Semilavorati

POLIETILENE

Le nostre presse con una lunghezza massima di 10.200 mm (larghezza massima di 1.250 mm), una larghezza massima di 2.500 mm (lunghezza massima 6.100 millimetri) e uno spessore pressato di oltre 200 mm e garantiscono la fornitura di quasi tutti i più comuni prodotti semilavorati necessario.

Il nostro magazzino di lastre copre circa 2.000 mq e contiene sia prodotti standard e molte qualità speciali e colori. I formati standard, che dipendono dalla qualità del materiale, sono elencate ai punti di menu separati.

St_1000-Scheda_tecnica

Dimensions Thickness Tolerance
1.010 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 4.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 6.140 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.500 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 10.200 mm 10 – 200 mm +0,2 / +0,6 mm
2.020 x 4.020 mm 10 – 200 mm ± 0,2/0,3 mm
2.020 x 6.050 mm 10 – 200 mm ± 0,2/0,3 mm
2.520 x 6.050 mm 10 – 170 mm unplaned

St_1000-Scheda_tecnica

Dimensions Thickness Tolerance
2.000 x 1.000 mm 1 -0 / +0,4 mm
2.000 x 1.000 mm 2 ± 0,2 mm
2.000 x 1.000 mm 3 ± 0,2 mm
2.000 x 1.000 mm >4 ± 0,2 mm
2.000 x 1.000 mm 5 ± 0,2 mm
2.000 x 1.000 mm 6 0,3 mm
2.000 x 1.000 mm 8 ± 0,3 mm

BY WAY OF SPECIALLY SELECTED ADDITIVES THE MATERIAL WEFAPRESS ST 1000® CAN BE ENHANCED TO CATER TO SPECIFIC DEMANDS. THIS IS PRIMARILY ACCOMPLISHED BY THE USE OF LUBRICANTS AND BIODEGRADABLE OILS. 

Dimensions Thickness Tolerance
1.010 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 4.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 6.140 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.500 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 10.200 mm 10 – 200 mm +0,2 / +0,6 mm
2.020 x 4.020 mm 10 – 200 mm ± 0,2/0,3 mm
2.020 x 6.050 mm 10 – 200 mm ± 0,2/0,3 mm
2.520 x 6.050 mm 10 – 170 mm Unplaned

 

St_500-Scheda_tecnica

Availability:

  • Standard thicknesses available from the warehouse
Dimensions Thickness Tolerance
1.010 x 2.020 mm 10 – 150 mm +0,2 / +0,6 mm
1.010 x 3.030 mm 10 – 150 mm +0,2 / +0,6 mm
1.010 x 4.020 mm 10 – 150 mm +0,2 / +0,6 mm
1.010 x 6.140 mm 10 – 150 mm +0,2 / +0,6 mm
1.220 x 2.020 mm 10 – 180 mm +0,2 / +0,6 mm
1.220 x 2.500 mm 10 – 180 mm +0,2 / +0,6 mm
1.260 x 3.030 mm 10 – 180 mm +0,2 / +0,6 mm
1.260 x 10.200 mm 10 – 180 mm +0,2 / +0,6 mm
2.020 x 4.020 mm 10 – 150 mm ± 0,2/0,3 mm
2.020 x 6.050 mm 10 – 150 mm ± 0,2/0,3 mm
2.520 x 6.050 mm 10 – 170 mm unplaned

A4_REG_1000-Scheda_tecnica

Availability:

  • Standard thicknesses available from the warehouse
Dimensions Thickness Tolerance
1.010 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 4.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.010 x 6.140 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.020 mm 10 – 200 mm +0,2 / +0,6 mm
1.220 x 2.500 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 3.030 mm 10 – 200 mm +0,2 / +0,6 mm
1.260 x 10.200 mm 10 – 200 mm +0,2 / +0,6 mm
2.020 x 4.020 mm 10 – 200 mm ± 0,2/0,3 mm
2.020 x 6.050 mm 10 – 200 mm ± 0,2/0,3 mm
2.520 x 6.050 mm 10 – 170 mm unplaned

Material
St 1000 St 500 A4

 

Max. lenght Max. width Max. thickness
1.300 mm 1.200 mm 650 mm
1.220 mm 500 mm 490 mm

 

Other dimensions upon request.

