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Product material info:
DY-11 / DY-11B PVDF Resin
Description:
DY-11 and DY-11B are polyvinylidene fluoride (PVDF) resins manufactured by the suspension process. They combine high purity, excellent chemical resistance, oxidation resistance, radiation resistance, and mechanical strength, making them ideal for water treatment membranes, coating lines, and injection molding applications.
DY-11 is mainly suitable for water treatment film and finishing line industry.
DY-11B is widely used in water treatment membranes and injection molding applications due to its balanced mechanical and processing properties.
Key Properties:
Appearance: White powder (DY-11) / Translucent particles or white powder (DY-11B)
Density: 1.75-1.79 g/cm³
Solubility (DMAC): Clear, transparent solution without impurities
Water Content: ≤ 0.10%
Rotational Viscosity: ≥ 60 mPa·s
MFR @230ºC:
DY-11: 0.5-2 g/10min (5kg)
DY-11B: 4-8 g/10min (21.6kg)
Melting Point: 168-175ºC
Thermal Decomposition Temperature: 370ºC
Tensile Modulus (DY-11B): 1700-2600 MPa
Applications:
Water treatment membranes (ultrafiltration, microfiltration)
Injection molding components for chemical and electronic industries
Coating and lining applications in chemical processing
Industrial parts requiring corrosion resistance
Storage & Handling:
Packaged in polyethylene inner bags and outer hardboard drums.
Store in a clean, dry warehouse to prevent contamination.
Non-toxic under normal conditions, but avoid processing above 350ºC to prevent toxic gas release.
Wuhan Feitengya Chemical New Material Co., Ltd. was established in 2008 in Wuhan.
It is an expert in the supply of fluoro resin in the whole industry chain integrating scientific research, development, production and sales. Feitengya takes high-end fluoro 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, fine chemicals, aerospace, and automobile fields.
