Properties		Product Data					Test Method
		NE-9240	NE-9250	NE-9260	NE-9270	NE-9280
Appearance		Transparent,no extraneous matter.					Visual Inspection
Density, g/cm3		1.09～1.15	1.12～1.18	1.14～1.20	1.17～1.23	1.18～1.25	ASTM D792
Curing	Hardness, Shore A	40±2	50±2	60±2	70±2	80±2	ASTM D2240
	Tensile Strength, MPa ≥	8.0	8.5		8.0		ASTM D412
	Elongation at Break, %  ≥	600	500	400	300	200
	Tension Set,  %   ≤	8
	Tear Strength , Die C kN/m ≥	20	25			20	ASTM D624
Post-curing	Hardness,  Shore A	45±2	57±2	68±2	76±2	85±2	ASTM D2240
	Tensile Strength, MPa   ≥	7.5	8.5		8.0		ASTM D412
	Elongation at Break, %   ≥	520	450	340	260	200
	Tear Strength, Die C kN/m ≥	18	20			18	ASTM D624
Compression Set, 180℃*22h ≤		45	35			25	ASTM D395
Rebound Resilience, %     ≥		60	50		45	40	/
Volume Resistivity,   Ω ▪cm   ≥		1×1015					IEC 60093
Dielectric Strength,  kV/mm   ≥		20					IEC 60243