The embrittlement point of typical organic rubbers is between -20 and -30C, compared to -60 to -70C for silicone rubbers. As the pressure increases then the CNAF (Compressed Non-Asbestos Fibre) materials will work well up to +450C. ance. Low Temperature Resistance. The general use temperature range is minus 25-150 . $0.10-$1 . resistance. HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals. Low Temperature Usage: -30F to -40F | -34C to -40 C. Styrene Butadiene Rubber (SBR) ISO 1629: SBR: Operating Temperature-25C to +90C: Hardness Range: 40 to 95 IRHD: Advantages. FEP Liner PTFE and FEP are similar in their excellent dielectric properties, chemical inertness and toughness at low tem-perature. It was historically referred to as "Buna N" and is often simply referred to as Nitrile rubber. Many solid rubbers will work in a temperature of up to +120C. Elastomers can lose their rubber-like properties, with the TR-10 (temperature of 10% retraction) reflecting the ability of a material to retract (behave like rubber) at low temperatures. However, there remains a challenge of balancing the oil resistance and the low temperature resistance for HNBR. Inferior in mechanical strength. High Cold Resistant Silicone Rubber KE-183-U, KE-186-U Applications Aerospace, high-pressure hydrogen tank gaskets, refrigeration equipment gaskets, and other rubber parts that require low-temperature characteristics Organic rubber embrittles even at -30 degrees, it maintains elasticity and is excellent in extremely low temperature characteristics. There are two low temperature tests that are used in testing low temperature properties of elastomers, ASTM D2137, Low Temperature Brittleness, and ASTM D1379, TR-10/TR-70 Temperature Retraction test. At this point many molecules will be aligned and the com-pound will cease to be liquid or . After hydrogenation, its temperature resistance and weather resistance are much higher than the general nitrile rubber, and the oil resistance is similar to that of the general nitrile rubber. 3.6 kg Pail. Advantages: It has better abrasion resistance than nitrile rubber, and has excellent corrosion . These include NORSOK approved materials, metal detectable seals, FDA approved compounds and low temperature grades.. For more information, expert consultation or a quote on Viton / FKM or Nitrile seals, please contact our technical Sales team. Silicone and viton rubbers can be used up to +300C. Item Unit Silicon Rubber ; Hardness: Shore A: 70: 50: Specific Gravity-1.2: 1.2: Tensile Strength: MPa: 7.4: 8.8: Elongation 300: 330: Heat Resistance 200: 200 . Chloroprene sheeting - CR . Properties. Compliant with Food Sanitation Act, Ordinance of the Ministry of Health and Welfare No. Paste viscosity. 2. Innocuity due to the inorganic Si-O-Si chain CSM exhibits good electrical properties, low flammability and low gas permeability. NBR is less likely to cause an allergic reaction than natural rubber. Description: HNBR is made via selective hydrogenation of the NBR butadiene groups which improves the temperature and ozone resistance considerably. Cure Type / Technology: Single Component System. Good chemical . Low temperature O-rings and seals should withstand temperatures ranging from -40F to 100F. Silicon Rubber: Excels in heat, low temperature and weather resistance. Adpol can extrude High Temperature . High Temperature Resistance Silicone Oven Door Seal. EPDM is a completely weather-resistant and UV-resistant synthetic rubber, making it an excellent choice for rubber waterproofing. The difference between the freezing at 10 and 60 C. is comparatively small at initial elongations of 300 and 400%. Nitrile is more puncure-resistanct than natural rubber. Get Price; LT691 Super Low Temperature Resistant Wire Braid Hydraulic Rubber Hose . The operating temperatures of FKM can range between -20 C and +200 C. Buna-N is generallly resistant to aliphatic hydrocarbons. We offer low temperature O-rings and seals made in a variety of materials. NBR has good resistant to chemicals or ozone than natural rubber. Silicones melting point auto ignition temperature is approximately 450C, service at such a high temperature is not . Good rebound, not deformation. Supplier > 5.0 (8) | "trustworthy supplier" Contact Supplier . This . Our high-quality silicone rubber strips offer excellent performance in both extreme high and low temperatures. Product Information: Product Overview LT691 Super Low Temperature Resistant Wire Spiral Hydraulic Rubber Hose are mainly used in delivery of petroleum base hydraulic oil within a temperature range of -55-100.This