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Borealis Borstar® HE3470-LS Black HDPE Compound for Pressure Pipes

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Pipe Grade
Manufacturer Borealis
Trade Name Borstar®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Borstar® HE3470-LS Black HDPE Compound for Pressure Pipes.pdf
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Material Notes:
Borstar HE3470-LS is a black, high density polyethylene compound classified as an MRS 8.0 material (PE80) produced by the advanced Borstar technology. Well dispersed carbon black gives outstanding UV resistance. Long term stability is ensured by an optimized stabilization system. Borstar HE3470-LS is recommended for pressure piping system systems in the application field of drinking water, natural gas, pressure sewage, relining, sea outfall and industrial. The combination of high mechanical strength and excellent long term performance together with improved sagging performance makes it the ideal pressure pipe material. Information provided by the Manufacturer.
Physical Properties Metric English Comments
Density 0.956 g/cc
0.0345 lb/in³
Compound; ISO 1183
Environmental Stress Crack Resistance >= 2000 hour

@Temperature 80.0 °C
>= 2000 hour

@Temperature 176 °F
At 8.0 bar; ISO 13479
Carbon Black Loading >= 2.0 %
>= 2.0 %
ASTM D1603
Melt Flow 0.30 g/10 min

@Load 5.00 kg,
Temperature 190 °C
0.30 g/10 min

@Load 11.0 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 22.0 MPa
3190 psi
At 50 mm/min; ISO 527-2
Elongation at Break >= 600 %
>= 600 %
ISO 527-2
Tensile Modulus 1.00 GPa
145 ksi
At 1 mm/min; ISO 527-2
Processing Properties Metric English Comments
Die Temperature 200 - 210 °C
392 - 410 °F
Melt Temperature 200 - 220 °C
392 - 428 °F
Head Temperature 200 - 210 °C
392 - 410 °F
Descriptive Properties Value Comments
Resistance to Rapid Crack Propagation, BAR 8
ISO 13477, Pc at 0°C, S4 / pipe size 250 mm SDR 11
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