Polytetrafluoroethylene Sewing Thread, Insulating, High-Temperature Resistant, Acid & Alkali Resistant, Corrosion-Resistant Teflon PTFE Thread (【1000D/2】 200g/roll 0.18mm, White)

🔍The product is a high molecular compound formed by the polymerization of tetrafluoroethylene. It possesses chemical stability and corrosion resistance. Apart from molten alkali metals, trifluorochlorine, pentafluorochlorine and liquid fluorine, it can withstand all other chemical substances. When boiled in aqua regia, it does not change. It is widely used in various situations where resistance to acids, alkalis and organic solvents is required. 🔍Key features are as follows: 1. Non-stickiness. Almost all substances do not adhere to polytetrafluoroethylene. 2. Heat resistance. It can be used continuously between 240°C - 260°C, and can withstand a short-term temperature of 300°C. It has thermal stability and does not melt at high temperatures. 3. Low-temperature resistance. It has good mechanical toughness and can maintain a 5% elongation even when the temperature drops to -196°C. 4. Corrosion resistance. It shows inertness towards most chemical substances and solvents, and can withstand strong acids, strong alkalis, water and various organic solvents. 5. Slippability, wear resistance, low-temperature resistance, insulation, resistance to atmospheric aging, permeability resistance, physiological inert toxicity

• 🔍Product Name: Polytetrafluoroethylene/PTFE Sewing Thread
• 🔍Thread density: 1000D, breaking strength ≧26N, length per kilogram: 9000m; Twist count: 3; Operating temperature: -190℃ to 260℃ Shrinkage rate: ≦2%; Breakdown elongation: 4 - 6%
• 🔍Thread density: 1250D, breaking strength ≧33N, length per kilogram: 7200m; Twist count: 3; Operating temperature: -190℃ to 260℃ Shrinkage rate: ≦2%; Breakdown elongation: 4 - 6%
• 🔍The product structure is sturdy and will not fray due to friction during use.
• 🔍1 Pcs/Package