Borealis Borcell™ ME1244 Medium Density Polyethylene

Category	Polymer , Thermoplastic , Polyethylene (PE) , MDPE
Manufacturer	Borealis
Trade Name	Borcell™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Borealis Borcell™ ME1244 Medium Density Polyethylene.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Borcell™ ME1244 is a fully formulated compound for chemical foamed telesingles. ME1244 is a medium-density polyethylene compound containing chemical blowing agent. Applications Borcell™ ME1244 is intended for: foam or foam-skin insulation for telephone singles with typical expansion of 35-40%, and dry core and petroleum jelly filled cables. Specifications Borcell™ ME1244 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure: ASTM D1248 Type II, Class A, Category 4, BS 6234: Type 03 EN 50290-2-23 IEC 60708 NF C32-060 ISO 1872-PE, KEHN, 33-D006.Information provided by Borealis AG

Physical Properties	Metric	English	Comments
Density	0.934 g/cc	0.0337 lb/in³	base resin; ISO 1872-2/ISO 1183
	0.937 g/cc	0.0339 lb/in³	compound; ISO 1872-2/ISO 1183
Thermal Stress Crack Resistance	1.50 hour @Temperature 105 °C	1.50 hour @Temperature 221 °F	IEC 60811-4-2/A
Oxidative Induction Time (OIT)	50 min @Temperature 200 °C	50 min @Temperature 392 °F	IEC 60811-4-2/B

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	11.0 MPa	1600 psi	50mm/min; ISO 527
	11.0 MPa	1600 psi	50mm/min, expanded 35% insulation; IEC 60811-1-1
Elongation at Break	500 %	500 %	50mm/min; ISO 527
	500 %	500 %	50mm/min, 35% expanded insulation; IEC 60811-1-1

Electrical Properties	Metric	English	Comments
Dielectric Constant	2.31 @Frequency 1.00e+6 Hz	2.31 @Frequency 1.00e+6 Hz	IEC 60250
Dissipation Factor	0.00050 @Frequency 1.00e+6 Hz	0.00050 @Frequency 1.00e+6 Hz	IEC 60250

Processing Properties	Metric	English	Comments
Processing Temperature	100 - 120 °C	212 - 248 °F	conductor preheating temperature
Zone 1	155 °C	311 °F
Zone 2	170 °C	338 °F
Zone 3	185 °C	365 °F
Zone 4	195 °C	383 °F
Die Temperature	195 °C	383 °F
Melt Temperature	195 - 200 °C	383 - 392 °F

Descriptive Properties	Value	Comments
Petroleum Jelly Absorption (%)	10	IEC 60811-4-2

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