1.Product Introduction PVDF DY-3 RESIN for WATER TREATMENT
MEMBARNE Polyvinylidene fluoride resin DY-3 is a homopolymer
of vinylidene-fluoride and has good solubility in some solvents. It
is suitable for preparing membrane materials by dissolving tape
casting process technology.By the appropriate use of DY - 3 of
membrane material, has good mechanical strength and toughness, not
corroded at room temperature by acid, alkali, strong oxidizing
agents and halogen corrosion, and is stable for fat hydrocarbon,
aromatic hydrocarbon, alcohol, aldehyde and organic solvent, in
hydrochloric-acid,nitric-acid,sulfuric acid and dilute, the
strong alkali liquor (40%), and as high as 100 degrees Celsius
temperature, its performance is basically unchanged, and resistant
to gamma ray, ultraviolet radiation, in a wide temperature range
can be used for a long time and basically maintain its
performance.2.AdvantagesPVDF hollow fiber
ultrafiltration membrane no energy consumption, green
environmental protection, can filter out all bacteria, viruses,
turbidity, spores, giardia and rust and other substances, but can
retain the characteristics of essential trace elements of the human
body. 3.Product Parameters Properties Unit Typical value
Test method Appearance White powderVisual inspection
Solubility(DMAC) Clear and transparent, not cloudy, solution
without impurities,
Colorless or yellowish30ºC 1hr 1g/10ml
DMACWater content Wt% ≤0.10 HG/T 2902Rotational Viscosity Pa.s
≥0.45 0.1g/ml DMAC Intrinsic viscosity102ml/g 1.60~1.90 Ubbelohde
viscometer method Melting PointºC 160~170ASTM D3418
4.Detailed Photos 5.Our Product Series1.
Polyvinylidene-fluoride (PVDF): There are three series of
injection molding, extrusion and molding. 2.
Fluorinated-ethylene-propylene(FEP): Insulation series, sheath
series, transparent series and high strength series.3.
Polyfluoroalkoxy (PFA) : Injection molding, extrusion, molding
three series. 4. Polytetrafluoroetylene(PTFE): Two series of
dispersion resin and suspension resin.5. Ethylene tetra fluoro
ethylene(ETFE): Three series of injection molding, extrusion and
molding. 6.Our Advantages 1.We have DEYI factory
can guarantee our supply and quality stability.2.We have
strong technical support from Beijing Tsinghua industrial
Developemnt Institute.3.Professionl after-sale service.7.Company
Profile Wuhan Feitengya Chemical New Material
Co., Ltd. was established in 2008 in Wuhan. It is an expert in the
supply of fluororesin in the whole industry chain integrating
scientific research, development, production and sales.
Feitengya takes high-end
fluorine-materials (PVDF, FEP, PFA, ETFE, PTFE, PCTFE) as the
core and extends to the entire industrial chain such as lithium
battery new energy, photovoltaic new energy, environmental
protection, 5G industry, coating field, wire and cable,
pharmaceutical fine chemicals, aerospace, and automobile
fields. Established a good long-term
strategic cooperative relationship with many well-known brands,
college laboratories, research and development institutions, and
production bases around the world, and built a huge production
capacity system. The
company adheres to the customer-centric and is committed to the
development concept of continuously creating value for customers ,
perceived responsibility, high-quality return, win-win
cooperation! Applications and Factory /*
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