PRAMUKH STEEL INDUSTRIES

Features

Material			Rigid PVC	Polypropylene	Polyamide 6	Polyethylene	Flame Retardant Polyethylene
Technical Characteristics	Test Standard	Unit of Measure
Chemical-Physical Properties
Specific gravity	DIN 53479	g/cm³	1.55	1.01	1.14	0.92	0.97
Formaldehyde	-	ppm	absent	absent	-	absent	absent
Cadmium	-	ppm	absent	absent	-	£10	£10
Mechanical Properties
Tensile stress at break	DIN 53455	MPa	39	28	45	17	15
Elongation at break	DIN 53455	%	130	200	250	400	600
Modulus of elasticity	DIN 53457	MPa	3200	1700	1100	340	1400
Thermal Properties
Temperature VICAT	DIN 53460	ºC	84	95	198	90	95
HDT	ISO 75 R	°C	73	60	68	40	50
Continuous Operation Temp	-	°C	65	100	70	70	85
Electrical Properties
Dielectric constan	DIN 53483	-	3.4	2.5	5.0	2.5	2.3
Dielectric strength	DIN 53481	kV/mm	35	25	30	14	14
Surface resistance	IEC 93	Ohm	10¹³	10¹³	10¹²	10¹³	10¹²
Self-Extinguishing
Self-Extinguishing UL 94 3.2 mil	UL 94	-	V-0	V-0	V-2	HB	V-1
Self-Extinguishing UL 94 1.6 mil.	UL 94	-	V-0	V-0	-	HB	V-2
Hot Wire Test (2mm)	CEI 50-11	°C	960	960	650	650	850
CSTB Classification	CSTB	-	M1	-	-	-	M3
Oxygen number	ASTM D 2863	%	43	30	25	17.5	25