
Development and manufacture of coating additives, printing chemicals, industrial cleaners and test charts.

Bernd Schwegmann GmbH & Co. KG
Grafschaft-GelsdorfNew on Amplifa
About Schwegmann
Bernd Schwegmann GmbH & Co. KG was founded in 1951 in Bonn and is today run in its third generation by Sebastian Schwegmann. The company develops and produces chemical specialties: coating additives for optimizing paints and coating systems, printing chemicals for the graphic arts industry, and industrial cleaners on aqueous and solvent bases. The portfolio is complemented by test charts (contrast or drawdown charts) for testing coating properties such as opacity, brushability or coverage. Through Schwegmann Filtrations-Technik GmbH, custom sieve and filter bags for liquid and air filtration are offered, among others for pharmaceuticals, paints, adhesives, cosmetics and paper. The company is headquartered in Grafschaft-Gelsdorf, about 20 km southwest of Bonn. Its main sales markets are Germany, Europe, South America and Asia.
- Site
- Grafschaft-Gelsdorf
- Processes
- Manufacture of coating additives (chemical additives for paints, coatings and coating systems), Manufacture of printing chemicals (printing aids, cleaning and maintenance of printing presses), Manufacture of industrial cleaners and specialty products (aqueous and solvent-based), Manufacture of test charts (contrast/drawdown charts for testing coating properties), Test charts (contrast/drawdown charts), Product finder / sample ordering, Service (maintenance/servicing of printing presses), Development of chemical specialties
- Materials
- Coating additives (chemical specialties), Water-based cleaning agents, Solvent-based cleaning agents, Coating additives, Printing chemicals, Industrial cleaners, Test charts, Sieve and filter bags
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1951
- Industries
- Paint and coatings industry, Printing industry (graphic arts), Cleaning industry, Liquid and air filtration (pharmaceuticals, adhesives, cosmetics, paper)
- 01
Development of chemical specialties
- 02
Production
- 03
Quality inspection
- 04
Sales including international dealer network
- 05
Service (maintenance/servicing of printing presses)
Products and chemical systems
Coating additives
Chemical additives for improving the gloss, flow, wetting, surface quality and storage stability of paints and coatings.
Printing chemicals
Products for optimizing the printing process as well as for cleaning and maintaining printing presses.
Industrial cleaners
Cleaning agents on aqueous and solvent bases, from fast-drying to low-VOC.
Test charts
Contrast or drawdown charts for testing the opacity, brushability and coverage of coatings.
Sieve and filter bags
Custom filtration solutions for liquids and air, among others in pharmaceuticals and paint manufacturing.
Locations
Grafschaft-Gelsdorf
DECompany headquarters / Production
- Materials
- Coating additives, printing chemicals, industrial cleaners, test charts
Products



Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of coating additives (chemical additives for paints, coatings and coating systems)Surface | – | – | – | – | – |
| Manufacture of printing chemicals (printing aids, cleaning and maintenance of printing presses)Surface | – | – | – | – | – |
| Manufacture of industrial cleaners and specialty products (aqueous and solvent-based)Surface | – | – | – | – | – |
| Manufacture of test charts (contrast/drawdown charts for testing coating properties)Testing | – | – | – | – | – |
| Other | – | – | – | – | – |
Additional services
Reference customers
Quality and Environmental Management
The quality management system is certified to DIN EN ISO 9001:2015 (TÜV, certificate no. 01 100 1600600) and was introduced more than 25 years ago. The environmental management system is structurally aligned with DIN EN ISO 14001 (not certified to date); the company has been a member of the Fogra Research Institute for 50 years.
| Evidence | Grafschaft-Gelsdorf |
|---|---|
| ISO 9001 |
History
- 1951
Founding of the Schwegmann company in Bonn
- 2026
75th anniversary of the company's founding (IHK anniversary); 50 years of membership in the Fogra Research Institute