
Specialty chemicals and contract manufacturing for coatings, bonding and surface silication

SurA Chemicals GmbH
Bucha near Jena (DE)New on Amplifa
About SurA Chemicals
SurA Chemicals GmbH is a chemical company founded in 1998 and headquartered in Bucha near Jena in the Thuringian high-tech region. The company develops and produces protective and decorative paints as well as polyurethane-based coatings (1K, 2K and Dual-Cure), industrial adhesives under the SurABond brand, hydrophobizing agents, silane adhesion promoters, doming resins, plus equipment and materials for surface silication. In addition, the company offers contract manufacturing: precision bonding, paint and functional coatings, surface pretreatment by flame-pyrolytic silication (CCVD) and doming coatings. The treatment processes are suitable for metals such as aluminium and stainless steel, glass, ceramics, plastics, composites as well as technical PES and PA textiles. Customer industries include the micro- and electronics industry, the automotive industry, household and consumer electronics, the advertising industry and the textile industry. As part of nationally and EU-funded projects, the company conducts research together with university and institutional partners, among other things on PFAS-free hydrophobization of technical textiles.
- Site
- Bucha near Jena
- Processes
- Protective and decorative paints / coatings (PU-based, 1K, 2K, DUAL-CURE), Industrial adhesives SurABond (precision bonding), Paint coating / functional coatings (contract manufacturing), Surface pretreatment / surface silication (flame-pyrolytic silication, CCVD), Hydrophobization (hydrophobizing agents and hydrophobic additives), Applying silane primers / adhesion promoters, Doming coating (SurACer doming resin on stickers, labels, promotional items), Flame treatment for surface activation
- Materials
- Aluminium, Stainless steel, Glass, Metal, Plastic, Ceramics, Composites, PES textiles
- Founded
- 1998
- Industries
- Micro/electronics, Automotive industry, Household/consumer electronics, Advertising industry, Textile industry
- 01
Development of customized products
- 02
Surface pretreatment (flame treatment, silication)
- 03
Coating / bonding
- 04
Curing and testing
- 05
Contract manufacturing and delivery
Materials & Processes
Aluminium
Substrate for protective and decorative paints, bonding and flame-pyrolytic silication.
Stainless steel
Particularly suitable metal for highly scratch-resistant, UV- and climate-stable coatings.
Glass
Substrate for paints, adhesive bonds, primers and silicate layers.
Plastic
Surface activation and silication to increase adhesion strength.
Ceramics
Treatment with adhesion promoters and silicate layers for durable bonds.
Composites
Pretreatment and bonding of composite materials.
PES textiles
Target material for hydrophobizing finishes and SiOx adhesion layers (Rotacii technology).
PA textiles
Target material for PFAS-free, oil- and dirt-repellent finishes.
Surface silication (CCVD)
Dry, flame-pyrolytic process for depositing nanoscale silicate layers (approx. 20–100 nm) on metals, glass, ceramics, plastics and textiles.
PU paints (1K, 2K, Dual-Cure)
Highly scratch-resistant, UV- and climate-stable protective and decorative paints for planar and formable surfaces.
Industrial adhesives SurABond
Autoclavable, chemical- and temperature-resistant adhesives for precision bonding.
Doming resin SurACer
Isocyanate-free and solvent-free, UV-curing doming material for stickers, labels and promotional items.
Locations

Bucha
DEHeadquarters, development and contract manufacturing
- Materials
- Metal, glass, ceramics, plastic, composites, textiles
- Silication system SILICOAT AD-400
- Silane dosing module SILICOAT DU
- Pretreatment device SurAChem VG 03
- Pretreatment case SurAChem VG 02 K
- Doming workstations SurADoming START 15/20, BASIC 30/40/50, PRO 100/150
- UV curing devices SurALux
- Dosing device DG 1000 T
- Material pressure tanks
- Spray booths
- Rotacii burner head
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Protective and decorative paints / coatings (PU-based, 1K, 2K, DUAL-CURE)Surface | – | – | – | – | Glass, Metal, Aluminium, Stainless steel |
| Industrial adhesives SurABond (precision bonding)Joining | – | – | – | – | Glass, Metal, Plastic, Ceramics, Composite materials |
| Paint coating / functional coatings (contract manufacturing)Surface | – | – | – | – | – |
| Surface pretreatment / surface silication (flame-pyrolytic silication, CCVD)Surface | – | – | – | – | Metal, Glass, Ceramics, Plastic, Composites, textile materials |
| Hydrophobization (hydrophobizing agents and hydrophobic additives)Surface | – | – | – | – | PES textiles, PA textiles, various material surfaces |
| Applying silane primers / adhesion promotersSurface | – | – | – | – | Glass, Metal, Plastic, Ceramics, Composite materials |
| Doming coating (SurACer doming resin on stickers, labels, promotional items)Surface | – | up to oversize DIN A3+ (curing area | – | – | Stickers, Labels, Promotional items |
| Flame treatment for surface activationSurface | – | – | – | – | Metal, Glass, Ceramics, Plastic |
| Adhesive bonding techniques (research service)Engineering | – | – | – | – | – |
| Temporary corrosion protection / diffusion barrier layersSurface | – | – | – | – | Metal |
16 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Silication system / flame treatment system SILICOAT AD - 400 | SurA Chemicals SILICOAT AD - 400 | – | Burner width/geometry and part handling individually adapted | – | Bucha |
| Silane dosing module SILICOAT DU | SurA Chemicals SILICOAT DU | – | – | – | Bucha |
| Pretreatment device (silication) | SurA Chemicals SurAChem VG 03 | – | Areas of several square meters | – | Bucha |
| Pretreatment case (silication) | SurA Chemicals SurAChem VG 02 K | – | small areas up to DIN A4 size | – | Bucha |
| Doming workstation | SurA Chemicals SurADoming START 15 | – | – | – | Bucha |
| Doming workstation | SurA Chemicals SurADoming START 20 | – | – | – | Bucha |
| Doming workstation with dosing device | SurA Chemicals SurADoming BASIC 30 | – | – | – | Bucha |
| Doming workstation with larger dosing cartridge | SurA Chemicals SurADoming BASIC 40 | – | – | – | Bucha |
| Doming workstation with UV curing device | SurA Chemicals SurADoming BASIC 50 | – | Curing area 38 x 42 cm | – | Bucha |
| Doming workstation with material pressure tank | SurA Chemicals SurADoming PRO 100 | – | Curing area up to oversize DIN A3+; pressure tank up to 2 kg content | – | Bucha |
| Pneumatic doming workstation | SurA Chemicals SurADoming PRO 150 | – | Curing area up to DIN A3 | – | Bucha |
| UV curing device | SurA Chemicals SurALux | – | various sizes (up to DIN A3) | – | Bucha |
| Digital dosing device | SurA Chemicals DG 1000 T | – | – | – | Bucha |
| Material pressure tank | SurA Chemicals | – | Content up to 5 kg | – | Bucha |
| Spray booths | – | – | – | – | Bucha |
| Rotacii burner head (rotating, development) | SurA Chemicals Rotacii | – | textile areas | – | Bucha |
Additional services
History
- 1998
Foundation of SurA Chemicals GmbH