Polyamide 66

Also known as Polyhexanethylene adipamide, Hexanamide, PA66, Nylon 66, Nylon 6,6, polyamide, Nylon, Poly(hexamethylene adipamide), Polyamide 6,6, and Ultramid A27AE1 L.

Projects targeting polyamide 66

chemXplore tracks 2 projects targeting polyamide 66, of which one is active.

1 Under Construction

1 revamp / retrofit.

Owners and developers: Celanese (1)

Investors: Celanese (1)

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Latest news on polyamide 66

4 August 2026
Celanese Q2 2026 earnings and results

Adjusted EPS $2.45; net sales $2.8bn; adjusted EBIT $470m and operating EBITDA $649m. Q3 EPS guide $1.35–$1.75; full-year adjusted EPS ~$6.00 and FCF $700–$800m.

21 July 2026
PTT Global Chemical wins BRIPC Best Practice Case in IP 2025 for muconic acid patent

Patent for improved muconic acid commercialized; collaboration with Toray advanced bio-based adipic acid and pre-commercial Bio‑Nylon 6,6, supporting circular economy.

27 May 2026
Toray and PTT Global Chemical establish 100% bio-based nylon 66 production

Cassava pulp was converted to bio-muconic, then bio-adipic acid and 100% bio-based nylon 66. Pilot saccharification, fermentation, refinement and lab polymerization.

4 May 2026
DOMO Engineered Materials acquired by Lone Star Funds; TECHNYL® included

Fund affiliate buys engineered materials unit: three EU plants, global subsidiaries, IP/brand, sales, application center and masterbatch ops; Belle Étoile excluded; leadership continuity planned.

28 April 2026
REMONDIS: Closing the Textile Loop

Joint initiatives improve textile collection, sorting and recycling; mechanical and chemical recycling needed for mixed fibres. EPR funding and eco-modulation to fund infrastructure and boost reuse.

9 February 2026
DOMO to Establish Asia Development Center in China

The new center in Haiyan will enhance innovation, support Asian customers, and focus on sustainable growth, leveraging local production and supply chain strengths.

29 January 2026
Asahi Kasei Introduces PFAS-Free Low-Friction PA66

New PFAS-free PA66 offers low friction, high-load performance, and customization for diverse applications, meeting regulatory demands and environmental standards.

5 December 2025
Asahi Kasei to End HMD Production for Long-Term Profitability

HMD production will end by April 2027, reallocating resources to key growth areas. Employee roles will be reassigned, with minimal impact on overall performance.

24 September 2025
Koch Technology Solutions and INVISTA advance N2O abatement deployment

Proven adipic-acid N2O abatement tech at four industrial sites with >75 million t CO2e annual abatement installed; now offered through licensing and commercialization to industry partners.

11 September 2025
Toray's Recycled PBT Resin Used in Google Pixel 10

The Pixel 10 uses recycled PBT resin for its mechanical properties and colorability. Toray offers various recycled resins to support sustainable resource management.

Where it is produced

The 4 with the most plants, of 8 countries.

Who produces it

The 3 with the most plants, of 6 producers.

A subscription lists every polyamide 66 plant we track, with its owners and capacity. What a subscription does →