Manufacturer of sealants and adhesives, PU foams and system solutions for construction, sanitary and façade applications
Hermann Otto GmbH
83413 Fridolfing · GermanyNew on Amplifa
About OTTO-CHEMIE
Hermann Otto GmbH (OTTO-CHEMIE), based in Fridolfing, manufactures sealants, adhesives, PU foams and related system and accessory products. The portfolio includes silicone sealants (acetoxy, oxime, alkoxy and amine-oxime systems), hybrid polymer and polyurethane adhesives (OTTOCOLLL®), the OTTOFLEX® composite waterproofing system and OTTOPUR PU foams. Supplemented by primers, cleaners, smoothing agents, tapes, cord seals, application tools and surface products such as the silicone hydrophobisation agent OTTO Siloxan 290L. Application areas include tiles/sanitary, natural stone, glass, windows and façades as well as interior fitting and assembly. Production is demand-driven with a wide colour variety, partly in recycled cartridges. Numerous products are backed by EPDs, EMICODE and other sustainability certificates and are suitable for building certifications such as DGNB, BNB and QNG.
- Site
- Fridolfing
- Processes
- Sealants (silicone, acetoxy, oxime, alkoxy, amine-oxime), Adhesives (OTTOCOLLL®, hybrid, polyurethane, acrylic), Composite waterproofing (OTTOFLEX® system), PU foams (OTTOPUR, foaming, open-cell/closed-cell), Primers/cleaners, smoothing agents, accessories, tapes/cord seals, Silicone surface hydrophobisation (OTTO Siloxan 290L), Demand-driven production of sealants and adhesives (colour variety, recycled cartridges), Application consulting
- Materials
- Silicone sealants, Acrylic, Polyurethane (PU), Hybrid polymer, Natural stone/marble, Concrete/aerated concrete/fibre cement/brick/sand-lime brick, Glass, Silicone sealants (acetoxy, oxime, alkoxy, amine-oxime)
- Certificates
- EMICODE, EPD (Type III Environmental Product Declaration), French VOC emission class A+, baubook (Austria), EPD (Type III), VOC A+ (France), ISO 9001, ISO 14001
- Industries
- Construction, Sanitary, Glass/Windows/Façade, Interior fitting/Assembly, Architecture, Specialist trade
- 01
Formulation and product development
- 02
Demand-driven production
- 03
Filling (cartridges, containers)
- 04
Quality inspection/certification
- 05
Distribution via specialist trade
- 06
Application consulting & training
Product Groups & Chemical Systems
Silicone sealants (acetoxy, oxime, alkoxy, amine-oxime)
Elastic sealants for sanitary, façade, glazing rebate and connection joints.
Hybrid polymer
Silicone-free and isocyanate-free bonding and sealing solutions for assembly and construction.
Polyurethane (PU)
Adhesives and foaming OTTOPUR foams for insulation, construction and assembly.
Acrylic
Paintable sealing compounds for interior fitting and connection joints.
Oligomeric siloxanes (OTTO Siloxan 290L)
Silicone surface hydrophobisation for concrete, render, brick and natural stone façades.
Locations
Fridolfing
DEHead office and production site
- Materials
- Silicone, hybrid polymer, polyurethane, acrylic
- Demand-driven production of sealants and adhesives
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sealants (silicone, acetoxy, oxime, alkoxy, amine-oxime)Joining | – | – | – | – | Silicone, Acrylic, Polyurethane |
| Adhesives (OTTOCOLLL®, hybrid, polyurethane, acrylic)Joining | – | – | – | – | Silicone, Hybrid polymer, Polyurethane, Acrylic |
| Composite waterproofing (OTTOFLEX® system)Joining | – | – | – | – | – |
| PU foams (OTTOPUR, foaming, open-cell/closed-cell)Plastics | – | – | – | – | Polyurethane |
| Primers/cleaners, smoothing agents, accessories, tapes/cord sealsSurface | – | – | – | – | – |
| Silicone surface hydrophobisation (OTTO Siloxan 290L)Surface | – | – | – | – | Concrete, Aerated concrete, Fibre cement, Brick masonry, Sand-lime brick, Natural stone, Cast stone, Mineral render, Mineral paint coating |
| Demand-driven production of sealants and adhesives (colour variety, recycled cartridges)Assembly | – | – | – | – | – |
Additional services
Certificates & Seals of Quality
Products are tested by external institutes; sustainability data sheets list all certifications for each product. Proof includes EMICODE, EPD (74 products since July 2023), the French VOC emission class A+ and baubook (Austria).
| Evidence | Fridolfing |
|---|---|
| EMICODE | |
| EPD (Type III) | |
| VOC A+ (France) | |
| baubook (Austria) | |
| ISO 9001 | |
| ISO 14001 |