hose consist of an inner tube made of low temperature resistant and oil resistant special rubber compound, a wire spiral . Eastern Seals also supply a wide range of specialist grade Nitrile and Viton / FKM seals. NBR Rubber In an air braking system application for a rail car, the industry requirements unexpectedly lowered from -30 to -50. Read More. It has extremely high temperature resistance and is highly resistant to UV, ozone effects and extreme weather conditions.Silicone rubber has good physical properties and can maintain its flexibility . Butyl rubber (isobutylene - isoprene rubber or IIR) has a very low permeability rate, good electrical properties, poor short - term rebound, good resistance to heat, oxygen ozone and many chemicals and solvents, good resistance to abrasion and tear propagation. This particular product is available in a selection of 5 colours as standard. Excellent oil, fuel, and chemical resistance for regular exposure. Silicone rubber also has excellent resistance to cold temperatures. Plasthall 226 (DBEEA) - #1 il resistance and LT after trans fluid immersion, FDA regulation #177.2600. Special application information to note on our plasticizer brands in ACM rubber: Plasthall 100 - LT and LT after #1 oil; good trans fluid and water immersion performance. It is recommended for applications in a low temperature environment. Elongation: 70 %. Call +44 (0) 1670 840529 or email sales@easternseals.co.uk. We can offer strips in widths from 10mm to 100mm, thicknesses from 0.3mm to 12mm in 5m or 10m lengths. Remains flexible at low temperature. Rubber products, low temperature resistant, for industrial use United Kingdom (22) Rubber products, low water absorption, for industrial use United Kingdom (15) Nitrile is a copolymer of butadiene and acrylonitrile. Description. Excellent low temperature range. 4. Chemical Resistance Rubber Selection Guide . Quick facts on Viton ETP: Excellent resistance to acid, hydrocarbon and low molecular weight esters, ketones and aldehydes. Typical Use. Unique non-corrosive neutral curing oxime type silicone featuring enhanced high and low temperature serviceability from -180F up to +500F (260C). The . Only by maintaining high elasticity can it retain its use value as rubber. Certification: SGS. Set Time: 20-40 seconds (depending on substrate) Color: Black; Viscosity: 500 cps; Temperature Resistance: -65F to 285F; Compare To: Loctite 380 Cyanoacrylate Instant Adhesive Our silicone rubber sheet is made of durable and high quality silicone rubber which is very flexible, non-toxic and no carbon or toxic chemicals are used in the production process. Not resistant to hydrocarbons and fat products. Excellent solution for sealing applications. It has a good dynamic performance and low level of . In combination with other types of rubber, you can modify the properties according to your individual requirements. Low Temperature Brittleness is the most common low temperature test you will see on a physical properties data sheet . General Rules. good resistance to mineral to oil, oxygen and ozone, as well as high temperature. 7. Natural rubber is used in gaskets, seals, shock mounts, hoses and tubing. Nitrile can be attacked by ozone, ketones, ester and aldehydes. Product Overview LT692 Super Low Temperature Resistant Wire Spiral Hydraulic Rubber Hose are mainly used in delivery of . 100.0 pieces (Min Order) 9YRS. It is the preferred choice in the food, beverage and medical industries due to its low toxicity, thermal stability and resistance to micro-bacterial growth. Increasing the flexibility of the sub-chain, reducing the interaction between sub-substances and steric hindrance can . The polymer chain structure is the main factor to determine the basic properties of the polymer, while . Features high bond strength and superior electrical insulation properties. This makes it the perfect product for use in a variety of sealing and gap filling applications. Start Port: Guangzhou, China. CN. 5. Synthetic Rubber Low-Temperature Resistant 45-55. Furthermore, HNBR excellent resistance to oil same as NBR. Product Name: Adhesive Black Heat Resistant Thin Silicone Grade Rubber Gasket Material 12 by 12 inch,1/25 Inch Thick Size: 1/25x12 x12 inch (1.0mmx305mmx305mm) Thermal Conductivity: 1wmk hardness: 65-70 Shore A Rohs: PASS Specific Gravity: 1.2g/cm2 Function: temperature resistance, insulated Application:For industrial use,high and low temperature use. Oval Rubber Grommets Manufacturer. Low Temperature Range - 60 F to - 40 F Minimum for Continuous Use (Static) - 65 F Brittle Point - 70 F