change color after long-term use. Therefore, the products are often used in various industries such as automobiles, electrical appliances, doors and windows. Window seals are mainly used for decorative doors and windows of buildings such as plastic steel windows, aluminum alloy windows, and wooden windows. EPDM sealing strip investment is small, but its role can not be ignored. Therefore, there is no need to choose those counterfeit products in order to reduce costs. Next, I will introduce the use of EPDM sealing strips and the purchase skills of window seals. The identification method is very simple.

2022/03/28

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Characteristics of EPDM sealing strip

EPDM sealing strip features: 1, EPDM sealing strip has excellent weather resistance. Weather resistance refers to long-term resistance to severe cold, heat, dryness and humidity, excellent resistance to rain and snow erosion, and can completely extend the service life of the rubber strip; 2. Heat aging resistance refers to the strong anti-aging ability of hot air. 100-120 ℃ can be used for a long time, 140-150 ℃ can maintain effective physical properties for a long time. It can withstand high temperatures of 230-260°C in a short time. Can be used for emergencies in urban construction. Coupled with the use of a special formula, EPDM rubber has a temperature of -50°C to 150°C

2022/03/11

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Relevant knowledge of EPDM sealing strip

EPDM sealing strip features: 1, EPDM sealing strip has excellent weather resistance. Weather resistance refers to long-term resistance to severe cold, heat, dryness and humidity, excellent resistance to rain and snow erosion, and can completely extend the service life of the rubber strip; 2. Heat aging resistance refers to the strong anti-aging ability of hot air. 100-120 ℃ can be used for a long time, 140-150 ℃ can maintain effective physical properties for a long time. It can withstand high temperatures of 230-260°C in a short time. Can be used for emergencies in urban construction. Coupled with the use of special formulations, EPDM rubber has a temperature of -50°C to 150°C.

2022/02/24

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How the performance of the silicone tube of the oxygen generator

Various defects that may exist in the oxygen concentrator silicone hose include: extrusion line or gel (may be caused by premature curing in the extruder); air bubbles (may be caused by the absorption of water by the cooling rolls of the two-roll mill during the curing process) Water vapor; particulate contamination. Determining the limits of these defects in oxygen concentrator silicone tubes is not easy, but should be specified in the supplier's sales specifications. The standards relating to silicone elastomers for hose extrusion even mention some visual inspection. Other issues related to mechanical performance relate to footprint and handling. The problem here is to use the footprint to "manage" the hose in production while avoiding

2022/02/09

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A simple understanding of the oxygen machine silicone tube

Oxygen machine silicone tube is the carrier of liquid, gas and other substances circulation, coating. Oxygen machine silicone tube in the industry can be divided into "extrusion tube" and "special tube". Widely used in modern industry and daily necessities. The silicone rubber tube of the oxygen generator is to add the silicone rubber raw material into the double-roll mixer or the closed kneader, and gradually add the silica and other additives to make it uniform. Products are extruded according to industry technical standards. Conductive silicone rubber for the electronics industry. Compared with some organic thermoplastics, the transparency of silicone can be said to be "translucent". This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. Due to two

2022/01/25

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