Polytetrafluoroethylene resin / polytetrafluoroethylene / homopolymer of tetrafluoroethylene / Teflon / Chroma T / PTFE
July 09, 2023
Shanghai Hengdailao Trading Co., Ltd. is mainly engaged in the research and development and sales of laboratory equipment, immunology, molecular biology and conventional biochemical reagents. And agent sales of many well-known foreign brands, is committed to providing first-class scientific research reagents and perfect technical services for the vast number of universities, research institutes and enterprises. Welcome to inquire.
Cas number 9002-84-0
Molecular formula (C2F4) n; (CF2CF2) n
Polytetrafluoroethylene preparation
≯Tetrafluoroethylene 60% concentrated dispersion, is a polytetrafluoroethylene aqueous dispersion containing non-ionic surfactant stabilizer, is a modified polytetrafluoroethylene aqueous dispersion with a small amount of modified comonomer added during polymerization liquid. Their appearance is milky white or slightly yellow, and their products have excellent thermal stability, outstanding chemical inertness, excellent electrical insulation properties and low friction coefficient. Project 60% dispersion index
PH value 9
Viscosity (Pa · S) 25 × 10-3 or 18 × 10-3
Surfactant content (% wt) 5
Solid content (% wt) 60
Melting point of resin (℃) 327
Resin standard relative density 2.20
Note: The above data are typical values.
Item 30% dispersion index Appearance Milky white or yellowish liquid solid content (% wt) 30
Surfactant content (% wt) 12
PH value 8
Particle size (μm) 0.5
This product should be stored at an ambient temperature of 5 ℃ ～ 30 ℃. In order to prevent PTFE demulsification and precipitation, it should be lightly agitated once a week during storage, and avoid severe cold, high temperature and exposure, and away from heat sources. Store in a clean and clean warehouse with a tight lid to avoid introducing impurities due to electrostatic adsorption.
Product use can be applied to processing products such as spinning, coating, glass cloth impregnation, etc.
