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POLYPORTM - Porous Plastic Filter Material of Polypropylene,
PTFE, HDPE, Cellulose Acetate, Polystyrene ranges from 5 to 250
microns. Form of rods, hollow pipes, sheets and joined parts of
porous with a non-porous plastic and can be moulded as per your
drawing and dimension.
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Properties :
The following parameter should
be considered in custom designed
Porous POLYPOR? products :
| Shapes |
Simple to Complex |
| Pore Size |
5
microns to 2000 microns |
| Density |
0.35 - 0.70 g/cm2 |
| Porosity |
35% to 65% void volume |
| Hardness |
Soft, resilient or rigid |
| Chemical Resistance |
Chemically inert to most chemicals and solvents |
| Temperature Resistance |
-70°C to +260°C (depending on the plastic polymer) |
| Pressure Loss |
15 mbar (7mm thickness 40% porosity) At a flow
rate of 400 m 3/n.m2 |
Porous POLYPOR?
also offers the features like dimensionally stable, uniform pore
size, smooth surface, light weight, resistence to shocks, free
from rot, corrosion, odourless, tasteless and non-toxic, conform
to use with food products, easy to machine, can be welded and
glued, high dielectric constant, hydrophilic, custom moulding
availability, Tortuous filteration path as a "depth filter". |
Material
:
POLPOR makes its porous plastics from many thermo-plastic
polymers including : Polypropylene (MGF), Polyethylene
(DPL), Polyvinylidene Fluoride (PVF), Ethylene-Vinyl Acetate
(EVA), Styrene Acrylo Nitrite (SAN), Polyurethane (PUR),
Polytetrafluoroethyle (TFE), Polystyrene (PTR), Cellulose
Acetate (CAB). Availability :
Porous POLYPOR? are available in a multitude
of configurations to meet your own design requirements.
These include Sheets, Rods, Discs, Hollow Candles, Threaded
Adaptors, Tubes (open ended or fitted with caps flanges,
threaded adaptors etc) Cones etc. Sheet can be reinforced
by mean of a perforated metal sheet, which has a negligible
effect on pressure drop.
Applications :
Porous POLYPOR? plastics are used throughout
industry, medicine and the home; for applications ranging
from noise reduction to air, water and chemical filteration;
from marker pen tips to automotive battery safety vents;
from surgical implants to clinical laboratory filters.
Uses
:
- Applicators
- Air regulator filters
- Aquarium Aerators
- Biomedical Filters
- Breather Vents
- Desiccant holders
- Controlled metering device
- Marker Tips
- Fragrance reserviors
- Membrance support media
- Foaming Device
- Reagent Filters
- Pneumatic Mufflers
- Blood Serum Filters
- Industrial filters
- Water Conditioning Filters
- Filteration Support Media
- Oxygen Humidifiers
- Fuel Filters
- Battery Flam Arrestors
- ETO Vents
- Chromatography Frits
- Production of Define Foams
- Introduction of Oxygen into Water
- Boundary Layers Reactions
- Drying
- Cooling Stripping of Solvents
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- Biological Sewage Cleaning
- Pneumatic Mechnical conveying
as areation flight conveyers in
cement Industry
- Fine Division of Gases in Liquid
- Muffing
- Silencing the Insulation
- Diaphragms for electrochemical
processes
- As aeration bottom plates agitation of
powders
- Water and Effluent Treatment
- Geotechnical-Ground Engineering
- Flux Aeration
- Filteration
- Powder Handling
- Acoustics
- Absorption / Desorpotion media eg.
Wicking material for controlled
applications of liquid or evaporation
of
volatile substances
- Battery Venting
- Vacuum chucks conveyors
- Wicking-Defussing devices
- Ink transfer in printing machines
- Fluidizing powders
- Air Agitation
- Filteration of Photography and
Electro-Plating Solutions
- Battery Seperator etc...
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