Medium High Oil Resistance +65% 50% Class C - Limited Oil Resistance +100% 40% Technical Data Hose Design Factors De-rating factor applies to hose system pressure ratings • Water Hose up to 150 psi WP - 3:1 • Hoses for all other liquids, solid materials suspended in liquids or …
Material Reference. The chart below is intended to help in the material selection stage of designing rubber parts / products. Rubber compounding is a very broad and technical field, since basic rubbers or elastomers are mixed with various chemicals and ingredients (and even with each other) to obtain desired physical properties.
polypropylene has better stress crack resistance and low temperature toughness than homopolymer at the expense of small reductions in other properties. Most Chemline valves and all the pipe fittings are PP-R. PP-R pipe is also available. The working temperature range of Chemline’s PP-R ball valves is –20 to 80°C (–4 to 176°F) and up to 90°C
Best for: Temperature sensitive appliions that require a very high working temperature. With a low shrink temperature of 110°C and maximum working temperature up to 260°C, PFA heat shrink finds use in temperature sensitive and chemically resistant appliions.
LT903 150 PSI EPDM Layflat Water Discharge Hose LT901 150PSIEPDM General Purpose Water S&D Hose LT902 SBR Water S&D Hose LT904 BN150PSI SBR Water Discharge Hose LT686 MT98-Large Size Wire Braid Hydraulic Rubber Hose: LT692-Super High Temperature Resistant Wire Braid Hydraulic Rubber Hose PFA, HNBR Reinforcement: high temperature
Even within hose temperature limits, end fittings and hose size can affect performance at higher temperatures. Service Conditions: A rubber compound usually swells when exposed to a chemical. Within a given percent of swell, a hose tube may function satisfactorily if the hose is in a static condition, but may fail quickly if the hose is subject to flexing.
A black, weather and ozone resistant compressed rubber air hose suitable for general workshop use and compressors. Manufactured from NBR / SBR synthetic rubber with high tensile synthetic textile reinforcement. Medium duty service for air and pneumatic tools including workshops with compressors, mines, quarries and construction.
It is a fascinating coination of the properties of PTFE and PFA (Perfluoroalkoxy), which is known for its superior mechanical properties. Like PTFE, TFM is chemically inert and has a similar range for continuous usage temperature, as well as similar resistance to water absorption. It also retains much of PTFE’s non-stick characteristics.
High Temperature Gasket Materials. All Seals offers premium solid rubber and sponge rubber materials suitable for high temperature appliions, such as: Silicone, Fluorosilicone, Fluorocarbon (Viton™), EPDM, Viton™ Sponge, Silicone Sponge,Conductive Silicone and Silicone Coated Fiberglass.They are among the best high temperature performers in regards to elastomeric materials.
Cold resistance: Silicone hoses still have good flexibility at -60 ℃, Some flexible silicone hose made from special formula silicone rubber material can also withstand very low temperature. 3. Weatherability: Ordinary rubber hose will degrade rapidly under the action of ozone while the silicone rubber hose is free from ozone function.
Interflex Hose & Bellows - For Metallic Stainless Steel, Rubber & PTFE Flexible Hose Asselies and Bellows Expansion Joints. UK Agents For Mercer / Mason …
UV and weather-resistant, EPDM rubber hoses also have high-temperature resistance, with our Rubber Water Hose having the widest temperature range of -40 o C to +120 o C. NBR – Nitrile butadiene rubber (NBR), whilst not as resistant to weather as EPDM, has a high resistance to mineral oils, making it suitable for appliions the hose is in contact with oils and greases.
The general properties of PFA are typical of other semi-crystalline high performance thermoplastics: excellent clarity and flexibility. high continuous operating temperature. at a maximum service temperature of 260°C, PFA can handle temperatures quite well. coines the best attributes of …
15/2/2021· Steam hose, to an extent, runs the gamut when it comes to construction: there’s EPDM, nitrile in instances where oil resistance is needed, and chlorobutyl in more premium varieties, like when you need a hose that is going to stand the test of time. Most of these will handle temperatures north of 406°F for saturated steam and 450°F for superheated steam, with pressures up to 250 psi. on
Polymer: Isoprene rubber (IR) / Styrene-butadiene rubber (SBR) Chemically resistant against: Mineral acids, bases, aqueous phases and in particular excellent resistance against moist chlorine. Continuous use temperature: 100°C Appliions / Miscellaneous: Wide appliion possibilities for components subject to high chemical-thermal loads.
Designed to provide temperature maintenance for gases, liquids or other process materials. Has a maximum temperature rating of 250°F (121.1°C), when power to the heating cable is on, and can be steam cleaned at 400°F (204°C), when power to the heating cable is off. Electric Trace Self Regulating Low temperature (SL) and High temperature (SH)
PFA and Teftek® also can be used under the appellation. Though all of the fluoropolymers can be alogued in the same family, they vary in regards to thermal and mechanical properties. PTFE and PFA have a raised temperature tolerance in comparison to FEP and Teftek®. FEP, PFA and Teftek® are clear, yet PTFE is translucent.
upper service temperature in excess of 230 °C (392 °F) . See “Thermal Properties” section for a more complete discussion of thermal rating . Tefzel™ ETFE is weather-resistant, inert to most solvents and chemicals, and hydrolytically stable . It has excellent resistance to …
Introduction：Ethylene Propylene Diene Monomer has excellent ozone resistance, weather resistance, heat aging resistance, good chemical corrosion resistance, electrical insulation performance, hot water and steam resistance, and low temperature resistance. Therefore, EPDM is mainly used in automotive parts (scrapers, seals, dustproof rubber sleeves and other sealed shock-absorbing products
PFA Flexible Tubing (14) Body Material. PFA (14) Hose Length. 100 Feet (5) 30 Meters (5) 50 Feet (3) 500 Feet (1) Wall Thickness.
PFA has the advantage to withstand a higher continuous working temperature compared to FEP. Due to melt processability, PFA can be extruded in longer continuous lengths than PTFE. Note: The chemical resistance of each polymer is mainly determined by the chemical structure of the material and the strength of the weakest link in this specific structure.
Temperature: -73 °C - 260 °C. braided (SS grade) hose -73C (-100F) up to +260C (+500F) Polypropylene braided (PB grade) hose -30C (-22F) up to +100C (+212F) EPDM rubber covered (RC or FP grade) hose -40C (-40F) up Compare this product Remove from comparison tool. See …
SBR Styrene Butadiene. lowest priced, general purpose -65° 212° 30. 90 steam hose; tire tubes; tubeless tire inner liners; BIIR Bromobutyl. good automotive oil/fuel resistant, trade off of oil resistance vs low temperature, oil and gas resistant -65°
PFA has the same chemical and temperature resistance as PTFE and much better flex life than FEP. ProFlex industrial grade PFA was designed for customer appliions that don''t require or need pharmaceutical grade hose. It is available with stainless steel or polypropolyene braid. 1/2" to 3" diameters. -65F to 450F.
HNBR rubber, Properties & Appliions. HNBR is a hydrogenated version of NBR (nitrile) rubber. NBR is a copolymer of ACN and 1,3-butadiene. The NBR backbone still contains double bonds remaining from the 1,3-butadiene monomer units. These double bonds are also prone to chemical attack, thermal degradation and oxidation.
SBR has a typical service temperature range between –50° F and +225° F. ADVANTAGES: SBR has similar properties to natural rubber, but SBR has superior water resistance, heat resistance, abrasion resistance, low-temperature flexibility, and heat aging properties (i.e., in excess heat SBR hardens and becomes brittle instead of