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Borealis BB108E Polypropylene compound for Steel Pipe Coating

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer
Manufacturer Borealis
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis BB108E Polypropylene compound for Steel Pipe Coating.pdf
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Material Notes:
BB108E is a high molecular weight, low melt flow rate polypropylene block copolymer. Applications: BB108E is recommended for steel pipe coating.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ISO 1183
Melt Flow 0.90 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
 ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore D 62
62
ISO 868
Tensile Strength, Yield 25.0 MPa
3630 psi
50mm/min; ISO 527-2
Elongation at Break >= 100 %
>= 100 %
ISO 527-2
Elongation at Yield 6.0 %
6.0 %
50mm/min; ISO 527-2
Flexural Modulus 1.20 GPa
174 ksi
2mm/min; ISO 178
Charpy Impact, Notched 0.300 J/cm²

@Temperature -20.0 °C
 1.43 ft-lb/in²

@Temperature -4.00 °F
 ISO 179/1eA
2.50 J/cm²

@Temperature 23.0 °C
 11.9 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eA
Thermal Properties Metric English Comments
Vicat Softening Point 145 °C

@Load 1.02 kg
 293 °F

@Load 2.25 lb
 ISO 306
Processing Properties Metric English Comments
Middle Barrel Temperature 200 - 220 °C
392 - 428 °F
Die Temperature 210 - 220 °C
410 - 428 °F
Melt Temperature 220 - 240 °C
428 - 464 °F
Head Temperature 210 - 220 °C
410 - 428 °F
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