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Poly-vinyalchol filter cloth is made of Poly-vinyalchol filber (PVA).At present ,we can produce poly-vinyachol staple fabrics only. The products possess the properties of alkali-resistance ,high soften Point(220-230C),small elongation,and good moisture absorption. They are mainly used for frame Filter presses.
Model | Density(counts/10cm) | Thickness(mm) | Weight(g/m2) | Air permeability10-3m3/m2.s |
295-1A | 158/106 | 0.90 | 502 | 60 |
295-102 | 195/134 | 0.77 | 330 | 27 |
295-104 | 228/154 | 0.56 | 242 | 40 |
295-1 | 228/197 | 0.48 | 210 | 75 |
Polyvinyl alcohol Fabrics Series