Injection 2020GU651

Dry as molded
Characteristic		Unit	Test method	Measured value
Mechanical property
Tensile strength		MPa	ISO 527-1,2	190
Tensile strain at break		％		3
Tensile modulus		MPa		9600
Flexural strength		MPa	ISO 178	285
Flexural modulus		MPa	ISO 178	8800
Charpy notched impact strength		kJ/m²	ISO 179-1/1eA	12
Rockwell hardness	R.Scale	-	ISO 2039	120
	M.Scale			100
	R.Scale(After Moisture absorption)			113
Thermal property
Melting temperature		℃	ISO 11357	255～265
Temperature of deflection under load	1.8 MPa	℃	ISO 75-1,2	250
Coefficient of linear thermal expansion		x10^-5/K	ISO 11359-2	2.5
Electrical property
Volume resistivity		Ω・cm	IEC 60093	10¹⁵
Volume resistivity after moisture absorption		Ω・cm	IEC 60093	10¹³
Other property
Density		g/cm³	ISO 1183	1.36
Water absorption	equilibrium	％	UBE method	0.6
Water absorption	saturated	％	UBE method	5.5