High Temperature Range + 225 F to + 275 F Maximum for Continuous Use (Static) + 275 F Environmental Performance Colorability Excellent Flame Resistance Good to Excellent Gas Permeability Good to Excellent Odor Good Ozone . Get Price; LT686 MT98-Large Size Wire Braid Hydraulic Rubber Hose . Accordingly, your custom specification of inside and outside diameters, groove width and wall thickness we can make high quality grommets in different style & sizes. Ultra-low temperature FKM is used in molded rubber products that need to withstand cold temperatures and aggressive chemicals such as those found in automotive, oil and gas, and aerospace applications. Remains flexible where temperatures of -65F (-54C) are encountered. Low-temperature resistance is inferior to that of natural rubber, and although NBR can be compounded to give improved performance in this area, the gain is usually at the expense of oil and solvent. Low gas permeability rate and good electrical properties . Payment: T/T 30-50% deposit,balance before shippment. Common applications Rubber washers are ideal for endless applications such as spacers, springs, locking devices, and wear pads. The cold resistance of rubber, that is, the ability to maintain its elasticity, other properties, and normal operation at a specified low temperature. MOQ: 500 meters. These include: HNBR, FFKM, Silicone, EPDM, PTFE and Kalrez. 2 DMT A analysis of low temperature resistance of silicone rubber samples . Some grades of silicone rubber can remain flexible down to temperatures as low as -100C and as high as 315C. Specification: Nipol AR14: 33.0: Cold resistant version of AR12. Some rubber products are subjected to tensile, compression, impact, bending, shear, and . Quick Stats. We discuss the effects of various plasticizers, such as dioctyl adipate, adipic acid ester, polyether ester, and adipic acid polyester. 1, 110 . To negative temperatures While still maintaining sponge rubber properties even under low temperature conditions Rubber sponge is still flexible. Seal, 'O' rings and packers for oil and gas applications, gaskets for chlorine and chlorate manufacture . Styrene-butadiene rubber (SBR) Styrene-butadiene rubber is a low-cost synthetic rubber that offers good abrasion resistance, outstanding impact strength, good resilience and high tensile strength. Benefits & Characteristics of Low Temperature O-Rings &Seals. Compared with the commercial methylvinyl silicone rubber, the high and low temperature resistances of methyl vinyl silicone rubber were studied in this paper.The results showed that the introduction of phenyl groups can improve . SUPER LOW TEMPERATURE RESISTANT WIRE BRAID HYDRAULIC RUBBER HOSE-Henan Bojue Hydraulic Technology Development Co., Ltd-Mine hydraulic support, oilfield development, medium-pressure hose for Mining equipments.For delivery of petroleum base hydraulic oil within a temperature range of -55~+100 Oil Resistance And Low Temperature Resistance HNBR Compound Rubber For Seals . Excellent adhesion to metal for over moulding. FKM is known for its non-flammability, low gas permeability and excellent resistance to ozone, weathering and aging. It has good adhesion and release force, and the board is fixed according to the mechanical properties of the customer's process Face protection film is quickly removed. Low price custom made high temperature resistant silicone rubber feet. Application: A premium fuel pump hose for use in extremely cold environments. Low Temp.Resistant Sponge Rubber - ptistock Cold resistant sponge rubber Sponge rubber that can be used at low temperatures. Natural rubber has good wear resistance, high elasticity, high resilience, and tensile strength. Low Temperature Resistance Test. Inherent resistance to base attack and volume changes in highly caustic solutions, amines and hot water. In this work, a series of grafted carboxyl nitrile rubber (XNBR) was prepared by the . 1/6. HNBR-50C to 150C good cold resistance. MENU MENU Alibaba.com . Silicone Length: 60meters/roll. Description: Dow DOWSIL 3-6891 Silicone Sealant Black is a one component, heat curing, abradable material that cures to a flexible rubber. Low cost material. It features high temperature stability, low density, and high machinability. Chlorosulphonated polyethene rubber, to give it its chemical name, offers excellent resistance to dry heat up to +120 C. NBR rubber is a rubber compound that stands out from other rubbers by the fact that with the increasing share of ACN, its resistance to oils, fuels and fats increases.
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