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LyondellBasell Montell SE191 Polypropylene Impact Copolymer

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer LyondellBasell
Trade Name Montell
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Montell SE191 Polypropylene Impact Copolymer.pdf
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Material Notes:
Key Features: excellent electrical and physical properties, excellent resistance to environmental and thermal stress-cracking, low density an low dielectric constant contribute to light and smaller cables, tailored for high speed processing on thin-walled constructionsApplications: telephone singles general primary insulationAll ingredients meet TSCA (US) and DSL (Canada) registration requirements.Description: Pro-fax SE191 low melt flow, electrical grade polypropylene copolymer resin has outstanding toughness, flex-life and abrasion resistance. This resin demonstrates good processing behavior and is tailored for trouble-free production of primary cable insulation, especially filled telephone cable because its unique stabilizer system resists extraction by petroleum-jelly based filling compounds. This resin meets FDA requirements in the Code of Federal Regulations in 21 CFR 177.1520 for all food contact, including cooking applications. All ingredients meet the chemical registration requirements of TSCA and DSL. Information provided by Montell Polyolefins.LyondellBasell is the successor company to Montell.
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ASTM D792B
Environmental Stress Crack Resistance >= 200 hour
>= 200 hour
ASTM D1693
Melt Flow 2.7 g/10 min

@Load 2.16 kg,
Temperature 230 °C
2.7 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 22.0 MPa
3190 psi
ASTM D638
Elongation at Yield 7.0 %
7.0 %
ASTM D638
Flexural Modulus 1.00 GPa
145 ksi
1% secant at 0.05 in/min; ASTM D790A
Impact Test >= 60.0 J

@Temperature -29.0 °C
>= 44.3 ft-lb

@Temperature -20.2 °F
Montell drop weight impact strength
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
ASTM D257
Dielectric Constant 2.25

@Frequency 100000 Hz
2.25

@Frequency 100000 Hz
2.25

@Frequency 1e+6 Hz
2.25

@Frequency 1e+6 Hz
Dissipation Factor 0.00030

@Frequency 100000 Hz
0.00030

@Frequency 100000 Hz
ASTM D1531
0.00030

@Frequency 1e+6 Hz
0.00030

@Frequency 1e+6 Hz
ASTM D1531
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