EXTRIS technical fabrics, made of polyester or polyamide, are transformed into the most suitable shapes according to the customer’s designs, and plasma or other surface treatments facilitate plastic co-molding and keep the filter efficient even after long work cycles.
The selection of materials should be based upon a careful assessment of the final conditions of use of the filter:
|OPERATING TEMPERATURE RANGE||WATER ABSORPTION||RESISTANCE TO ALKALIS||RESISTANCE TO ACIDS||RESISTANCE TO SOLVENTS|
|POLYESTER||-30°C ÷ 120°C||NONE||LOW||HIGH||LOW|
|POLYAMIDE||-30°C ÷ 100°C||CONSIDERABLE||MEDIUM||LOW||LOW|
|POLYPROPYLENE||-10°C ÷ 75°C||NONE||HIGH||HIGH||HIGH|