BIRKOSIT Dichtungskitt®

Resistant to heat and high pressure


A.I. Schulze
Chemotechnische Fabrik e.K.
Johannes-Robert-Becher-Str. 39
phone: +49 (0) 3581 750284
fax: +49 (0) 3581 750566


hot steam and air, hot and cold water, light fuel oils and lubricants, crude oil and natural gas at up to 900 ┬░C.

The product can be subjected immediately to working loads. The hardening time of several hours allows butt joints to be properly bedded.

Adhesion guaranteed up to 250 bar
on plane sealing surfaces.

When used for "steam and gas turbines", we guarantee a service life of 10 years.

The pressure resistance for flanges without sealing rings is up to 450 bar, and even up to 550 bar for screw joints.


Sales network

The A.I. Schulze Chemotechnische Fabrik e.K., sole manufacturer and sales, General Manager Dieter Bartkowiak,
is an international enterprise supported by a network of General Agencies.

21 general agencies covering 42 countries are now members of this network.

The business, A.I. Schulze Chemotechnische Fabrik e.K., was started in 1952 with a manufacturing plant in Germany that also functioned as a sales location. Today, the company has the support of a sales network covering Azerbaijan, Bahrain, Benelux Countries, Belgium, Bosnia and Herzegovina, Bulgaria, Canada, China, Croatia, the Czech Republic, Egypt, Germany, Greece, India, Indonesia, Iran, Iraq, Israel, Italy, Jordan, Kaliningrad, Kosovo, Kuwait, Laos, Latvia, Lebanon, Lithuania, Luxembourg, Macedonia, Malaysia, Montenegro, the Netherlands, Oman, Pakistan, Philippines, Poland, Qatar, Russia, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Switzerland, Syria, Thailand, Turkey, United Arab Emirates, USA, Vietnam and Yemen. The headquarters in Germany handles all sales for Germany, USA and Canada and all countries not represented by general agencies.

Our product, BIRKOSIT Dichtungskitt® is manufactured according to the German standards for quality and environmental protection, and is sold successfully throughout the world.

With the help of our local sales specialists, we meet the special local needs of our customers.

We set internationally high standards due to demanding the highest quality of our product and equally ensuring the simplicity of our product's use, and through the transfer of technology and expertise within the network of companies.