Dimensions Thickness Tolerance
1.010 x 2.020 mm 10 – 80 mm ± 0,2/0,3 mm
1.010 x 3.030 mm 10 – 80 mm ± 0,2/0,3 mm
1.220 x 2.020 mm 10 – 80 mm ± 0,2/0,3 mm
1.220 x 2.050 mm 10 – 80 mm ± 0,2/0,3 mm
4.040 x 2.020 mm 10 – 80 mm ± 0,2/0,3 mm
6.050 x 2.020 mm 10 – 80 mm ± 0,2/0,3 mm

 

TECNOPOLIMERI

Oltre alle comprovate qualità nei materiali standard e premium in Polietilene, Wikiplast fornisce tutta la gamma di tecnopolimeri.

POM-Scheda_tecnica

The characteristic property profile of POM:
Low moisture absorption High mechanical strength and rigidity Very good tensibility Good sliding properties

 

Standard color(s): Delivery form Application areas
Natural, Black Sheets, Rods Bearings and gearwheels
Isulating parts
Precision parts for the mechanical engineering
Special color(s): Finished parts:
Upon request

 

Wefapress POM

POM is a polyacetal. This material features very good mechanical characteristics, but offers less wear resistance than Pa 6 G.

PETP-Scheda_tecnica

The characteristic property profile of PETP:
Good hardness, rigidity and strength Excellent sliding characteristics Low sliding abrasion Very good dimensional stability Very low moisture absorption

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Mechanical engineering
Gearwheels
Frame- and pump components
Cam discs
Sliding elements
Special color(s): Finished parts:
Upon request

 

Wefapress PETP

PETP is a semi-crystalline thermoplastic polyethylene terephthalate. This material features wear levels that are better than those of POM and also less moisture absorption than POM.PETP is especially suitable for complex precision parts.

PETPSP-Scheda_tecnica

The characteristic property profile of PETP:
Good hardness, rigidity and strength Excellent sliding characteristics Low sliding abrasion Very good dimensional stability Very low moisture absorption

 

Standard color(s): Delivery form Application areas
Light grey Sheets, Rods Mechanical engineering
Gearwheels
Frame- and pump components
Cam discs
Sliding elements
Special color(s): Finished parts:
Upon request

 

Wefapress PETP-SP

PETP-SP is a polyethylene terephthalate modified with special homogenously distributed solid lubricants.  This composition leads to “self-lubrication” of the material, which further improves the sliding properties and wear resistance of the material compared to pure PETP. This specialty promotes greater carrying capacity and also prevents the slip-stick effect.

Scarica

The characteristic property profile of PA 6:
High impact strength

 

Standard color(s): Delivery form Application areas
Natural, Black Sheets, Rods Components exposed to shock and impact
Gearwheels
Light-duty slide bearings
Chain guides
Special color(s): Finished parts:
Upon request

 

Wefapress PA 6

PA 6 is a polyamide that is manufactured in an extrusion process. The moisture absorption is relatively high compared to PA 6 G, and the wear resistance and dimensional stability are at lower levels than those found in PA 6 G.

PA_66_30_GF-Scheda_tecnica

The characteristic property profile of PA 6.6:
High level of hardness Very good wear resistance

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Friction bearing
Friction sheets
Special color(s): Finished parts:
Upon request

 

Wefapress PA 6.6

Like PA 6, PA 6.6 is a polyamide that is also manufactured in an extrusion process. It does, however, exhibit greater strength, hardness and wear resistance than PA 6. The mechanical characteristics are similar to those of PA 6G.

PA_6_G-Scheda_tecnica

The characteristic property profile of PA 6 G:
Good abrasion and wear resistance High tensile and compressive strength levels Good dimensional stability

 

Standard color(s): Delivery form Application areas
Natural, Black Sheets, Rods Cam- and guide rollers
Rope rollers
Gearwheels
Slide bearings
Chain guides
Special color(s): Finished parts:
Upon request

 

Wefapress PA 6 G

PA 6 G is a cast polyamide that is manufactured by direct polymerization. It is available in practically unlimitedly large dimensions, and its mechanical characteristics are superior to those found in extruded polyamides.

