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Chevron Phillips Marlex® HMN TR-945/945G Polyethylene; HDPE

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE
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® HMN TR-945/945G Polyethylene; HDPE.pdf
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Material Notes:
High density polyethylene. These hexene copolymers are tailored for rotational molding applications that require: Wide process windows and excellent flowLong-term UV stabilizationGood impact strengthHigh modulusFair ESCR These resins are available in: Pellet form - HMN TR-94535 US mesh powder - HMN TR-945GApplications: High modulus parts - e.g. DuctworkLarge tanksInformation provided by PhillipsThese resins meet the following specifications: ASTM D4976 - PE 233FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c) Table 2. Single use articles contacting food types I, II, IV-B, VI-A, VI-B, VII-B, and VIII. Repeated use articles contacting all food types defined in 21 CFR 176.170(c) Table 1.
Physical Properties Metric English Comments
Density 0.945 g/cc
0.0341 lb/in³
ASTM D-1505
ESCR 100% Igepal® 70 hour
70 hour
Condition A, F50; ASTM D-1693
ESCR 10% Igepal® 25 hour
25 hour
Condition A, F50; ASTM D-1693
Melt Index of Compound 6.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D-1238
Mechanical Properties Metric English Comments
Hardness, Shore D 63
63
ASTM D-2240
Tensile Strength, Yield 20.0 MPa
2900 psi
2 in/min, Type IV bar; ASTM D-638
Elongation at Break 460 %
460 %
2 in/min, Type IV bar; ASTM D-638
Flexural Modulus 0.740 GPa
107 ksi
2% Secant - 16:1 span:depth, 0.5 in/min; ASTM D-790
0.910 GPa
132 ksi
Tangent - 16:1 span:depth, 0.5 in/min; ASTM D-790
Impact Test 92.0 J

@Thickness 3.17 mm,
Temperature -40.0 °C
67.9 ft-lb

@Thickness 0.125 in,
Temperature -40.0 °F
ARM Impact
224 J

@Thickness 6.35 mm,
Temperature -40.0 °C
165 ft-lb

@Thickness 0.250 in,
Temperature -40.0 °F
ARM Impact
Thermal Properties Metric English Comments
Melting Point 130 °C
266 °F
ASTM D-3418
Crystallization Temperature 113 °C
235 °F
ASTM D-3418
Deflection Temperature at 0.46 MPa (66 psi) 64.0 °C
147 °F
Method A; ASTM D-648
Deflection Temperature at 1.8 MPa (264 psi) 44.0 °C
111 °F
Method A; ASTM D-648
Vicat Softening Point 118 °C
244 °F
Loading 1, Rate A; ASTM D-1525
Brittleness Temperature -75.0 °C
-103 °F
Type A, Type I specimen; ASTM D-746
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