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Merck

429015

Sigma-Aldrich

Polyethylen

Ultra-high molecular weight, average Mw 3,000,000-6,000,000

Synonym(e):

PE

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250 G
€ 49,20
1 KG
€ 126,00

€ 49,20


Voraussichtliches Versanddatum17. April 2025


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250 G
€ 49,20
1 KG
€ 126,00

About This Item

Lineare Formel:
H(CH2CH2)nH
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12162002
PubChem Substanz-ID:
NACRES:
NA.23

€ 49,20


Voraussichtliches Versanddatum17. April 2025


Bulk-Bestellung anfordern

Beschreibung

coefficient of friction: 0.20 - 0.25

(Cr-plated steel, 23°C, static, ASTM D 1894)

Qualitätsniveau

Form

powder

Mol-Gew.

average Mw 3,000,000-6,000,000

Härte

52 (Rockwell R, ASTM D 785)

Übergangstemp.

softening point 136 °C (Vicat, ASTM D 1525B)
Tm 138 °C (DSC)

Dichte

0.94 g/mL at 25 °C

SMILES String

C=C

InChI

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

InChIKey

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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Anwendung

Bearings, gears, bushings and other moving parts.

Leistungsmerkmale und Vorteile

Self-lubricating extraordinary wear properties.
Abrasion, corrosion and impact resistance exceeds many conventional materials, including steel and expensive metals and alloys.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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Kunden haben sich ebenfalls angesehen

Mahtab Memarpour et al.
The journal of adhesive dentistry, 15(1), 85-91 (2013-03-28)
To evaluate the clinical performance of polyethylene fiber for anterior primary teeth restorations in children after 2.5 years, according to modified Ryge criteria. Fifty-five maxillary incisors with extensive caries in 24 Iranian patients (mean age 4.2 years) were restored. All
[Technologies for manufacturing ultra-high molecular polyethylene-based porous structures for bone implants].
A V Maksimkin et al.
Meditsinskaia tekhnika, (2)(2), 16-20 (2013-06-26)
Matteo Gumiero et al.
Food chemistry, 138(2-3), 1633-1640 (2013-02-16)
A high density polyethylene (HDPE)/calcium carbonate (CaCO(3)) film containing TiO(2) was prepared via blown film extrusion process. The photocatalytic properties of this film were evaluated by voltammetric, UV-Vis spectrophotometric and gas chromatographic measurements following the decomposition rate of suitably selected
Łukasz Krakowxzyk et al.
Medical science monitor basic research, 19, 210-213 (2013-08-22)
The search for new surgical flap techniques and modifications of already existing ones is gaining increasing popularity. Progress in flap designing and harvesting have improved the functional and aesthetic results, especially in head and neck reconstruction. Ten pigs were used
Lisa K McCarthy et al.
Pediatrics, 132(1), e135-e141 (2013-06-19)
Hypothermia on admission to the NICU is associated with increased mortality in preterm infants. Many newborns are hypothermic on admission despite using polyethylene bags (PBs). Using exothermic mattresses (EMs) in addition to PBs may reduce hypothermia but increase hyperthermia. We

Questions

1–2 of 2 Questions  
  1. What is the technique used to derive the polymer’s molecular weight of the product 429015?

    1 answer
    1. According to the supplier, the molecular weight for 429015 Polyethylene is determined by viscometry.

      Helpful?

  2. What is the particle size for this product

    1 answer
    1. The particle size of this item is not determined.

      Helpful?

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