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    Uni-flon Tespe
UNI-FLON TESPE®

PRODUCTS AND GASKETS IN EXPANDED NON-SINTERED PTFE

A complete range of Products and Gaskets in Expanded non-sintered PTFE, for the realization of universal seals with exceptional sealing characteristics and excellent elasticity.

Tespe UNI-FLON® products are all made of non-sintered PTFE which by means of special equipment is machined and treated to obtain an "expanded" structure guaranteeing excellent elasticity and suitability for most industrial uses.
The most important technical characteristics of Tespe UNI-FLON® products are total chemical resistance, great flexibility, no cold running, high compressibility and excellent sealing capacity for almost every process fluid.
Tespe UNI-FLON® products do not contaminate, therefore they can be used in contact with food, resist high pressure (up to 210 bar) and temperatures (- 230 ° C + 315 ° C), they are easy to cut and adapt also to imperfect surfaces.

Uni-flon Tespe

Uni-flon tespe ad-tape

Non-sintered expanded PTFE Adhesive Tape


The UNI-FLON AD-TAPE non-sintered expanded PTFE Adhesive Tape is available in different widths and thicknesses in standard rolls. UNI-FLON AD-TAPE is used for universal applications as an alternative to the flat gaskets. In fact, with only a few sizes available in stock, it can guarantee a total coverage in case of extraordinary plants maintenance and, thanks to the convenient adhesive strip on one side, is easy to apply even on flanges or vertical parts.
UNI-FLON® AD-TAPE can also be supplied in the graphited version.

PROPERTIES
Temperature max.
9da -230°C a +315°C
Pressure max.
210 bar
pH
0.5%
Specific weight
2,2 gr/cm3
PRESENTATION
TYPE 4000
UNIFLON AD-TAPE Adhesive Plate - White
TYPE 4001
UNIFLON AD-TAPE GR - Graphite (85% PTFE + 15% Graphite) Adhesive Plate
TYPE HD
High-density UNIFLON AD-TAPE-HD Adhesive Tape
TABLE OF STANDARD DIMENSIONS AND DEFORMATION VALUES AT TIGHTENING
Standard Measure

width
mm.
thickness
mm.
rolls
mt.
3
1,5
25/50
5
2
25
7
2,5
15
10
3
10
12
4
10
14
5
10
17
6
5
20
7
5
Deformation values at tightening
10 N/mm2
20 N/mm2
width
mm.
thickness
mm.
3,50
0,42
5,90
0,76
8,10
1,01
11,80
1,18
15,10
1,42
18,40
1,65
22,30
2,12
26,70
2,35
width
mm.
thickness
mm.
4,70
0,38
7,20
0,62
10,60
0,79
14,80
0,93
19,00
1,09
23,20
1,25
26,10
1,45
34,20
1,80
Tespe UNI-FLON® SHEETS

Non-sintered PTFE expanded sheets for gaskets


The UNI-FLON® SHEETS foils are made up of a multidirectional microstructure of pure 100% non-sintered PTFE fibers, which-thanks to the special expanded structure allows to produce soft but tenacious seals with excellent pressure resistance and to the fluids to which it is exposed, being it chemically inert from PH 0 to 14, with the exception of fused alkaline metals and liquid fluoride.
UNI-FLON SHEETS foils can be stored without any time-limit.

TECHNICAL FEATURES
Composition
Pure 100% PTFE
Color
white
pH
0 - 14
Temperature max.
315 °C
Pressure max.
210 bars
Flammability
non-.flammable
Applicable
Corrosive fluids, acids, alkalis, solvents, heavy oils, petrol, kerosene
Non-applicable
Fused metal fluids, liquid fluids and gaseous free state
Density
g/cmc 0,85
Compressibility
% 68
Elastic Return
% 16
Standard dimensions
mm. 1200 x 600 or 600 x 600
Standard thicknesses
mm. da 0,5 - 1 - 1,5 - 2 - 3
Tespe UNI-FLON® ROUND

Extruded in expanded PTFE


Tespe UNI-FLON® ROUND it is a non-sintered PTFE extruded in round section and we make it available in standard rolls. UNI-FLON® ROUND is used for universal applications mainly as a seal for flanges, passing between the clamping bolts.
The "spiralized" type is used as a Universal Gasket for Valve and Pump Grips.

TYPE 4002: UNI-FLON® ROUND – White
TYPE 4003: UNI-FLON® ROUND-SP – covered with non-sintered PTFE tape "Spiralized"
STANDARD DIAMETER
Composition
3 4 5 6 7 8 10 12 14 15 16
ROLLS /mt.
50 25 15 10 10 10 5 5 5 5 5
OTHER UNI-FLON® TESPE PRODUCTS

UNI-FLON® PACK: Non-sintered PTFE extruded in square section

UNI-FLON® PACK is a non-sintered PTFE extruded and lubricated packing, used as a seal in valves or pumps in the presence of particularly aggressive fluids or dust and abrasive material that will be "embedded" in the body of the seal without spoiling the shaft.

TYPE 3143-B: UNI-FLON® PACK - White
TYPE 3143-G: UNI-FLON® PACK - Graphitized
UNI-FLON® SEALS: Flat Seals from Non-Sintered PTFE Sheets
UNI-FLON® TAPES: Non-sintered PTFE tapes for Threads - Normal, GOLD, Pink, HD PRODUCTS
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Via Pizzo Arera, 44
24060 Chiuduno (BG)
Italia
Phone: +39 035 83 88 64
Fax: +39 035 83 88 65
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Capitale Sociale €105.000 i.v.
R.E.A. 276185
Registro Imprese BG
C.F. e P.I. 02266810163
VAT N° IT02266810163
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