PTFE Aqueous Dispersion SFN-1

Product Description

Description: SFN*1 is an aqueous dispersion of PTFE for general purposes with properties as below With polymer solid content *0% (w/w), the mean particle size of the colloidal PTFE dispersion particles is 0.*5 ~0. 5 micron. With high stability against coagulation. Nontoxic at room temperature. Excellent chemical inertness, outstanding resistance to chemical corrosion, such as strong acid, alkali, strong oxidant, etc. Outstanding resistance to heat, low temperature and abrasion. Can be used at temperature range from ***0 oC ~ ***0 oC for long time. Excellent electric insulation property, which is not affected by temperature and frequency. Adhesiveless. No absorption of water. Flame-retardation, etc. Applications: Be Directly used in impregnating porous materials, such as asbestos, glass fiber, metal, ceramics and electric carbon as anti-corrosion, sealing, anti-friction and lubricating materials. Be used to make protection layer by spraying or brushing on many kinds of metal or non-metal base substances, with presence of primers. Be directly used for PTFE spinning. Specifications: Appearance: Milky white emulsion Specific gravity : 1.*0 ~ 1.*5 Solid content: *0% ***** :2.*5~ 2.*7 Viscosity: 7~*0 mm2/s (*5oC ) Melting point: **7oC ~ **7oC Particle size: 0.1~0.3 micron PH value :7 ~ 9 Packaging, storage and transportation: Packaging: *5 kgs net in plastic drum. Store SFN*1 at clean and dry place with temperature *0oC ~*0oC. Keep away from sunlight. It is recommended to shake the dispersion in container slightly every *5 days during storage, and do it also right before using. Transport SFN*1 as non-hazardous chemical. Keep away from sunlight and rain. Shelf life: one year since production. When exceeding the shelf life, the product could still be used as long as it is re-tested and approved.