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Durostone® EPC 205


Durostone® EPC 205 is a fiber-reinforced plastic, which has exceptionally high mechanical strength. The gain is achieved by glass roving fabric and the burning behavior is defined.


Technical Specifications Durostone® EPC 205

Test MethodUnitGuideline Value
DensityISO 1183g / cm32,05
Flexural strength ISO 178MPa600
Flexural strength +150°CISO 178MPa500
Modulus of elasticity in flexion ISO 178MPa30000
Modulus of elasticity in flexion +150°CISO 178MPa26000
Compressive strength ISO 604MPa600
Compressive strength IIISO 604MPa450
Tensile strength IIISO 527MPa450
Impact strength II (Charpy)ISO 179kJ / m2300
Test MethodUnitGuideline Value
FlammabilityUL 94/V0 / 3mm
Temperature indexIEC 60216T.I.180
Insulation classIEC 60085/H
Test MethodUnitGuideline Value
Water absorption (method 1)ISO 62%< 0,2
Test MethodUnitGuideline Value
Electric strength 90°C under oil IEC 60243kV / mm13
Electric strength 90°C under oil IIIEC 60243kV/25mm70
Relative permittivity (50 Hz)IEC 60250εr5
Dielectric loss factor (50 Hz)IEC 60250tan δ0,04
Specific surface resistanceIEC 600931012
Specific volume resistanceIEC 60093Ω x cm1014
Comparative tracking index (test solution A)IEC 60112CTI600
Insulation resistance after 24 h water immersionIEC 601671010


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