430935

Poly(tetrafluoroethylene)

powder (free-flowing), 1 μm particle size

• 동의어(들): Fluorinated polymer, Fluoropolymer, PTFE
• Linear Formula: (CF₂CF₂)_n
• CAS Number: 9002-84-0
• MDL number: MFCD00084455
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24866954
• NACRES: NA.23

속성

• 양식: powder (free-flowing)
• Quality Level: 100
• 입자 크기: 1 μm
• 전이 온도: T_m 321 °C
• density: 2.15 g/mL at 25 °C
• SMILES string: F\C(F)=C(\F)F
• InChI key: BFKJFAAPBSQJPD-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

Inert lubricant.

적합성

Low coefficient of friction, low critical surface energy and excellent antistick properties.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)