Niplene T20

 

Polypropylene homopolymer, talkum filled at 20%, for injection moulding.

	Properties	Test condition	Method	Unit	Value
Rheological	Melt Flow Index	230 °C / 2,16 Kg	ASTM D1238	g/10min	10
Mechanical	Tensile Stress at Yield	50 mm/min.	ASTM D638	MPa	26
Mechanical	Flexural Maximum Stress	1,3 mm/min	ASTM D790	MPa	45
Mechanical	Flexural Elastic Modulus	1,3 mm/min	ASTM D790	MPa	2800
Mechanical	Izod Notched Impact Strength	23°C/3mm	ASTM D256	J/m	30
Mechanical	Rockwell Hardness		ASTM D785	R-scale	105
Mechanical	Elongation	50 mm/min	ASTM D638	%	30
Thermal	Vicat Softening Temperature	49N / 120°C/h	ASTM D 1525	°C	104
Thermal	Heat Distortion Temperature H.D.T	1.82 MPa	ASTM D648	°C	75
Flame Behaviour	Glow Wire Temperature (G.W.T)	S=2.0 mm	IEC 695-2-1	°C	650
Flame Behaviour	UL 94 Rating	S=1.6 mm	UL 94	class	HB
Flame Behaviour	UL 94 Rating	S=3.2 mm	UL 94	class	HB
Electrical	Relative Permettivity	1 Mhz – dry	IEC 60250	-	2,7
Electrical	Dissipation Factor	1 Mhz – dry	IEC 60250	-	0,001
Electrical	Dielectric Strength	S=1 mm	IEC 60243-1	KV/mm	60
Electrical	Surface Resistivity	dry	IEC 60093	Ω	10^14
Electrical	Volume Resistivity	dry	IEC 60093	Ω • cm	10^15
Various	Moulding Shrinkage	parallel	-	%	0,6-1,2
Physical	Density	23°C	ASTM D792	g/cm³	1,04