430935
Poly(tetrafluoroethylene)
powder (free-flowing), 1 μm particle size
Sinônimo(s):
Fluorinated polymer, Fluoropolymer, PTFE
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About This Item
Fórmula linear:
(CF2CF2)n
Número CAS:
Número MDL:
Código UNSPSC:
12162002
ID de substância PubChem:
NACRES:
NA.23
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forma
powder (free-flowing)
Nível de qualidade
tamanho de partícula
1 μm
temperatura de transição
Tm 321 °C
densidade
2.15 g/mL at 25 °C
cadeia de caracteres SMILES
F\C(F)=C(\F)F
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Descrição geral
Poly(tetrafluoroethylene) is a fluoropolymer that is commercially known as PTFE. Its properties include high thermal stability, excellent chemical resistance, low dielectric constant and low surface energy. It is a hydrophobic polymer that is majorly used as a protective coating on the metal surface.
Aplicação
Inert lubricant.
Adequação
Low coefficient of friction, low critical surface energy and excellent antistick properties.
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
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