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SustaPVDF black

PVDF

The chemical resistant high performance polymer

Due to its high chemical resistance, polyvinylidene fluoride is often used in chemical apparatus construction. Compared to other fluoroplastics, PVDF offers high mechanical strength and better weldability. Compared to other tank building materials such as PE and PP, its continuous service temperature of 140°C is significantly higher. Its unique UV resistance, high flame retardancy (UL94 V0) and high purity round off its profile. A food grade type (SustaPVDF FG natural) with European food compliance is also available.

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Characteristics

  • High purity
  • High tensile strength
  • High stiffness
  • High cold impact strength
  • Good weldability
  • High continuous service temperature
  • Electrically insulating
  • Chemical resistant
  • Good thermoformability
  • Good weather resistance

Application Examples

Tampas de extremidades de árvores de natal submarinas

Durante a perfuração, a delicada cabeça de poço é coberta por uma tampa de remoção antes da instalação e após a remoção da árvore submarina. Como a instalação é feita por ROV, o peso é uma preocupação fundamental. Com termoplásticos como o SUSTARIN C (POM-C), SUSTAPVDF e SUSTAPEEK, que oferecem redução de peso significativa em relação aos componentes metálicos tradicionais. Outros benefícios incluem a resistência natural à corrosão do material, além das propriedades de isolamento térmico e a resistência química ao fluido anti-incrustante.

SKUNameTypeTypeColorMeasurementsLengthWidthThicknessHeight
No stock item (MOQ)
610755SustaPVDF black extruded rod rod blackØ 70 x 1000 mm 1.000 mm 70 mm
No stock item (MOQ)
650305SustaPVDF black extruded rod rod blackØ 170 x 2000 mm 2.000 mm 170 mm
No stock item (MOQ)
650306SustaPVDF black extruded rod rod blackØ 170 x 1000 mm 1.000 mm 170 mm
No stock item (MOQ)
709077SustaPVDF black extruded rod rod blackØ 170 x 3000 mm 3.000 mm 170 mm
No stock item (MOQ)
920322SustaPVDF black extruded rod rod blackØ 8 x 3000 mm 3.000 mm 8 mm
No stock item (MOQ)
927120SustaPVDF black extruded rod rod blackØ 35 x 1000 mm 1.000 mm 35 mm
No stock item (MOQ)
927399SustaPVDF black extruded rod rod blackØ 25 x 3000 mm 3.000 mm 25 mm
No stock item (MOQ)
927592SustaPVDF black extruded rod rod blackØ 70 x 3000 mm 3.000 mm 70 mm
No stock item (MOQ)
929976SustaPVDF black extruded rod rod blackØ 45 x 3000 mm 3.000 mm 45 mm

Technical Specifications SustaPVDF black

Test MethodUnitGuideline Value
DensityDIN EN ISO 1183-1g / cm31,78
Water absorptionDIN EN ISO 62%0,0
Flammability (Thickness 3 mm / 6 mm)UL 94V0 / V0

Test MethodUnitGuideline Value
Yield stressDIN EN ISO 527MPa55
Elongation at breakDIN EN ISO 527%30
Tensile modulus of elasticityDIN EN ISO 527MPa2100
Notched impact strengthDIN EN ISO 179kJ / m212
Shore hardnessDIN EN ISO 868scale D80

Test MethodUnitGuideline Value
Melting temperatureISO 11357-3°C178
Thermal conductivityDIN 52612-1W / (m * K)0,2
Thermal capacityDIN 52612kJ / (kg * K)1,20
Coefficient of linear thermal expansionDIN 5375210-6 / K140
Service temperature, long termAverage°C-20 … 140
Service temperature, short term (max.)Average°C150
Heat deflection temperatureDIN EN ISO 75, Verf. A, HDT°C115

Test MethodUnitGuideline Value
Dielectric constantIEC 602509
Dielectric dissipation factor (50 Hz)IEC 602500,02
Volume resistivityDIN EN 62631-3-1Ω * cm1014
Surface resistivityDIN EN 62631-3-2Ω1014
Comparative tracking indexIEC 60112600
Dielectric strengthIEC 60243kV / mm21

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