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Application: 1. Wafer protection: The PFA wafer clamp can protect the wafer from external pollution, damage, or electrostatic interference, ensuring the quality and stability of the wafer. 2. Cleaning and treatment: PFA wafer clamps can be used for wafer cleaning, treatment, and heat treatment processes to ensure the surface cleanliness and treatment effect of the wafer. 3. Convenient transfer: The PFA wafer clamp can perfectly avoid the problem of wafer fragmentation caused by the inability to fix during the transfer of a single wafer. PFA wafer clamp can be customized in size according to the specifications of the wafer; PFA material is highly pure and resistant to strong corrosion, with extremely low dissolution and precipitation. #wafertransfer #waferclamp #semiconductor #wafers

Product Name: 2-BROMO-1-PHENYL-PENTAN-1-ONE Cas NO: 49851-31-2 Molecular Formula: C11H13BrO Boiling Point: 282.267℃ at 760 mmHg Flash Point: 42.513°℃ Aliase: CAS 49851-31-2 high quality 2-BROMO-1-PHENYL-PENTAN-1-ONE 2-bromo-1- phenylpentan-1-one Purity: 99.99% Appearance:Liquid

Product name：BMK Glycidic Acid (Soldium salt) CAS No. ：5449-12-7 Molecular formula ：C10H9NaO3 molecular weight ：200 EINECS ：226-500-0 Melting point ：250°C Appearance white：powder Purity ：99% Our company has a wide variety of products, looking forward to our cooperation

Product Name：New Pmk Powder/Oil Pmk Ethyl Glycidate CAS：28578-16-7 Molecular formula Pmk: C13H14O5 Purity：97%-99% or Custom Appearance：White Powder Or Yellow Liquid Our company has a wide variety of products, looking forward to our cooperation

　　The selection of rubber material in oil seals significantly impacts their performance, durability, and suitability for different applications. Oil seals prevent the leakage of lubricants and the ingress of contaminants, playing a vital role in the efficiency of mechanical systems. This article delves into the characteristics and applications of various rubber materials used in oil seals, highlighting their unique properties and benefits. 　　1. Nitrile Rubber (NBR) 　　Nitrile rubber is renowned for its resistance to petroleum-based oils and fuels. It exhibits excellent mechanical properties, such as abrasion resistance and tensile strength, which make it ideal for automotive and industrial applications. NBR is cost-effective and performs well in moderate temperature ranges (-40°C to 120°C). However, it is less resistant to ozone, sunlight, and extreme temperatures, limiting its use in outdoor and high-temperature environments. 　　2. Fluoroelastomer (FKM) 　　Fluoroelastomer, commonly known as FKM, is preferred for applications requiring high chemical and temperature resistance. It operates effectively in temperatures ranging from -20°C to 250°C and resists a broad spectrum of chemicals, including oils, fuels, and solvents. This makes FKM ideal for aerospace, automotive, and chemical processing industries. Its higher cost, however, can be a drawback for some applications. 　　3. Silicone Rubber 　　Silicone rubber stands out for its wide temperature range (-60°C to 200°C) and excellent flexibility. It resists ozone, UV radiation, and weathering, making it suitable for outdoor and automotive applications. Despite its advantages, silicone rubber has lower mechanical strength and abrasion resistance compared to other elastomers, which restricts its use in high-wear applications. 　　4. Ethylene Propylene Diene Monomer (EPDM) 　　EPDM is valued for its superior resistance to weathering, ozone, and water, making it suitable for outdoor applications and environments involving water and steam. It also resists polar chemicals and is commonly used in HVAC systems, automotive cooling, and brake systems. However, EPDM is incompatible with petroleum-based oils and fuels, limiting its use in oil and fuel-related applications. 　　5. Polyacrylate Rubber (ACM) 　　Polyacrylate rubber is noted for its resistance to heat, oil, and oxidation. It is particularly suitable for automotive applications, including transmission and power steering systems, due to its ability to withstand high temperatures. However, ACM has limited flexibility at low temperatures and poor resistance to acids and bases. 　　6. Hydrogenated Nitrile Rubber (HNBR) 　　HNBR, a hydrogenated form of NBR, offers enhanced heat and chemical resistance, allowing it to perform well in higher temperatures and more demanding environments. It retains the good mechanical properties of NBR while providing better resistance to aging and wear. HNBR is ideal for automotive and industrial applications requiring durability and high performance. Its cost is higher than standard NBR, which can be a consideration in material selection. 　　7. Perfluoroelastomer (FFKM) 　　Perfluoroelastomer offers the highest chemical and temperature resistance among elastomers, operating effectively up to 327°C. It resists nearly all chemicals and is used in extreme environments, such as semiconductor manufacturing, oil and gas, and aerospace applications. The main disadvantage of FFKM is its high cost, which restricts its use to critical applications where other materials cannot perform. 　　Selecting the appropriate rubber material for oil seals is crucial for ensuring the reliability and efficiency of mechanical systems. Each rubber type has distinct properties that make it suitable for specific applications, from general-purpose uses to extreme environments. By understanding the characteristics and applications of various rubber materials, engineers can choose the best material for their specific needs, optimizing the performance and longevity of their oil seals. In the realm of oil seals, material selection is key to achieving the desired balance of performance, durability, and cost- effectiveness.

