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547999

Sigma-Aldrich

Polyethylene

High density, melt index 2.2 g/10 min (190 °C/2.16kg)

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Linear Formula:
H(CH2CH2)nH
CAS Number:
9002-88-4
MDL number:
MFCD00084423
PubChem Substance ID:
24879001

Quality Level

100

form

pellets

melt index

2.2 g/10 min (190 °C/2.16kg)

hardness

65 (Shore D, ASTM D 2240)

transition temp

softening point 123 °C (Vicat, ASTM D 1525)

density

(high density)

InChI

1S/C2H4/c1-2/h1-2H2

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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This Item
427985428043430072
Polyethylene High density, melt index 2.2 g/10 min (190 °C/2.16kg)

Sigma-Aldrich

547999

Polyethylene

Polyethylene High density, melt index 12 g/10 min (190 °C/2.16kg)

Sigma-Aldrich

427985

Polyethylene

Polyethylene low density, melt index 25 g/10 min (190°C/2.16kg)

Sigma-Aldrich

428043

Polyethylene

Poly(styrene-co-butadiene) butadiene 4 wt. %, melt index 6 g/10 min (200°C/5kg)

Sigma-Aldrich

430072

Poly(styrene-co-butadiene)

transition temp

softening point 123 °C (Vicat, ASTM D 1525)

transition temp

softening point 125 °C (Vicat, ASTM D 1525)

transition temp

softening point 93 °C (Vicat, ASTM D 1525)

transition temp

softening point 103 °C (Vicat, ASTM D 1525)

density

(high density)

density

0.952 g/mL at 25 °C

density

0.925 g/mL at 25 °C

density

1.04 g/mL at 25 °C

melt index

2.2 g/10 min (190 °C/2.16kg)

melt index

12 g/10 min (190 °C/2.16kg)

melt index

25 g/10 min (190°C/2.16kg)

melt index

6 g/10 min (200°C/5kg)

hardness

65 (Shore D, ASTM D 2240)

hardness

66 (Shore D, ASTM D 2240)

hardness

-

hardness

105 (Rockwell R, ASTM D 785)

Application

Typical applications included specialty injection molded parts.

Features and Benefits

Excellent low temperature impact strength and environmental stress-crack resistance.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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In this paper, we introduce a dielectrophoresis (DEP)-based handling method that allows fine 3D manipulation of beads in suspension using a lab on a chip device. The device consists of two layers of linear electrodes on the top and bottom
Maria C S Inacio et al.
Acta orthopaedica, 84(2), 145-152 (2013-03-15)
There is no substantial clinical evidence for the superiority of alternative bearings in total knee arthroplasty (TKA). We compared the short-term revision risk in alternative surface bearing knees (oxidized zirconium (OZ) femoral implants or highly crosslinked polyethylene (HXLPE) inserts) with
Morteza Meftah et al.
The Journal of bone and joint surgery. American volume, 95(13), 1193-1197 (2013-07-05)
Ceramic femoral heads produce less wear of the opposing polyethylene than do metal femoral heads in wear simulation studies. This is a matched-pair analysis of the wear of ceramic and metal femoral heads on conventional polyethylene in uncemented total hip
Ryan M Baxter et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 101(3), 467-475 (2013-02-26)
Despite the widespread implementation of highly cross-linked polyethylene (HXLPE) liners to reduce the clinical incidence of osteolysis, it is not known if the improved wear resistance will outweigh the inflammatory potential of HXLPE wear debris generated in vivo. Thus, we
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