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Wichtige Dokumente
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Polyethylen
Ultra-high molecular weight, surface-modified, powder, 34-50 μm particle size
Synonym(e):
UHMWPE
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About This Item
Lineare Formel:
H(CH2CH2)nH
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12162002
PubChem Substanz-ID:
NACRES:
NA.23
Empfohlene Produkte
Qualitätsniveau
Form
powder
Mol-Gew.
(Ultra-high molecular weight)
Partikelgröße
34-50 μm
mp (Schmelzpunkt)
144 °C
Übergangstemp.
Tm (DSC) 144 °C (at peak)
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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Verwandte Kategorien
Anwendung
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. %.
Leistungsmerkmale und Vorteile
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.
Physikalische Form
Particle surface is modified to contain acid and hydroxy groups.
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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