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Merck
CN

900899

Hyflon® AD 40H S

别名:

Amorphous perfluoropolymer solution, P(TTD-TFE), Poly(tetrafluoroethylene-co-2,2,4-trifluoro-5-trifluoromethoxy-1,3-dioxole), TTD-TFE copolymers

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线性分子式:
(C4F6O3)n(C2F4)m
化学文摘社编号:
161611-79-6
NACRES:
NA.23
UNSPSC Code:
12352200

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description

Polymer content: Hyflon® AD 40H 2.5 ± 0.5 wt%, Solution in perfluorinated solvent (Galden® D02TS)

form

liquid

composition

TTD content, 40 ±5 mol % by

transmittance

480-800 nm, >95%

viscosity

250 cP(25 °C, Brookfield)

General description

Hyflon® AD 40H S is a commerical grade Hyflon® AD 40H perfluoropolymer solution in a perfluorinated solvent. This can be considered ready-to-use solution suitable for application in the most demanding solution process technologies.
  • Amorphous glassy polymer structure.
  • Solubility in perfluorinated solvents.
  • Low dielectric constant of 2.0 at 1 kHz.

Excellent optical properties:
  • High UV transmittance.
  • Low refractive index.

Hyflon® AD can provide uniform and thin films or coatings (down to submicron thickness if required) by casting or coating techniques and thermal treatments, well below are the typical baking temperatures of semicrystalline perflouropolymers.

Key features of Hyflon® AD amorphous perfluoropolymers:
  • High temperature stability.
  • Good chemical resistance.
  • Excellent hydrophobicity.
  • Very low surface energy.
  • Low dielectric constant.
  • Very high gas permeability and selectivity.
  • Outstanding optical properties (e.g. high UV transmittance, low refractive index).

Examples of typical applications include:
  • Protective coatings.
  • Interlayer dielectric films and pellicles for electronics.

Legal Information

Galden is a registered trademark of Solvay Group
Hyflon is a registered trademark of Solvay Group

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

171.0 °F

flash_point_c

77.22 °C

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCQ6080
MKCJ9842
MKCD8629

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