900900 Sigma-Aldrich

Hyflon® AD 60

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

  • CAS Number 161611-79-6

  • Linear Formula (C4F6O3)n(C2F4)m



Related Categories Actuators, Bioelectronics, Ferroelectric Polymers, Flexible Organic Transistors, Fluorocarbons,
Quality Level   100
description   Specific gravity: 1.93 (ASTM D792)
form   powder
composition   TTD content, 60 ±5 mol % by
intrinsic viscosity parameters   40 ±10 cc/g, 30 °C (ASTM D2857)
refractive index   n/D 1.327 (ASTM D542)
transition temp   transition temp 125 °C (ASTM D3418, glass)


General description

Hyflon® AD 60 is an amorphous perfluoropolymer available in powder form.
• Amorphous glassy polymer structure.
• Solubility in perfluorinated solvents.
• Very high gas permeability and selectivity.

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 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 electronic membranes.

Legal Information

Hyflon is a registered trademark of Solvay Group

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?