Features
The filter cloth has been widely used for industrial solid/liquid filtration in the equipments of plate and frame filter press, chamber press and other presses, for its high strength and excellent chemical resistance.
The most frequently using materials are polypropylene, polyester, etc.The filter precision can reach less than 1 micron
| Table : Chemical resistance | |||||||
|
Fibre Material |
Strong Acids |
Weak Acids |
Strong Alkalis |
Weak Alkalis |
Solvents |
Oxidising Agents |
Hydrolysis |
|
PET (Polyester) |
Good |
Good |
Poor |
Fair |
Good |
Very Good |
Poor |
|
PP (Polypropylene) |
Very Good |
Very Good |
Very Good |
very Good |
Very Good |
Good |
Very Good |
Specifications
| Series | Model No. | Density (Warp/Weft counts/10cm) |
Weight (g/cm3) |
Bursting Strength (Warp/Weft) (N/5 X 20cm) |
Air Permeability (L/m2.s) |
Construction | |
| Polyester Staple Fabric | 3927 | 156 / 106 | 535 | 3900 / 2600 | 18 | P | |
| 758 | 194 / 134 | 330 | 2400 / 1750 | 100 | P | ||
| 747 | 232 / 157 | 248 | 2000 / 1350 | 120 | P | ||
| 5926 | 260 / 202 | 610 | 4100 / 4000 | 54 | T | ||
| 728 | 246 / 310 | 360 | 1900 / 2300 | 180 | T | ||
| Polyester Long Thread Fabric | 260 | 205 / 158 | 258 | 2100 / 1650 | 45 | P | |
| 240 | 228 / 184 | 220 | 2350 / 920 | 80 | P | ||
| 130 | 260 / 217 | 126 | 1350 / 750 | 130 | P | ||
| 621A | 193 / 130 | 340 | 2900 / 1950 | 55 | P | ||
| Polypropylene Long Thread Fabric | 750A | 204 / 110 | 395 | 5060 / 2776 | 47 | P | |
| 750B | 251 / 149 | 465 | 4491 / 3933 | 37 | T | ||
| 750AB | 337 / 210 | 720 | 6718 / 5421 | 24 | T | ||
| 521 | 211 / 151 | 300 | 2300 /1850 | 70 | T | ||
| Note: P – Plain, T – Twill | |||||||