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Chevron Phillips Marlex® HHM 4903 High Density Ethylene Hexene Copolymer

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Impact Grade
Manufacturer Chevron Phillips Chemical Company LP
Trade Name Marlex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips Marlex® HHM 4903 High Density Ethylene Hexene Copolymer.pdf
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Material Notes:
High Density Ethylene Hexene CopolymerCustomer Benefits: A high performance copolymer that can measure up to the most demanding application. Specifically formulated to provide toughness and durability, you can expect exceptional ESCR, excellent surface appearance, good melt strength, ease of processing.Applications: Blow molding items such as fuel tanks, seating, garbage cans, large industrial containers, sheet. Extruded items.Processing Recommendations:Blow Molding Stock Temperature: Upper Limit: 216°C, Lower Limit: 171°CExtrusion Melt Temperature: Upper Limit: 216°C, Lower Limit: 194°CSpecification Data: ASTM D4976 - PE 235. ASTM D1248 - Type III, Class A, Category 5. FDA Regulation 177.1520 for food packaging at temperatures not exceeding 100°C.Sag Upper Limit: 36 cm, Lower Limit: 25 cm; 2 ft. X 4ft. X 125 mil thick blank heated to forming temperature.Data provided by Chevron Phillips Chemical Company, LP.
Physical Properties Metric English Comments
Density 0.949 g/cc
0.0343 lb/in³
ASTM D1505
Environmental Stress Crack Resistance 500 hour
500 hour
Condition A, F<sub>50</sub> (100% Igepal) CO-630, ASTM D1693; Condition B, F<sub>50</sub>: 500, ASTM D1693
Melt Flow 0.30 g/10 min
0.30 g/10 min
Condition 190/2.16; ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 25.0 MPa
3630 psi
2 in per min; ASTM D638 Type IV
Elongation at Break >= 600 %
>= 600 %
2 in per min; ASTM D638 Type IV
Flexural Modulus 1.171 GPa
169.8 ksi
ASTM D790
Thermal Properties Metric English Comments
Brittleness Temperature <= -118 °C
<= -180 °F
ASTM D746
Processing Properties Metric English Comments
Processing Temperature 171 - 216 °C
340 - 421 °F
Blow Molding
194 - 216 °C
381 - 421 °F
Extrusion
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