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ExxonMobil HD 6908.18 Injection Molding Resin  (discontinued **)

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Injection Molded
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil HD 6908.18 Injection Molding Resin  (discontinued **).pdf
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Material Notes:
HD 6908 is a homopolymer with outstanding stiffness with a good balance of processability and cold temperature impact performance. This resin is ideally suited for articles requiring very high stiffness or enable down-gauging. This material offers excellent performance in structural foam articles.Information provided by ExxonMobil Chemical
Physical Properties Metric English Comments
Density 0.965 g/cc
0.0349 lb/in³
ASTM D4883
Environmental Stress Crack Resistance <= 3.0 hour
<= 3.0 hour
Cond. B, 10%; ASTM D1693
Melt Flow 8.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
8.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 28.1 MPa
4070 psi
ASTM D638
Elongation at Break 48 %
48 %
ASTM D638
Flexural Modulus 1.185 GPa
171.8 ksi
1% Secant; ASTM D790
Izod Impact, Notched 0.769 J/cm

@Temperature -40.0 °C
1.44 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Tensile Impact Strength 311.8 kJ/m²

@Temperature -40.0 °C
148.5 ft-lb/in²

@Temperature -40.0 °F
ASTM D1822
Thermal Properties Metric English Comments
Melting Point 136 °C
277 °F
ASTM D3418
Crystallization Temperature 116 °C
241 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 71.0 °C
160 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 42.0 °C
108 °F
ASTM D648
Brittleness Temperature <= -70.0 °C
<= -94.0 °F
ASTM D746
Descriptive Properties Value Comments
Features Standard Processing Antioxidants Stabilizer
Form Pellet
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