About Us

Armacell – From Pioneer to Global Market Leader

As the inventors of flexible foam for equipment insulation and a leading provider of engineered foams, Armacell develops innovative and safe thermal, acoustic and mechanical solutions that create sustainable value for its customers. Armacell's products significantly contribute to global energy efficiency making a difference around the world every day.

With 3,000 employees and 23 production plants in 15 countries, the company operates two main businesses, Advanced Insulation and Engineered Foams, and generated net sales of EUR 591 million and adjusted EBITDA of EUR 120 million in 2020

Armacell focuses on insulation materials for technical equipment, high-performance foams for high-tech and lightweight applications and next generation aerogel blanket technology.

For more information, please visit: www.armacell.com.


DAS RUBBER, founded in 2010 in Bursa/Turkey, operated in manufacturing flexible elastomeric foam product range for mechanical eqipment insulations, known as ONEFLEX. The initial factory was at Bursa Nilüfer Organized Industrial Zone.

Enthusiastic and focused, the company was fast to grow to become one of the major producers of flexible elastomeric foams in the region in a short time meanwhile Oneflex elastomeric foam portfolio proved to be one of the most well-known and trusted brands.

Since 2015, Das Rubber became Armacell Yalıtım A.Ş. merging local dynamism and ambition with Armacell’s solid worldwide experience and know-how. In the same year the factory was relocated to the state of the art Kestel, Bursa Production Facilities where Armacell’s unique production quality system was integrated and closely monitored.

Oneflex is being preferred in the technical insulation market as the optimal choice for various commercial and industrial prestigious projects, such as but not limited to:

  • Bilkent Entegrated Health Campus
  • Ikea Anatolium
  • Mall of Istanbul
  • Hilton Bomonti Congress Center
  • Alligator Arena Stadium