PA_6_G_oil-Scheda_tecnica

The characteristic property profile of PA 6 G + Oil:
Excellent wear resistance Low coefficient of friction during dry running

 

Standard color(s): Delivery form Application areas
Black, Yellow Sheets, Rods Chain guides and guide rollers
Bearings
Deflection rollers
Guide rails
Conveying screws
Conveying stars
Special color(s): Finished parts:
Upon request

 


Wefapress PA 6 G + Oil

PA 6 G + Oil is a cast polyamide that is manufactured by direct polymerization. PA 6 G + Oil is PA 6 G modified by means of integrated lubrication with oil, solid lubricants and stabilizers. This produces a coefficient of friction that is up to 50% lower, as well as wear resistance up to five times greater than other polyamides offer.

PA_12_G-Scheda_tecnica

The characteristic property profile of PA 12 G: 
Low density Low moisture absorption

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Gearwheels
Pinions
Crane supports
Special color(s): Finished parts:
Upon request

 

Wefapress PA 12 G

PA 12 G is a cast polyamide that is cast from laurin lactam without pressure. It features lower moisture absorption than the material PA 6 G.

PA_4.6-data-sheet

The characteristic property profile of PA 4.6:
High level of thermal stability Good wear resistance High level of rigidity

 

Standard color(s): Delivery form Application areas
Red-brown Sheets, Rods Conveyor systems
Special color(s): Finished parts:
Upon request

 


Wefapress PA 4.6

PA 4.6 is a polyamide manufactured by extrusion. The material can be subjected to higher temperature ranges than, for example, PA 6 or PA 6.6.

PEEK-Scheda_tecnica

The characteristic property profile of PEEK:
Highly dimensionally stable Good shape retention in heat Highly resistant to chemicals Flame retardant

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Transport technology
Aircraft and aerospace industries
Shock absorbers
Valve linigs
Seals
Special color(s): Finished parts:
Upon request

 

Wefapress PEEK

PEEK is a semi-crystalline thermoplast. The optimal combination of mechanical characteristics distinguish this material as an engineering plastic. Thanks to its good resistance to various fluids, the material is physiologically harmless. PEEK produces the least smoke of any thermoplast.

PEEK_mod-Scheda_tecnica

The characteristic property profile of PEEK GL:
Highly dimensionally stable Good shape retention in heat Highly resistant to chemicals Flame retardant

 

Standard color(s): Delivery form Application areas
Black Sheets, Rods Automation technology
Friction bearings
Special color(s): Finished parts:
Upon request

 

Wefapress PEEK GL

PEEK GL is a semi-crystalline thermoplast with selectively improved sliding properties achieved by the addition of solid lubricants. The optimal proportion of mechanical characteristics distinguish this material as an engineering plastic. Thanks to its good resistance to various fluids, the material is physiologically harmless. PEEK GL produces the least smoke of any thermoplast.

TORimid-data-sheet

The characteristic property profile of TORimid:
High temperature stability Excellent wear characteristics Good UV resistance

 

Standard color(s): Delivery form Application areas
Black Sheets Sliding elements
Rotors
Pump parts
Special color(s): Finished parts:
Upon request

 

Wefapress TORimid (PAI)

The engineering plastic TORimid (PAI) is ideal for applications in the high temperature range thanks to its excellent mechanical performance and the high level of dimensional stability. The plastic is also outstandingly suitable for precision parts for high-tech devices.

PTFE-Scheda_tecnica

The characteristic property profile of PTFE:
Excellent chemical resistance Low friction coefficient Good temperature stability

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Seals
Guides
Light-duty machine part
Special color(s): Finished parts:
Upon request

 

Wefapress PTFE

The engineering plastic PTFE (polytetrafluoroethylene) is a semi-crystalline polymer made of fluorine and carbon. Thanks to its resistance to chemicals and its temperature stability, it is excellently suitable for areas in which products are transported, dried or cooled.

