Increased compressive strength and creep resistance of the material allow much greater pressure on the valve seat and as such a much higher rated valve. Pump housings, valve seats, gaskets, roller coverings, shaft bearings, filter housings, etching plates, shaft seals, slide runners, chemical engineering, machine parts, transport and conveyor technology, pump and instrument construction, electrical industry, electronics, laser technology, fume purification, pure water production, cryogenics, filter technology, food and medical technology. Fill in your details below and we'll be in touch. Excellent compressive strength Very low coefficient of thermal expansion Poor tensile properties. Glass fibre is the most commonly used filler in PTFE. Excellent compressive strength Very low coefficient of thermal expansion Poor tensile properties.
Glass filled PTFE uses glass fibre as a filler as it offers much improved compression and wear properties compared to virgin Contact us to discuss the chemical compatibility of your chosen material.
Selection Guide of PTFE and Filled PTFE
Property, Test Method, 25% Glass Filled. 25% Glass Filled PTFE has better creep and wear resistance compared to Virgin chemical resistance, low coefficient of friction, excellent insulation properties.
Physical properties of Virgin PTFE & Filled Grade of PTFE are dependent upon many factors such as Grades of PTFE – Conventional Filled PTFE. 25% Glass. Filled PTFE. 5% Glass.
+5% MoS2. Filled PTFE. 17 Chemical Resistance (Max.).
Glass fibre is used as a PTFE filler as it offers much improved compression and wear properties. Excellent compressive strength Very low coefficient of thermal expansion Poor tensile properties.
Hydraulic seals. By providing us with your email address you are granting us permission to send you occasional marketing emails.
Teflon PTFE Chemical Compatibility Reference Chart
Excellent chemical resistance Outstanding mechanical properties Good wear resistance. The material may also be inert gas sintered to further improve creep properties and reduce porosity would be a consequent loss of tensile properties.
High compressive strength Excellent chemical resistance Outstanding mechanical properties at elevated temp.
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Electrical and thermal insulation pads under compressive loads.
Video: 25 glass filled ptfe chemical resistance The Official Ultra-Ever Dry Video - Superhydrophobic coating - Repels almost any liquid!
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Ball valve component, bridge bearing pads, ship launching pads, pipe supporting pads.
GLASS CARBON ZZ.
Glass Filled PTFE AFT Fluorotec
GRAPHITE 3. Glass itself has a rather poor resistance against alkalis and is easily attacked by hydrofluoric acid. The coefficient of friction is slightly increased. Amber Glass Vials · Ampules · Chromatography Vials · Clear Glass Vials · Glass Tubes . PTFE Chemical Compatibility Chart: Polytetrafluoroethylene is very non-reactive and ideal for use with most chemicals. Review the chemical compatibility of Teflon® and PTFE with various chemicals.
Oleum 25%, A-Excellent.
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Video: 25 glass filled ptfe chemical resistance PTFE (Teflon) O Rings