Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP

Product catalog summary

General Information
The document is a technical datasheet for ESZ Dual Wall Heat Shrink Tubing made from PTFE and FEP materials. It is provided by ESZ Wilfried Becker GmbH, located in Kaarst-Büttgen, Germany. The datasheet includes specifications for both standard and thin wall tubing.

Material Specifications
The tubing is made from virgin PTFE and FEP materials with no fillers. It is available in production or cutting lengths.

Mechanical Properties

Density: PTFE (2.14-2.19 g/cm³), FEP (2.12-2.17 g/cm³) as per ISO 1183.
Stress at break: PTFE (≥29 N/mm²), FEP (≥19 N/mm²) as per ISO 527.
Elongation at break: PTFE (≥200%), FEP (≥250%) as per ISO 527.
Shore hardness: PTFE (D 55-72), FEP (D 55-60) as per ISO 868.

Thermal Properties

Melting temperature: PTFE (327°C), FEP (253-282°C) as per ISO 12086.
Service temperature: PTFE (-200 to 260°C), FEP (-190 to 205°C).
Shrinking temperature for dual wall tubing: Minimum 330°C.
Longitudinal shrinkage: ±10% for both PTFE and FEP.

Other Properties

Dielectric constant: <2.1 for both PTFE and FEP at 100 Hz as per IEC 60250.
Dielectric strength: PTFE (>40 kV/mm), FEP (>50 kV/mm) as per IEC 60243-2.
Dielectric loss factor: 0.5 - 0.7*10⁻⁴ for both PTFE and FEP at 100 Hz.
Specific flow resistance: >10¹⁶ Ohm for both PTFE and FEP as per IEC 60093.
Combustibility: V-0 for both PTFE and FEP as per UL 94.

Dimensional Specifications
The datasheet provides dimensions for both standard and thin wall dual shrink tubing, with details on expanded and shrunk inner diameters, wall thickness after maximum shrinkage, and suitable object diameters.

Additional Information
Values provided are dependent on material additives, environmental conditions, and modifications. It is recommended to conduct individual tests as values are not guaranteed. Custom sizes for specific applications are available upon request.

Catalog excerpts

Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP-1

Technisches Datenblatt ESZ Dualschrumpfschlauch PTFE /FEP Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP Technisches Dat enblat t PTFE Schrumpf schlauch Allgemeines Material / material PTFE virginal /virgin | FEP virginal/virgin Füllstoffe / fillers Keine | None Produktions- oder Stücklängen Production- or cutting length Lieferung / Scope of supply Eigenschaften mechanisch | Properties mechanical Eigenschaften Properties Prüfkörper Test specimen Dichte Density Reissfestigkeit Stress at break Reissdehnung Elongation at break Shore-Härte Shore hardness Norm Standard Einheit Unit PTFE Wert PTFE Value Eigenschaften thermisch | Properties thermal Eigenschaften Norm Properties Standard Schmelztemperatur ISO 12086 Melting temperature Dauergebrauchstemp. Service temperature Schrumpftemperatur Shrinking temperature Längenschrumpfung Longitudinal shrinkage Einheit Unit PTFE Wert PTFE Value Für Dualschrumpfschlauch For Dual wall Heat shrink Tubing min. 330 ±10

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Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP-2

Technisches Datenblatt ESZ Dualschrumpfschlauch PTFE /FEP Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP Technisches Dat enblat t PTFE Schrumpf schlauch Eigenschaften sonstige | Properties others Eigenschaften Properties Norm Standard Dielektrizitätszahl Dielectric Constant IEC 60250 (100 Hz) Durchschlagsfestigkeit IEC 60243-2 Dielectric strength Dielektrischer Verlustfaktor Dielectric loss factor (100 Hz) Spezifischer Durchgangswiderstand IEC 60093 Specific Flow restistance Brennbarkeit UL 94 Combustibility Einheit Unit PTFE Wert PTFE Value Die angegebenen Werte sind abhängig...

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Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP-3

Technisches Datenblatt ESZ Dualschrumpfschlauch PTFE /FEP Technical Datasheet ESZ Dual Wall Heat shrink Tubing PTFE/FEP Technisches Dat enblat t PTFE Schrumpf schlauch Dualschrumpfschlauch Normalwandig | Dual Wall Heat shrink Tubing Standard Wall PTFE/FEP in mm Größe Dimension Wandstärke nach max. Schrumpfung Wall thickness after max shrinkage Für Objekte mit Durchmesser For objects with diameter Dualschrumpfschlauch dünnwandig | Dual Wall Heat shrink Tubing Thin Wall PTFE/FEP in mm Größe Dimension Wandstärke nach max. Schrumpfung Wall thickness after max shrinkage Für Objekte mit Durchmesser...

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