Choice of the filtering medium

The range of industrial productive sectors, together with the ever increasing need to reduce and limit polluting agents during the filtering process, make Kayser Filtertech Italy the ideal partner for the planning and the sizing of sleeves, cloths and filtering products, with the aid of the CAD/CAM, in addition to a wide range of specifics and designs, resulting from a long experience in the sector. Our team keeps in constant touch with major constructors and users in Italy and Europe, in search for a constant improvement of our products and materials.

Fibre type

Polypropylene

Polyacrynitrile

Polyester

Polyphenylesulfide

m-Aramide

Fiberglass

Polyimide

Polytetrafluorethylene

NOMEX(R)

P84(R)

TEFLON®

Abbreviations

PP

PAN

PES

PPS

m-AR

GL

PI

PTFE

Temperature stability:

(dry heat)

continuous (°C)

90

125

140

180

200

250

240

260

short-term (°C)

100

140

150

200

240

300

260

280

Resistance to:

Mineral acids

1

2

2

1

2

2

2

1

Organic acids

1

1

2

1

2

2

1

1

Alkalies

1

2

3

1

2

3

2

1

Oxidizing substances

3

2

2

3

1

1

1

1

Organic solvents

2

1

1

2

2

1

2

1

Moisture/hydrolysis

1

2

3

1

3

2

2

1