
Manufacture and processing of thermally and electrically highly resistant insulation materials based on mica, minerals and laminated plastics
SEGLIWA GmbH
Möckmühl (Wilhelm-Maybach-Str. 2) · Möckmühl (Nordstr. 32) · Bayreuth · IsoTek GmbH, MöckmühlNew on Amplifa
About SEGLIWA
SEGLIWA GmbH is an independent family-owned company based in Möckmühl that has specialised for more than 60 years in the manufacture and processing of thermally and electrically highly resistant insulation materials. The product range includes mica products made from muscovite and phlogopite, mineral press materials, laminated plastics such as hard paper, hard fabric and hard mats as well as laminated wood (synthetic resin pressed wood). The core areas of production are pressing, moulding, laminating/coating, slitting, punching, machining and winding of tubes; finished parts are also manufactured according to customer specifications. Products for the electrical and thermal engineering sector, mechanical and plant engineering, industrial furnace construction, the steel, glass and press industries, transformer construction as well as household appliances and heating technology are produced at facilities in Germany. Classical insulation materials have been supplemented by further and new developments, including in-house developments of mica products and cold adhesives. A certified quality management system according to DIN EN ISO 9001 and in-house laboratory facilities for raw material and production controls ensure the quality standard.
- Site
- Möckmühl
- Processes
- Pressing, Moulding, Laminating/coating, Slitting, Punching, Machining, Winding of tubes, Manufacture of mica products (processing of split and ground mica with resins into
- Materials
- Mica - Muscovite, Mica - Phlogopite, Mineral fibres, Glass fibres, Aramid fibres, Calcium silicate, Fibre cement, Ceramic
- Certificates
- DIN EN ISO 9001:2015, ISO 9001:2015
- Industries
- Electrical industry / electrical engineering, Mechanical and plant engineering, Industrial furnace construction / foundries, Steel industry, Glass industry, Press industry
- 01
Raw material control (in-house laboratory)
- 02
Manufacture of laminated plastics, mineral press materials, mica products
- 03
Laminating/coating
- 04
Slitting
- 05
Punching
- 06
Machining
- 07
Winding of tubes
- 08
Bonding (CANOL cold adhesive)
- 09
Manufacture of finished parts according to customer specifications
- 10
Production control
Materials & Processes
Mica – Muscovite
Split and ground mica, processed with resins into insulation materials for electrical engineering.
Mica – Phlogopite
Industrially used mica type with high temperature resistance for insulation applications.
Mineral press materials
Insulation materials made from mineral, glass and aramid fibres as well as mica for thermal and electrical insulation.
Hard paper / melamine-laminated hard paper
Thermosetting laminated plastic sheets with good mechanical and electrical properties.
Cotton and glass hard fabrics, glass hard mats
Laminated plastics with specific, application-related properties for electrical and mechanical engineering.
Laminated wood (synthetic resin pressed wood)
Wood veneers pressed with synthetic resin under pressure and heat, for transformer construction and thermal insulation.
Calcium silicate, fibre cement, ceramics
Materials for bonding with the in-house developed CANOL cold adhesive.
Locations

Möckmühl (Wilhelm-Maybach-Straße 2)
DEHeadquarters and production
- Materials
- Mica, laminated plastics, mineral press materials, laminated wood
Möckmühl (Nordstraße 32)
DELocation
Bayreuth
DEProduction site (ISO 9001 certified)
Möckmühl (IsoTek GmbH)
DEAffiliated company at the headquarters
Products & Components





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| PressingPlastics | – | – | – | – | Mica, Wood veneers, Synthetic resin |
| MouldingPlastics | – | – | – | – | Split and ground mica with resins, Moulded micanite |
| Laminating/coatingSurface | – | – | – | – | Melamine-laminated hard paper |
| SlittingMachining | – | – | – | – | Mica tapes, Laminated plastics |
| PunchingPlastics | – | – | – | – | Mica products, Laminated plastics, Mineral press materials |
| MachiningMachining | – | – | – | – | Laminated plastics, Laminated wood, Mineral press materials |
| Winding of tubesPlastics | – | – | – | – | Mica, Laminated plastics |
| Manufacture of mica products (processing of split and ground mica with resins intoPlastics | – | – | – | – | Muscovite, Phlogopite, Resins |
| Manufacture of mineral press materials (pressing with mineral, glass and aramid fibres as well asPlastics | – | – | – | – | Mineral fibres, Glass fibres, Aramid fibres, Mica |
| Manufacture of laminated plastics (thermosetting sheets made of hard paper, hard fabric, hard mats;Plastics | – | – | – | – | Hard paper, Cotton hard fabric, Glass hard fabric, Glass hard mats, Resins with glass content |
| Manufacture of laminated wood (synthetic resin pressed wood: wood veneers with synthetic resinPlastics | – | – | – | – | Wood veneers, Synthetic resin |
| Bonding with CANOL cold adhesiveJoining | – | – | – | – | Calcium silicates, Fibre cements, Ceramics |
Additional services
Quality
Laboratory facilities serve the optimisation of raw material and production controls and ensure a quality standard that meets requirements. The quality management system has been certified according to DIN EN ISO 9001 for years (TÜV SÜD).
| Evidence | Bayreuth |
|---|---|
| ISO 9001:2015 |
History
SEGLIWA has existed for more than 60 years; for over 60 years mica has been part of the product range.
- 2023
Confirmation/renewal of the ISO 9001:2015 certification by TÜV SÜD (valid until 26.10.2026).