PVC-Scheda_tecnica

The characteristic property profile of PVC:
High impact strength Excellent chemical resistance Flame retardant Good machining possibilities

 

Standard color(s): Delivery form Application areas
Grey, Black, Red Sheets, Rods Covering
Chemical machines
Container construction
Suitable for field work
Special color(s): Finished parts:
Upon request

 

Wefapress PVC

PVC is a polyvinyl chloride and is one of the thermoplastic plastics. PVC not only has excellent resistance to chemicals, it is also classified as flame retardant at the highest level without the use of any additives.

PVDF-Scheda_tecnica

The characteristic property profile of PVDF:
Good mechanical, thermal and electrical characteristics Excellent chemical resistance

 

Standard color(s): Delivery form Application areas
Natural Sheets, Rods Chemical industry
Food industry
Special color(s): Finished parts:
Upon request

 

Wefapress PVDF

PVDF is an unreinforced, highly crystalline fluoropolymer. This material offers better dimensional stability and better wear levels than PTFE.

BARRE

Tondi in PEUHMW naturale verde e nero estrusi, con diametro da 20 a 250 mm e 2000 mm di lunghezza.

COLOR CARD

Many different shades are available for you to choose from.
Simply take a look at our color card.

If the color you want is not in this standard range, we can create your desired color according to its RAL code. In this case, please keep in mind that a corresponding color order and shade matching according to a sample (laboratory press) will require additional time.

SEMILAVORATI

Il pioniere nel campo della lavorazione PE

Come primo produttore al mondo di lastre in polietilene, manteniamo uno stretto ed eccellente contatto con i fornitori di materie prime e costruttori di macchine. Approfittate della nostra eccezionale conoscenza delle materie prime e delle capacità di produzione superiore alla norma. I nostri processi produttivi ottimizzati e il know-how dei nostri dipendenti altamente qualificati sono la garanzia di prodotti di qualità superiore. In aggiunta alla nostra gamma di lastre standard, speciali e tondi, siamo in grado di supportarvi al fine di trovare le soluzioni per progetti speciali.

Punti di forza dei nostri prodotti semilavorati

  • Decenni di esperienza (dal 1953) nella produzione lastre
    pressate / bassa tensione semilavorati in PE-UHMW (e
    materiale rigenerato), PE-HMW e PP a magazzino
  • Ampio programma premium (circa 20 tipi di PE)
  • Lunghezza lastre fino ad un massimo di 10250 millimetri,
    larghezza fino ad un massimo 2.560 millimetri e spessori fino a 200
    mm (230 mm)
  • Ampia scelta di colori: 40 colori standard, altri colori a progetto
  • Cross-linking e stabilizzazione UV
  • Blocchi in PE pressato fino a spessori di 650 mm

  • La più recente tecnologia di saldatura e relative attrezzature
    Sistemi di Modern Temper
  • Capacità di piallatura orbitale fino a larg. 1330 mm
    (ROTOPLAST), piallatura lineare fino a 2050 mm (REX)
  • Esame ecografico sui prodotti
  • Tondi in PE realizzati accuratamente partendo da lastre
    pressate PE-UHMW
  • Partner Ticona dal 1955

Le nostre presse, ci permettono di avere diversi formati lastra. Pressiamo fino a spessore 200 mm.

Abbiamo una grande disponibilità di semilavorati a magazzino.

STANDARD QUALITIES

We deliver all of the materials mentioned here as semi-finished or finished parts. We are specialized in manufacturing customer-specific orders according to drawings, samples, or 3D models.
The information provided on the following pages represents our knowledge as of today. No agreement or guarantee regarding specific characteristics can be derived from the information contained in the datasheets. Users are responsible for deciding on the suitability of a material for a specific purpose. The data supplied are subject to change.

PREMIUM QUALITIES

Using specially selected additives, the material Wefapress St 1000® can be enhanced to cater to the respective, specific demands. This is primarily accomplished by way of additives and biodegradable oils.
The following shows you a brief overview of our materials, each with the respective properties and application areas.