The polytetrafluoroethylene concentrated dispersion is a kind of aqueous dispersion of polytetrafluoroethylene containing nonionic surfactant stabilizer. It is a modified PTFE aqueous phase dispersion which is modified by adding micro modified comonomer in polymerization process. Their appearance is milky or yellowish, and their products have excellent thermal stability, outstanding chemical inertness, excellent electrical insulation properties and low friction coefficient.
Physical Properties
Item
DF-305
Appearance
milky or yellowish liquid
Solidity content,%
60±2
PH value
7~11
Viscosity (25±1℃),Pa•S
(12~30)×10-3
Surfactant content ,%
4~7
Processing method
Impregnating, tape casting, spraying, spinning
Application
Mainly used for non-stick or anti-fouling coating, spinning, asbestos or glass fibre and other fabrics impregnating, with high glossy, levelling property and abrasion resistance performance.
Packing and Storage
1.Disperse emulsion storage should be shaken or stirred once a week to prevent the bottom from settling and the shelf life is half a year. 2.PTFE dispersion should be transported by non-dangerous chemicals standard, strong vibration, high temperature and temperature lower than 5℃ should be avoided during the transportation and storage. 3.The package includes:5kg, 25kg, 500kg, 1000kg, 1200kg.
FAQ
1.Delivery time: sample order 3 working days, Container order 10 working days.
2. OEM service: Support (Print logo on carton for free)
3. Loading port: Generally, it is Shanghai or Qingdao
4. Loading pictures, MSDS, COA , TDS or Technical report are available.
5. Order on Line: Available.
6. Trade Assurance: Available.
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