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Braskem GP100BK HDPE High Density Extrusion Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Pipe Grade
Manufacturer Braskem
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem GP100BK HDPE High Density Extrusion Polyethylene.pdf
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Material Notes:
GP100BK is a high-density polyethylene compound specially developed for the manufacturing of extruded pipes for water distribution. It is produced with bimodal technology and has high molar mass. It shows high mechanical properties and has excellent resistance to hydrostatic pressure and to stress cracking. This resin has the MRS (Minimum Required Strength) of 10 MPa, according to ISO 9080, and is classified as PE 100 according to ISO 12162. GP100BK contains carbon black that protects it against ultraviolet radiation action and photodegradation. Its applications include: black PE 100 pressure pipes for water distribution, underwater emissaries, and pressurized sewer systems; jacketing of underwater cables; and pipes for mining.
Physical Properties Metric English Comments
Density 0.960 g/cc
0.0347 lb/in³
ASTM-D792
ESCR 100% Igepal® >= 1000 hour

@Thickness 2.00 mm,
Temperature 50.0 °C
>= 1000 hour

@Thickness 0.0787 in,
Temperature 122 °F
0.3 mm notched-plaques; ASTM-D1693
Melt Flow 0.22 g/10 min

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

@Load 11.0 lb,
Temperature 374 °F
ASTM-D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 64
64
ASTM-D2240
Tensile Strength at Break 35.0 MPa
5080 psi
ASTM-D638
Tensile Strength, Yield 25.0 MPa
3630 psi
ASTM-D638
Elongation at Break 780 %
780 %
ASTM-D638
Elongation at Yield 7.8 %
7.8 %
ASTM-D638
Flexural Modulus, 1% Secant 1260 MPa
183000 psi
ASTM-D790
Izod Impact, Notched 2.90 J/cm
5.43 ft-lb/in
ASTM-D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 71.0 °C
160 °F
ASTM-D648
Vicat Softening Point 126 °C

@Load 1.02 kg
259 °F

@Load 2.25 lb
ASTM-D1525
Component Elements Properties Metric English Comments
Carbon, C 2.0 - 2.5 %
2.0 - 2.5 %
Black Content; ASTM-D1603
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