Röchling Polystone® P homopolymer EHS Polypropylene

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Röchling Polystone® P homopolymer EHS Polypropylene
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	Product characteristics: Very good wielding High rigidity High chemical and corrosion resistance Product applications: Chemical engineering and tank building Ventilation technology Pump engineering Information provided by Röchling.
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Physical Properties	Metric	English	Comments

Density	0.910 g/cc	0.0329 lb/in³	DIN EN ISO 1183-1
Water Absorption	<= 0.10 %	<= 0.10 %	DIN EN ISO 62

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	72	72	DIN EN ISO 868
Tensile Strength, Yield	32.0 MPa	4640 psi	DIN EN ISO 527
Elongation at Break	>= 50 %	>= 50 %	DIN EN ISO 527
Modulus of Elasticity	1.50 GPa	218 ksi	DIN EN ISO 527
Izod Impact, Notched (ISO)	4.00 kJ/m²	1.90 ft-lb/in²	DIN EN ISO 179

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+14 ohm-cm	>= 1.00e+14 ohm-cm	DIN EN 62631-3-1
Surface Resistance	>= 1.00e+14 ohm	>= 1.00e+14 ohm	DIN EN 62631-3-2
Dielectric Constant	2.4	2.4	IEC 60250
Dielectric Strength	45.0 kV/mm	1140 kV/in	IEC 60243
Dissipation Factor	0.00019 @Frequency 1e+6 Hz	0.00019 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear	120 - 190 µm/m-°C	66.7 - 106 µin/in-°F	DIN 53752
Specific Heat Capacity	1.70 J/g-°C	0.406 BTU/lb-°F	DIN 52612
Thermal Conductivity	0.200 W/m-K	1.39 BTU-in/hr-ft²-°F	DIN 52612-1
Melting Point	162 - 167 °C	324 - 333 °F	ISO 11357-3
Maximum Service Temperature, Air	120 °C	248 °F	long term
	150 °C	302 °F	short term
Vicat Softening Point	90.0 °C	194 °F	DIN EN ISO 306, Vicat B
Minimum Service Temperature, Air	0.000 °C	32.0 °F
Flammability, UL94	HB @Thickness 3.00 mm	HB @Thickness 0.118 in
	HB @Thickness 6.00 mm	HB @Thickness 0.236 in

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PROCH9255 / 232958

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