434272
Polyethylene
Ultra-high molecular weight, surface-modified, powder, 34-50 μm particle size
Sinonimo/i:
UHMWPE
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About This Item
Formula condensata:
H(CH2CH2)nH
Numero CAS:
Numero MDL:
Codice UNSPSC:
12162002
ID PubChem:
NACRES:
NA.23
Prodotti consigliati
Livello qualitativo
Forma fisica
powder
PM
(Ultra-high molecular weight)
Dimensione particelle
34-50 μm
Punto di fusione
144 °C
Temp. transizione
Tm (DSC) 144 °C (at peak)
Densità
0.94 g/mL at 25 °C
InChI
1S/C2H4/c1-2/h1-2H2
VGGSQFUCUMXWEO-UHFFFAOYSA-N
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Categorie correlate
Applicazioni
Additive to unsaturated polyesters, epoxides and other polymers to impart the unique properties of UHMWPE. Used in industrial parts, coatings and wear surfaces at 10-40 wt. %.
Caratteristiche e vantaggi
Polar surface groups assist chemical and physical bonding to matrix material. Contributes superior abrasion resistance, reduced coefficient of friction, enhanced tear strength and improved moisture resistance. Easier to process in particle form than molten UHMWPE.
Stato fisico
Particle surface is modified to contain acid and hydroxy groups.
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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