PRE-ELEC® PE 1291

About
PRE-ELEC® PE 1291 is a conductive thermoplastic compound based on PE-HD. The electrical conductivity is achieved by using special conductive carbon black. In addition to a low electrical resistivity. PRE-ELEC® PE 1291 has an excellent balance of mechanical properties and is easy to extrude. Typical applications include blow moulded bottles, containers and canisters or mono- or co-extruded pipes and sheets.&&

About

PRE-ELEC® PE 1291 is a conductive thermoplastic compound based on PE-HD. The electrical conductivity is achieved by using special conductive carbon black. In addition to a low electrical resistivity. PRE-ELEC® PE 1291 has an excellent balance of mechanical properties and is easy to extrude. Typical applications include blow moulded bottles, containers and canisters or mono- or co-extruded pipes and sheets.&&

Product Description
Supplier	Premix Oy
Generic	HDPE
Material Status	Commercial: Active
Features	Excellent Processability,Conductive,High density
Availabilitys	North America,Latin America,Asia Pacific,Europe
Process Methods	Extrusion

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.05	g/cm³	ASTM D792
Density	1.04	g/cm³	ISO 1183
Melt Flow Rate			ISO 1133
190℃，10.0kg	0.70	g/10min	ISO 1133
190℃，21.6kg	6.0	g/10min	ISO 1133
Shrinkage rate
MD	2.5 to 3.5	%	ISO 294-4
MD	2.5 to 3.5	%	ASTM D955

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s A	97		ISO 868
tensile strength
Flow rate, yield	25.0	MPa	ISO 527-2
MD, yield	24.8	MPa	ASTM D638
MD	26.2	MPa	ASTM D638
0.40 mm	26.0	MPa	ISO 527-2
Tensile strain			ISO 527-2
TD, yield	9.0	%	ISO 527-2
Flow rate, yield	14	%	ISO 527-2
Tensile strain			ISO 527-2
Fracture, 4 mm	> 500	%	ISO 527-2
Fracture, 4 mm	> 650	%	ISO 527-2
Bending modulus
4 mm	1200	MPa	ASTM D790
4 mm	1200	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength
-20℃	23	kJ/m²	ASTM D256
-20℃	23	kJ/m²	ISO 179
23℃	40	kJ/m²	ISO 179
23℃	40	kJ/m²	ASTM D256
Charpy Unnotch Impact strength
-20℃	No Break		ASTM D256
-20℃	No Break		ISO 179
2℃	No Break		ISO 179
23℃	No Break		ASTM D256
-20℃，4.00 mm	21.0	kJ/m²	ASTM D256
23℃，4.00 mm	44.1	kJ/m²	ASTM D256
Impact strength of cantilever beam notch			ISO 180
Area			ASTM D256
-20℃	20	kJ/m²	ISO 180
23℃	45	kJ/m²	ISO 180
Notched impact strength of cantilever beam			ASTM D256
-20℃，4 mm	No Break		ASTM D256
23℃，4 mm	No Break		ASTM D256
Notched impact strength of cantilever beam			ISO 180
-20℃	No Break		ISO 180
23℃	No Break		ISO 180

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	48.0	℃	ISO 75-2/Af
1.8 MPa, unannealed	47.8	℃	ASTM D648-A
0.45 MPa, unannealed	82.2	℃	ASTM D648-B
0.45 MPa, unannealed	82.0	℃	ISO 75-2/Bf
Vicat Softening Temp
—	126	℃	ASTM D1525 6
—	60.0	℃	ASTM D1525 7
Vicat Softening Temp
A50	126	℃	ISO 306/A50
B50	60.0	℃	ISO 306

Electrical performance	Nominal value	Unit	Test method
Surface resistivity	< 1.0E+5	ohms	IEC 61340-2-3
Volume resistivity	< 1.0E+4	ohms·cm	Internal Method

Process Conditions
Extrusion	Nominal value	Unit	Test method
Drying temperature	60 to 80	°C
Drying time	2.0 to 4.0	hr
Barrel 1 zone temperature	200	°C
Barrel 2 zone temperature	210	°C
Barrel 3 zone temperature	220	°C
Barrel 4 zone temperature	220	°C
Barrel 5 zone temperature	230	°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Flow
3. Across Flow
4. 4 mm thickness
5. 4 mm thick
6. Rate A (50°C/h), Loading 2 (50 N)
7. Rate B (120°C/h), Loading 2 (50 N)
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