Polyethylene Marlex

Fig. 2.7. Drop off of doubled extinction angle 2"/ during stress-relaxation after cessation of steady shear flow according to Wales (59). Measurements on the melt of a high-density polyethylene (Marlex 6002) at a measurement temperature of 147° C. Shear rate of the steady shear flow q = 0.06 sec-1...

Fig. 10. Specific heats as a function of temperature of a linear polyethylene, Marlex-50, (solid circles) and of a branched polyethylene, Alkathene (open circles). Broken line calculated values from adaption of theory of Flory for Marlex-50 dotted line for Alkathene...

Trapped electrons were identified by ESR at very low microwave power in polyethylene (Marlex and Alathon) after 7-irradiation at —198°C (Fig. 26) [141]. The spectroscopic splitting factor was found to be g = 2.0022 0.0002. 

Polyethylene (Marlex 5003, Phillips Petroleum Co., Bartlesville, Okla.) was formed from powder into 0.009-inch-thick sheets between specularly smooth Mylar sheets in a metal mold at a temperature of 150°C. and pressure of 1000 p.s.i. for approximately 5 minutes. The polymer has a density of 0.95 and a melt index of 0.3. 

High-density (linear) polyethylene marlex 50 loses both strength and ductility at relatively low doses. In general, rubber will harden upon being irradiated. However, butyl or Thiokol rubber will soften or become liquid with high radiation doses. 

High-density (linear) polyethylene marlex 50 loses both strength and ductility at relatively low doses. 

Figure 3.15 Specific voiume-temperature reiations for linear polyethylene (Marlex 50). Specimen slowly cooled from melt to room temperature prior to experiments (0) and specimen crystallized at 130°C for 40 days and then cooled to room temperature prior to experiment (0). (From Mardelkem, L, Rubber Chem. Techno ., 32, 1392, 1959. With permission.)...

Marlex HHM 4903, Marlex HHM 5202. See Polyethylene, high-density Marlex HHM 5502. See Polyethylene Marlex HHM 5502-01 ST, Marlex HHM 5502 BN. See Polyethylene, high-density Marlex HHM TR-130, Marlex HHM TR-140. 

Fig. 2.7 Pressure-volume-temperature diagram for linear polyethylene (Marlex-50). (From Matsuoka (9))...

Normal stress differences for a high density polyethylene (Marlex 6050) at 190°C. Total thrust between parallel disks (solid line)... 

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