Active Member
|
Address: 23M,Shidai Bldg.,Linyuan road,Mianyang,sichuan
Phone: 86-816-6075677
Contact name:Mr. gus zhang
Mianyang Prochema Commercial Co.,Ltd. |
|
PVDF DS204
Product Description
Polyvinylidene fluoride (PVDF) powder (DS204) is a kind of homopolymer powder polymerized by vinylidene fluooride. As one of the thermosplastic fluorine resin, it has excellent mechanical strength and toughness .good resistance to most of the chemical medium. PVDF DS204 has good solubility in some solvent, suitable to make PVDF MEMBRANE THROUGH DISSOLVING AND CURTAIN COATING PROCESS TECHNOLOGY. .At room temperature ,this membrane materials can not be corroded by acid ,alkali, strong oxidizer and halogen ,and has good chemical stable performance in the aliphatic hydrocarbon .aromatic hydrocarbons,aldehydes, alcohols and some other organic solvent. In the hydrochloric acid ,nitric acid , sulfruic acid and thin and thick (40%) lye and above 100°c Temperature ,the basic performance is unchanged.
Quality Specification
PVDF DS 204
Item | Unit | DS204 | Measurement |
Dissolubility | / | The solution is clear without impurity andinsoluble substance | visual inspection |
viscosity,≥ | mpa.s | 200 | 0.1g/mlDMAC,30℃ |
Melting Index | g/10min | 0.2-5.0 | ASTM D1238,230℃/5kg |
Relative density | / | 1.77-1.79 | ASTM D792,@23/23℃ |
Melting point | ℃ | 165-175 | ASTM D3418,10℃/min |
Thermal decomposition,≥ | ℃ | 410 | TGA,1%Wt.Loss,N2 |
moisture,≤ | % | 0.10 | 110℃,-0.09Mpa 1.5h |
The resin is used to produce PVDF membrrane materials through dissolving and curtain coating process technology
Attention
Keep this product from high temperature to prevent toxic gas releasing at the temperature above 350℃
Package ,transportration and storage
Packed in plastic drums, and circular barrels outside, 20kg/drum.
Stored in clearn and dry places,and temperature range is 5-30℃.Avoid
contamination fromdust and moisture.
The product should be transported as non-dangerous product, avoiding heat, moisture and strong shock
