
Manufacturer of butyl adhesives and sealants, sealant compounds and their converting, as well as contract lamination
Isocoll Chemie GmbH
Nördlingen (headquarters, development and production) · Erkelenz/Wegberg (plant)New on Amplifa
About Isocoll Chemie
Isocoll Chemie GmbH, headquartered in Nördlingen, has been an internationally active manufacturer of butyl adhesives and sealants, sealant compounds and their converting for over 30 years. The company belongs to the Gerlinger Group and produces at its headquarters in Nördlingen as well as at the Erkelenz plant (Industriestraße 45, Wegberg) with modern equipment. The portfolio includes butyl rubber sealant compounds, polyisobutylene hotmelts, butyl tapes with and without carrier, butyl round cords with and without core, primary butyl and extrudates as well as die-cut parts made of butyl rubber. In addition, Isocoll offers the coating and lamination of underlay membranes, sealing films, PVC, EPDM, NBR and butyl sheets with thermoplastic, reactive and pressure-sensitive adhesives – full-surface or as an open adhesive web. The range of services extends from research and development of proprietary adhesive and sealant formulations to private-label and contract manufacturing, cartridge filling, converting and simulation of automated sealant application systems at the customer's site. Customers are primarily the insulating glass, solar, automotive and construction industries as well as the HVAC, ventilation, metal construction and white goods sectors.
- Site
- Nördlingen
- Processes
- Production of butyl rubber sealant compounds, Production of polyisobutylene hotmelts, Production of butyl rubber tapes, with and without carrier, Production of butyl rubber round cords, with and without core, Production of primary butyl and extrudates, Production of die-cut parts made of butyl rubber, Production of butyl special products (various colors, small-volume fillings for DIY marketing), Filling of butyl sealants into cartridges
- Materials
- Butyl rubber, Polyisobutene / polyisobutylene, Natural rubber, Synthetic rubber, Specialty polymers, PVC sheets, EPDM sheets, NBR sheets
- Certificates
- ISO 14001
- Employees
- 11–50
- Industries
- Insulating glass industry, Solar industry / composites, Automotive (OEM, suppliers, automotive parts trade), Construction / building components industry, HVAC / ventilation / metal construction / white goods, Solar industry / composites (e.g. rotor blades)
- 01
R&D / formulation development
- 02
Mixing / production of sealant compounds
- 03
Extrusion / coating (tapes, round cords, hotmelts)
- 04
Lamination of sheets
- 05
Cartridge filling & converting
- 06
Private label / contract manufacturing
- 07
Support for automated sealant application
Materials & Processes
Butyl rubber
Basis for sealant compounds, tapes, round cords, extrudates and die-cut parts with high gas and moisture tightness.
Polyisobutene / polyisobutylene
Base material for hotmelt sealant compounds, especially in insulating glass production.
Natural rubber
Base polymer for adhesive and sealant formulations.
Synthetic rubber
Used in custom adhesive and sealant formulations.
Specialty polymers
Basis for individual formulation developments in the company's own R&D department.
PVC sheets
Carrier sheets for lamination with adhesives.
EPDM sheets
Sheet material for coating and lamination with pressure-sensitive adhesives.
NBR sheets
Oil- and fuel-resistant carrier sheets for lamination.
Thermoplastic, reactive and pressure-sensitive adhesives
Application full-surface or as an open adhesive web on sheets and films.
Locations

Nördlingen
DEHeadquarters, development and production (Gerlinger Group)
- Materials
- Butyl rubber, polyisobutene, natural/synthetic rubber, specialty polymers
- Cartridge filling line
- Automated sealant application system
- Development departments

Erkelenz (Wegberg)
DEProduction plant
- Materials
- Butyl rubber, PVC, EPDM and NBR sheets
- Lamination / coating equipment
- Winding machine for roll goods (winding widths > 180 cm)
Products










Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production of butyl rubber sealant compoundsPlastics | – | – | – | – | Butyl rubber |
| Production of polyisobutylene hotmeltsPlastics | – | – | – | – | Polyisobutene |
| Production of butyl rubber tapes, with and without carrierPlastics | – | – | – | – | Butyl rubber |
| Production of butyl rubber round cords, with and without corePlastics | – | – | – | – | Butyl rubber |
| Production of primary butyl and extrudatesPlastics | – | – | – | – | Butyl rubber |
| Production of die-cut parts made of butyl rubberPlastics | – | – | – | – | Butyl rubber |
| Production of butyl special products (various colors, small-volume fillings for DIY marketing)Plastics | – | – | – | – | Butyl rubber |
| Filling of butyl sealants into cartridgesPlastics | – | – | – | – | Butyl rubber |
| Coating / lamination of underlay membranes, sealing films, PVC, EPDM, NBR and butyl sheets withJoining | – | Winding widths >180 cm (roll goods | – | – | PVC, EPDM, NBR, Butyl rubber, Underlay membranes, Sealing films |
| Special coatings and (multilayer) laminations according to customer requirementsSurface | – | – | – | – | – |
| Converting with butyl and self-adhesive productsAssembly | – | – | – | – | Butyl rubber |
| Automated sealant application (simulation on site with application equipment)Assembly | – | – | – | – | Butyl rubber |
| Private-label manufacturing / contract manufacturingAssembly | – | – | – | – | – |
| R&D of adhesives and sealants (formulation development)Engineering | – | – | – | – | Butyl rubber, Polyisobutene, Natural rubber, Synthetic rubber, Specialty polymers |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Automated sealant application system (application equipment) | – | – | – | – | Nördlingen |
| Cartridge filling line | – | – | – | – | Nördlingen |
| Winding machine for roll goods (butyl strips, winding widths >180 cm) | – | – | Winding widths >180 cm | – | – |
| Lamination line / coating equipment | – | – | – | – | Nördlingen, Erkelenz plant |
Additional services
Quality
Production takes place at the Nördlingen headquarters and at the Erkelenz plant with modern equipment; the development departments at the Nördlingen site are interconnected. Certification according to ISO 14001 by DQS is documented for the Nördlingen plant.
| Evidence | Nördlingen |
|---|---|
| ISO 14001 |
History
Over 30 years as an internationally active manufacturer of butyl adhesives and sealants, sealant compounds and their converting