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Polystone® M AST black

PE — PE-UHMW - PE 1000

A Polystone® M material with a permanent antistatic action. The electrostatic surface charge is reduced, dust is not attracted and no electrostatic discharge occurs.

Polystone® M is an ultra-high molecular weight polyethylene (PE-UHMW/PE 1000) used to solve friction, wear and material flow problems in many industries. The material is characterized by excellent sliding properties, extreme wear resistance, high impact strength and very good resistance to chemicals and has established itself in technical applications. The material is available in various colors.

black, similar RAL 9005black, similar RAL 9004
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Characteristics

  • Antistatic
  • Good wear resistance
  • Good impact strength

Application Examples

ESD and anti-static products for tablet manufacturing

To meet the challenge that the customer required antistatic materials for the manufacture of powdered pharmaceutical products, we selected specific materials to fulfil these requirements. We used Polystone® G EL for glove ports, Polystone® M AST for chutes and tubes, Sustarin® C ESD for manifolds and Fibracon® PTFE AS for seals and flexible connections.
These ESD and AS materials play a crucial role in dissolving static build-up caused by the movement of powders during the manufacturing process. This ensures the integrity and safety of the products throughout the manufacturing process. In addition, our materials are able to cope with a wide range of temperatures and cleaning agents, which emphasises their versatility in pharmaceutical production environments.

Technical Specifications Polystone® M AST black extruded

Test MethodUnitGuideline Value
DensityDIN EN ISO 1183-1g / cm3>0,94
Water absorptionDIN EN ISO 62%0,01
Flammability (Thickness 3 mm / 6 mm)UL 94HB
Molecular weight-106 g/mol 9
Test MethodUnitGuideline Value
Yield stressDIN EN ISO 527MPa>20
Elongation at breakDIN EN ISO 527%>50
Tensile modulus of elasticityDIN EN ISO 527MPa>700
Notched impact strengthDIN EN ISO 11542kJ / m2>50
Shore hardnessDIN EN ISO 868scale D>63
Test MethodUnitGuideline Value
Melting temperatureISO 11357-3°C130 ... 135
Thermal conductivityDIN 52612-1W / (m * K)0,40
Thermal capacityDIN 52612kJ / (kg * K)1,90
Coefficient of linear thermal expansionDIN 5375210-6 / K150 ... 230
Service temperature, long termAverage°C-150 … 80
Service temperature, short term (max.)Average°C130
Vicat softening temperatureDIN EN ISO 306, Vicat B°C79
Test MethodUnitGuideline Value
Volume resistivityDIN EN 62631-3-1Ω * cm109
Surface resistivityDIN EN 62631-3-2Ω109

Technical Specifications Polystone® M AST black pressed

Test MethodUnitGuideline Value
DensityDIN EN ISO 1183-1g / cm3>0,94
Water absorptionDIN EN ISO 62%0,01
Flammability (Thickness 3 mm / 6 mm)UL 94HB
Molecular weight-106 g/mol 9
Test MethodUnitGuideline Value
Yield stressDIN EN ISO 527MPa>20
Elongation at breakDIN EN ISO 527%>50
Tensile modulus of elasticityDIN EN ISO 527MPa>700
Notched impact strengthDIN EN ISO 11542kJ / m2>50
Shore hardnessDIN EN ISO 868scale D>63
Test MethodUnitGuideline Value
Melting temperatureISO 11357-3°C130 ... 135
Thermal conductivityDIN 52612-1W / (m * K)0,40
Thermal capacityDIN 52612kJ / (kg * K)1,90
Coefficient of linear thermal expansionDIN 5375210-6 / K150 ... 230
Service temperature, long termAverage°C-150 … 80
Service temperature, short term (max.)Average°C130
Vicat softening temperatureDIN EN ISO 306, Vicat B°C79
Test MethodUnitGuideline Value
Volume resistivityDIN EN 62631-3-1Ω * cm109
Surface resistivityDIN EN 62631-3-2Ω109

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