Minimum Order: 500

Propane Refill Adapter Product Specification: 1. Raw Material: High solid brass; 2. Inlet: QCC;  Outlet: 1"-20 Female throwaway Cylinder; 3. Suitable for Propane; Other Information: 1. Full PCS gas leakage and gas flow test for all of our products; 2. OEM and ODM welcomed; 3. Propane refill adapter for 1 lb. tanks allows you to refill your small green 1lb propane bottles with the fuel from standard 20lb propane tanks. Will save you a fortune; 4. Perfect suitable for refillable 1 lb propane cylinder bottles and refills easily and quickly 5. No other tools required and easy to install with hand wheel grip for tightening 6. Well-constructed 100% high-quality solid brass construction makes it corrosion resistant durable;

Propane Gas Fire Pit Valve Control System Kit Product Specification: 1. 1/2" Brass Control Key valve with 3/8" male flare adapter of 2; 2. 3" Key for the brass valve chrome plated; 3. Suitable for low pressure fire pit system less than 90000 Btu. Other Information: 1. Full PCS gas leakage and gas flow test for all of our products; 2. 2 Years quality guarantee; 3. OEM and ODM welcomed; 4. Brand Name: ABYDA;

Aluminum Gas Valve Product Specification: 1. Raw Material: Al Alloy + solid brass + Mild steel; 2. Applicable for LPG, propane and butane; 3. Inlet pressure rating: CE(70mbar) and CSA (1/2 psig); 4. Pass CE and CSA certificate; 5. 0 degree valve nozzle; 6. Operating temperature range (valve): -20℃ to 150℃(-4ºF to 302ºF) 7. Gasket is made of high temperature Nitrile Butadiene Rubber; Other Information: 1. Full PCS gas leakage and gas flow test for all of our products; 2. 2 Years quality guarantee; 3. OEM and ODM welcomed; 4. Brand Name: ABYDA; 5. High quality solid brass valve core;

Low Pressure Regulator Gas reduces high pressure from the gas bottle to a consistent regulated pressure as required by the application. At ABYDA, we take pride in presenting our state-of-the-art Low Pressure Regulator Gas, a device engineered to deliver optimal performance and safety in your LPG applications. Designed to maintain consistent gas pressure levels, our Low Pressure Gas Regulator ensures stable flow and operation, making it an essential component for residential, commercial, and industrial settings alike. Our commitment to excellence doesn't mean you have to break the bank. ABYDA offers competitive Low Pressure Gas Regulator Prices without compromising on quality. We believe in providing cost-effective solutions that don't sacrifice the robustness and reliability our customers expect from us. Our regulators are precision-crafted using high-grade materials, ensuring long-lasting durability and efficient performance. Investing in ABYDA's Low Pressure Regulator Gas means choosing a product that has undergone stringent testing to meet international standards. With our comprehensive understanding of the LPG industry, we've designed our regulators to withstand the rigors of everyday use while offering ease of maintenance and operation.

Natural Gas/LP Gas Regulator The Natural Gas/LP Gas Regulator from ABYDA - a reliable and efficient solution for regulating the flow of natural gas or liquefied petroleum gas (LPG) in your home or business. Our Natural Gas Regulators are designed to meet the highest standards of safety and performance, ensuring a seamless and hassle-free experience for our customers. Our Natural Gas Regulators for Sale are built with advanced technology and high-quality materials, making them durable and long-lasting. They are also easy to install and maintain, providing you with peace of mind and convenience. With our Natural Gas Regulators, you can enjoy consistent and reliable gas pressure, ensuring optimal performance of your appliances and equipment. For inquiries, orders, or additional information about our Natural Gas Regulators for sale, Contact us to request a quote. Natural Gas Regulator Details: 1. Full PCS gas leakage and gas flow test for all of our products; 2. 2 Years quality guarantee; 3. OEM and ODM welcomed; 4. Brand Name: ABYDA; 5. This regulator is adjustable can used for natural or propane application both but original setting is Natural. 6. You can adjust the middle of the head in the regulator to control and adjust to suitable for propane. 7. PERATE TEMPERATURE - 32°F - 225°F (0°C - 107°C). Do not install the regulator too close to the heating equipment or use in very cold environment. Heat or cold can change the resistance of the spring inside the regulator. Key Features of Natural Gas Regulators for Sale:

Disposable Underpad for Bed Product Details: 1.Diamond shaped embossing, shunt design, guiding urine to penetrate downwards. 2.Polymer absorbent, fast absorption without backosmosis. 3.Hot press edge sealing around, widened for protection. 4.PE leak proof bottom film to prevent penetration. Product Specification: Product name heavily absorbent waterproof extra large premium disposable underpad for bed Main Ingredient Non-woven fabric Function Super Absorbent Style Mesh Lead time 30-35 days Package 10 pieces/bag

