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  • Products Range

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    Uni-flon Tespe

UNI-FLON TESPE®

sintered expanded PTFE PRODUCTS
 


The range of products UNI-FLON TESPE, are all made of non-sintered PTFE which by means of special equipment is machined and treated to obtain an "expanded" structure that guarantees excellent elasticity and allows to obtain a wide range of sealing articles suitable to most varied industrial uses.
The most important technical characteristics of UNI-FLON TESPE products are: total chemical resistance, great flexibility, no cold running, high compressibility and excellent sealing capacity for almost all process fluids.
UNI-FLON TESPE 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 install and are also suitable for imperfect surfaces.

Uni-flon Tespe

 

Uni-flon tespe ad-tape

Non-sintered expanded PTFE Adhesive Plate


The UNI-FLON AD-TAPE non-sintered expanded PTFE Adhesive Tape is manufactured 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 just only a few sizes available in stock it can be guaranteed a total coverage in case of extraordinary plants maintenance and, thanks to the convenient adhesive strip on one side, it is easy to apply even on flanges or vertical parts.
UNI-FLON AD-TAPE can also be supplied in version Graphited.

 
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 Misure

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
 
 

Uni-flon tespe sheets

Non-sintered PTFE expanded sheets for gaskets


The UNI-FLON SHEET foils is 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 bar
Flammability
non-.flammable
Applicable
Corrosive fluids, acids, alkalis, solvents, heavy oils, petrol, kerosene
Non-applicable i
Fused metal fluids, liquid fluids and gaseous free state
Density
g/cmc 0,85
Comprimibility
% 68
Elastic Return
% 16
Standard dimensions
mm. 1200 x 600 oppure 600 x 600
Standard thicknesses
mm. da 0,5 - 1 - 1,5 - 2 - 3
 
 

Uni-flon tespe round

Extruded in expanded PTFE


The UNIFLON ROUND is a non-sintered PTFE extruded in round section and it can be made in different diameters and in standard roll. UNIFLON ROUND is used for universal applications mainly as a seal for flanges, passing it 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 seals in valve or pump in the presence of particularly aggressive fluids or dust and abrasive material, which is "embedded" in the body of the seal without spoils the shaft.

TYPE 3143-B: UNI-FLON PACK - White
TYPE 3143-G: UNI-FLON PACK - Graphited
 
UNI-FLON SEALS: Flat Seals from Non-Sintered PTFE Sheets
UNI-FLON TAPES: Non-sintered PTFE tapes x Threads - Normal, GOLD, Pink, HD PRODUCTS
 
logo tespe white
Via Pizzo Arera, 44
24060 Chiuduno (BG)
Italia
Phone: +39 035 83 88 64
Fax: +39 035 83 88 65
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Capitale Sociale €105.000 i.v.
R.E.A. 276185
Registro Imprese BG
C.F. e P.I. 02266810163
VAT N° IT02266810163