Units	3D Keltool	P20  (DIN 2311)
Density	g/cm3 (20ºC)	8.3	7.8
Thermal Conductivity*	W/m-C (200ºC)	38	29.5
CTE	x 10-6/Cº (0-300ºC)	13.6	12.7
Tensile Strength	Mpa	735	1012
Elastic Modulus	Gpa	184	198
Impact	Joules (20ºC)	40	50
Hardness (delivered)		Rc 28-32	Rc 28-32
Hardness (heat treated)		Rc 46-50	Rc 45-52
Material	Composite A6 Tool Steel, Tungsten Carbide approx. 70% Copper Alloy approx. 30%
Polishing	Standard SPE 3 (RMS µin 7.5, RMS µm 0.035) 900 Stone, Raµm 0.8, Raµin 32, Polishes to SPE 2 (RMS µin 1.5, RMS µm 0.18) 600 Stone, 3000 paste Raµm 0.5, Raµin 20
Plating	Readily plated - standard practices