About us

Since 1947, WEICON has been producing speciality products for the industry in Germany.

Our range of products includes special adhesives and sealants, technical sprays and high-performance assembly pastes and greases for all areas of industry - from production over repair up to maintenance.

Beside the chemical products, we develop and distribute high-quality stripping tools under the brand WEICON TOOLS.

Products and services

In the crisis year 2020, many industries rely on products for repair and maintenance instead of expensive replacements.

As an expert in this field, WEICON offers you innovative solutions.


WEICON Black-Seal Adhesive and Sealant is black, high-temperature-resistant (+280°C/+536°F), free of solvents, strong, oilresistant, grease-resistant, pressure-resistant, resistant to ageing and extremely elastic (breaking elongation of approx. 500%).

Black-Seal is suitable for bonding and sealing in applications where particularly high oil and grease resistance is required.

Further reading

AN 305-77

Thread sealing | drinking water and DVGW approval | BAM*

► high viscosity
► medium strength
► disassembly with normal tools

Further reading

Cleaner S

WEICON Cleaner S cleans, degreases and evaporates without leaving residues. It can be used on all metals, glass, and ceramics, and on most plastics, and thermoplastics such as PVC, PMMA (acrylic glass), polystyrene etc. WEICON Cleaner S can be used for cleaning and degreasing before priming and painting, for cleaning machine parts or before other WEICON products are applied on surfaces where a greasy underground would impair their effect.

Further reading

Weicon GmbH & Co KG
Königsberger Str. 255
48157 Muenster

Phone: +49 251 93220
Fax: +49 251 9322244
Internet: www.weicon.de/en
E-mail: Send message

Contact person

Larissa Orlova
Area Sales Manager International
Phone: +49 251 9322242
E-mail: Send message

Marksistskaya ul. 34, Bldg. 10
109147 Moscow

E-mail: Send message

News & Innovations

Rust Shock

The "chemical wrench"

WEICON Rust Shock is free of mineral oil, grease and silicone.

Rust Shock is a "chemical screwdriver" and uses its chill effect and capillary properties to loosen threaded joints in seconds.

WEICON Rust Shock can be used in all industrial sectors requiring threaded joints to be loosened.

Further reading
Isolation Spray

WEICON Isolation Spray is a transparent insulating and finishing varnish based on acrylic resin. It forms a flexible and resistant layer, which shows excellent adhesion to metal, glass, plastic or wood. It is resistant to UV radiation, acids, oils and lyes. It is moisture- and weather-resistant and has high dielectric strength.

The spray protects against moisture as well as different vapours. It serves as protective coating for circuit boards, on electrical connections, switches, switchboards, electronic components and coils, as universal sealant in electrical engineering or for the repair of insulations on electric motors, windings and frames.

Further reading
WEICON Pipe Repair Kit

The Repair Kit can be used in various areas of industry for the quick and easy repair of chemical, steam, process and water pipes.

Further reading

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