Minimum Order: 5000

Mechanic D75T 7X-50X Trinocular Stereo Microscope and Mechanic D75S 7-50X Binocular Stereo Microscope For Mobile Phone, Laptops, Automotive ECU, PCB CPU BGA chip soldering repair. Option: 1. Mechanic D75S-B11: 7X-50X Binocular Microscope + B11 base. 2. Mechanic D75T-B11: 7X-50X Trinocular Microscope + B11 base. 3. Mechanic D75T-iMat mini: 7X-50X Trinocular Microscope + iMat mini microscope platform (330mm*245mm). 4. Mechanic D75T-iMat Max: 7X-50X Trinocular Microscope + iMat Max microscope universal sliding base (380*300*40mm). Mechanic D75S-B11 Binocular Stereo Microscope Features: 1. 7X-50X continuous zoom binocular microscope, 45° decline and 360° rotate microscope head, pupil distance 54-76mm, bilateral visual adjustment ±5. 2. High-definition optical objective lens, focus adjustment arm. 3. Used with different types of eyepieces and objective lenses can be expanded to 3.5x-270x, continuous zooming. 5. LED lamp height adjustment, adjustable brightness size, spotlight does not leave a shadow, low power safety quality. 6. Standard WF10X/25 eyepiece, high angle wide angle eyepiece, provide convenience for observers wearing glasses. 7. Standard with B11 column type large plate, other mats optional. Mechanic D75S Binocular Microscope Parameters: Microscope Head: 45-Degree Inclined, 360-Degree rotate, pupil distance 54-76mm, bilateral visual adjustment ±5. Magnification: 7X to 50X Continuous Zoom. Standard Eyepiece: WF10X/25, two pairs of rubber eye guards. Standard lens: dust-proof mirror. Working Distance: 100MM(standard), with other lenses: 165mm, 117mm, 30mm. Objective: 0.7x-5x zoom range, objective magnification ratio 1:7.14, ensure image alignment. Illumination: LS3 LED light. Focus arm: 76mm diameter, 32mm pole size. Base: B11 column type large base(height-280mm), other holder base can be selected. Optional Eyepiece: WF15X/15MM, WF20X/10MM, WF10X/20MM. Optional Auxiliary lens: 0.3X, 0.5X, 0.7X, 1X, 1.5X, 2X. Mechanic D75T-B11 Industrial Trinocular Microscope Features: 1. 7X-50X continuous zoom synchronous trinocular microscope, 45° decline and 360° rotate microscope head, pupil distance 54-76mm, bilateral visual adjustment ±5. 2. High-definition optical objective lens, focus adjustment arm. 3. Used with different types of eyepieces and objective lenses can be expanded to 3.5x-270x, continuous zooming. 5. LED lamp height adjustment, adjustable brightness size, spotlight does not leave a shadow, low power safety quality. 6. Standard WF10X/25 eyepiece, high angle wide angle eyepiece, provide convenience for observers wearing glasses. 7. Standard with B11 column type large plate, other mats optional. Mechanic D75T Trinocular Microscope Parameters: Microscope Head: 45-Degree Inclined, 360-Degree rotate, pupil distance 54-76mm, bilateral visual adjustment ±5. Magnification: 7X to 50X Continuous Zoom. Standard Eyepiece: WF10X/25, two pairs of rubber eye guards. Standard lens: dust-proof mirror. Working Distance: 100MM(standard), with other lenses: 165mm, 117mm, 30mm. Objective: 0.7x-5x zoom range, objective magnification ratio 1:7.14, ensure image alignment. Camera Connector(C-mount): CTV 2/5 Adapter (Monitor Eyepiece Synchronous Zoom). Illumination: LS3 LED light. Focus arm: 76mm diameter, 32mm pole size. Base: B11 column type large base, other holder base can be selected. Optional Eyepiece: WF15X/15MM, WF20X/10MM, WF10X/20MM. Optional Auxiliary lens: 0.3X, 0.5X, 0.7X, 1X, 1.5X, 2X. Optional C-mount adapter: 1/2CTV, 2/5 CTV, 1/3 CTV, 0.35X CTV, 0.5X CTV, 1X CTV.

Minimum Order: 1 bags

Buy 2023 Scott Plasma RC TT HMX Frame Set from racyclesport store, because the purchase of products at racyclesport provides official genuine products and 100% money back guarantee. To purchase online visit us : www.racyclesport.com racyclesport.com selling Accessories, Helmets, Shoes, Components, Pedals, Saddles, Wheels, Frames, Road Frames, Triathlon Frames, Bikes. Price : USD 5,800.00 Min Order : 1 Pcs Lead Time : 7 Days Express Terms : Paypal, Xoom, Paysend, Remitly, Skrill, International Bank Transfer, Wise, Westernunion, Moneygram. Shipment : FedEx, DHL, UPS Product : 100% Product New Original and Ready in stock

Minimum Order: 1 bags

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Minimum Order: 1 bags