博文

Rubber sealing rubber gasket

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  The   rubber sealing gasket   basically plays a role of sealing and preventing leakage . The more common raw materials for rubber seals are NR, SBR, NBR, SIL, CR, FKM, etc. Because of the different characteristics of rubber raw materials, it may directly affect the sealing function of the seal, so it is necessary to choose the material reasonably.   Rubber sealing gasket not only has the function of sealing, it also has particularly good elasticity and resilience, and it also has appropriate mechanical strength, such a sealing ring will be more durable than other materials. For example, the NBR seal ring has anti-wear, air permeability, oil resistance and other properties, and is usually suitable for use in mineral hydraulic oil, grease, silicone oil, flame retardant fluid, and 80 degrees hot water. But NBR sealing rings are not suitable for use in polar solvents and brake fluids and other additives. NBR rubber is widely used in the market, and it is also a part with re...

Custom Molded Rubber Parts & Components,Molded Rubber Products manufacturer

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  Rubber molded products   refer to the products made by placing the mixed rubber blank in a model and pressing them with a vulcanizer under the specified time, pressure and temperature conditions, which are called rubber molded products. Rubber molded products are the most diverse and widely used special products in rubber products. Its characteristics are: easy manufacturing, accurate appearance, smooth surface, compact texture, simple process, easy to mechanize and automatic production. Therefore, it is highly commercial and suitable for rubber products with complex shapes. The classification of rubber molded products is as follows: O-rings, rectangular seals, special-shaped seals and gaskets, corrugated products, sheath products, shock-absorbing products, foot pads, etc. The work of rubber molded sealing products is realized by contacting the rubber with the sealed part. For example, the O-ring seal is to give the rubber ring a cross-sectional compression force to achieve ...

EPDM rubber parts are generally cheaper than silicone parts

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EPDM is ethylene, propylene, mix a small amount of the conjugate olefin copolymer, is one of the types of ethylene propylene rubber, expressed in EPDM, because its main chain is made up of chemical stability of saturated hydrocarbon, and only in the side chain containing unsaturated double bond, so the ozone resistance, heat resistance, excellent weather resistance and aging resistance, can be widely used in auto parts, building waterproof materials, wire and cable sheath, heat-resistant rubber hose, adhesive tape, automotive seals, and other fields. With the recovery of Chinese economy, automobile, construction and other pillar industries have entered a period of rapid development, which has significantly boosted the market demand for EPDM.In 2012, the apparent consumption of EPDM in China reached 227,500 tons. The import dependence of the industry is still very high, and it is still growing in recent years.In the future, the rubber market of EPDM will enter a demand peak. In 2015, ...

Rubber hose advantage and application | fusterubber.com

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Rubber composite pipe , generally composed of three layers of structural materials, mainly rubber lining layer, reinforcement layer, rubber coating.Rubber hose is suitable for conveying hydraulic fluid, such as alcohol, fuel oil, lubricating oil, emulsion, etc., in the national defense, chemical, coal and other fields have a large number of applications.Rubber tube uv, ozone, high and low temperature resistance, high resilience, compression resistance, permanent deformation, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, voltage resistance and other properties. ​ Storage conditions:  Rubber hose  storage must avoid mechanical tension, including overstretching, compression or deformation. The following figure marks the rubber pipes of our company's staff, so as to prevent customers from installing the pipes in the wrong direction or using the wrong pipes. The picture below shows some of the products our company is working on for reference...

A brief discussion on the recent situation of silica gel

From the current consumer consumption of silica gel products, natural silica gel consumption rate is several percentage points higher than synthetic silica gel consumption rate.The market can develop synthetic silica gel products and increase the occupancy rate of synthetic  silica gel products . Then the consumption will increase accordingly, and the market space will further increase. Just as the well-known casing thread protector is the silicone product. ​ According to authoritative reports, by 2015, silicone products will account for 10-15 points of total domestic silica gel consumption, and by 2020, silicone products will account for 20-33 points of total domestic silica gel consumption. The development potential and development prospects of the silicone product industry are very attractive, and its rapid development will also have a profound impact on the upstream and downstream industries. Xiamen Fuste Rubber & Plastic Co., Ltd  is a professional supplier of...

Silicone rubber seals diivded | fusterubber.com

​Silicone Gasket Rubber Seals  can be divided into two categories: static seals and dynamic seals. Static seal Static seals mainly include three types: pad seal, sealant seal and direct contact seal. According to the working pressure, the static seal can be divided into a medium-low pressure static seal and a high-pressure static seal. The medium and low pressure static seals are generally made of a softer and wider gasket, while the high pressure static seals are made of a metal gasket with a narrow contact width. Dynamic seal Dynamic seals can be divided into two basic types: rotary seals and reciprocating seals. other According to whether the seals are in contact with the parts that move relative to each other, they can be divided into contact seals and non-contact seals; according to the seals and contact positions, they can be divided into circumferential seals and end seals, and end seals are also called mechanical seals. The centrifugal seal and the spiral...