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Merck
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Documenti fondamentali

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427799

Sigma-Aldrich

Polyethylene

average Mw ~35,000 by GPC, average Mn ~7,700 by GPC

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About This Item

Formula condensata:
H(CH2CH2)nH
Numero CAS:
9002-88-4
Numero MDL:
MFCD00084423
Codice UNSPSC:
12162002
ID PubChem:
24866781
NACRES:
NA.23

Stato

powder

Indice di fluidità

2,250 g/10 min (190 °C/2.16kg)

PM

average Mn ~7,700 by GPC
average Mw ~35,000 by GPC

Viscosità

78 poise(150 °C, Brookfield Thermosel)(lit.)

Punto di fusione

90 °C

Numero di acido

<0.05 mg KOH/g

Temp. transizione

softening point 104 °C (ring and ball)

Densità

0.906 g/mL at 25 °C

applicazioni

battery manufacturing

InChI

1S/C2H4/c1-2/h1-2H2
VGGSQFUCUMXWEO-UHFFFAOYSA-N

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Applicazioni

Hot melt coating for paper, additive in cast moldings, candles, oil-based inks and hot melt adhesives.

Caratteristiche e vantaggi

Contributes high gloss, low moisture transfer, grease resistance and heat sealability.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCD8045
MKCD4594
MKBW7318V
MKBT0433V
MKBP7018V

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Sigma-Aldrich

434264

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ERMEC590

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Sigma-Aldrich

428116

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USP

1546809

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Sigma-Aldrich

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Eliandra Mirlei Rossi et al.
Journal of infection in developing countries, 7(3), 229-234 (2013-03-16)
Contaminated sponges might lead to cross-contamination in kitchens since they can transfer microorganisms to surfaces where microorganisms can survive for hours or days and contaminate food. The main objective of this study was to evaluate the transfer and the survival
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
Ingvild Bostadløkken et al.
Ugeskrift for laeger, 175(13), 891-892 (2013-04-16)
We present a case of a 66-year-old woman who had a total knee arthroplasty. Shortly after surgery a 90° rotation of her polyethylene liner took place. The complication was undiagnosed for 1.5 years. To know this problem and be able
Alicia E Leadford et al.
Pediatrics, 132(1), e128-e134 (2013-06-05)
Hypothermia contributes to neonatal mortality and morbidity, especially in preterm and low birth weight infants in developing countries. Plastic bags covering the trunk and extremities of very low birth weight infants reduces hypothermia. This technique has not been studied in
S Strieth
HNO, 61(3), 211-216 (2013-03-08)
Although porous polyethylene (PPE) implants are already used in reconstructive craniofacial surgery, they are still only applied in rhinoplasty when critically indicated. Biocompatibility of PPE implants (pore size ~100-200 µm) can be modified by tissue engineering: coatings with extracellular matrix
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