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  • Lučební závody a.s. Kolín

    Czech manufacturer of building and industrial chemistry

  • Silicone sealant Lukopren

    THE ONLY ORIGINAL MANUFACTURER
    OF SILICONE SEALANTS IN THE CZECH REPUBLIC

  • Own production, research and testing

    Own production, research and testing

  • Silicone sealants, building and industrial chemistry

    Silicone sealants, building and industrial chemistry

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    Neutral-one component silicone sealant PROFI silicone sealant for flexible sealing and bonding of most materials in engineering, construction and electrotechnics. Sealing of expansion joints and connection joints, flexible bonding of different building materials. Certificate for direct contact with foodstuff. Packaging: cartridge 310 ml, foil bag 600 ml,... Neutral-one component silicone...

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    Silicone injection preparation The creamy preparation with a hydrophobic effect for chemical injection of a damp masonry. Creating of additional horizontal waterproof barrier against rising moisture by means of a non-pressurized filling horizontally drilled injection holes in the mortar joint. Packaging: 310 ml cartridge, 4,5 kg bucket Silicone injection preparation The...

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    Silicone hydrophobizing agent The liquid silicone agent for long-term surface water-repellent protection of mineral substrates. It reduces water absorption and contamination of the substrate, preserves vapour permeability and original appearance. Application only after dilution with water by painting, spraying and dipping on well absorbing, light... Silicone hydrophobizing agent The...

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    Two-component silicone rubber The medium viscous polymeric paste with a good fluidity vulcanizes to a softer silicone rubber after mixing with the catalyst at ordinary temperatures.A more flexible and durable type for the production of demanding, shape fragmented moulds, for multiply repeated casting and a large number of casts. Packaging: carton... Two-component silicone rubber...

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    Neutral one-component silicone sealant PROFI silicone sealant with high permanent temperature resistance 250°C (shortly 300°C) and increased chemical resistance for sealing and bonding of enamel, stainless steel, metals, some plastics. Sealing of flanged joints, heating elements, oil vans and pumps in engineering, car repair and electrotechnics.... Neutral one-component silicone...

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  • Quick view

    Silicone injection preparation The creamy preparation with a hydrophobic effect for chemical injection of a damp masonry. Creating of additional horizontal waterproof barrier against rising moisture by means of a non-pressurized filling horizontally drilled injection holes in the mortar joint. Packaging: 310 ml cartridge, 4,5 kg bucket Silicone injection preparation The...

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    Two-component silicone rubber The medium viscous polymeric paste with a good fluidity vulcanizes to a harder silicone rubber after mixing with the catalyst at ordinary temperatures.Universal type for flexible molds and casts, dismountable seals, encapsulation of electronic parts. Packaging: carton (including catalyst); 5, 10 kg bucket Two-component silicone rubber...

  • Quick view

    Silicone hydrophobizing agent The liquid silicone agent for long-term surface water-repellent protection of mineral substrates. It reduces water absorption and contamination of the substrate, preserves vapour permeability and original appearance. Application only after dilution with water by painting, spraying and dipping on well absorbing, light... Silicone hydrophobizing agent The...

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    Crosslinking agent for two-component silicone rubbers It is only for two-component condensation silicone rubbers Lukopren N 1522, N 5221, N Super, N 5541, N 1725, N 6681, N 1000. The rubber paste and the recommended amount of catalyst are mixed. This mixture is crosslinked to a flexible rubber.  Packaging: 30 g, 150 g, 300 g bottle; 3 kg tin Crosslinking agent for two-component...

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    Agent with separatory effect for absorbent surface Thin-layer auxiliary agent exhibits separatory effects in the production of rubber molds from two-component rubbers Lukopren N or when creating dismountable seals from one-component sealants Lukopren S. Packaging: bottle 250 ml Agent with separatory effect for...

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    Silicone lubricant 100% silicone, non-flowing, medium-stick, soft paste with the excellent thermal and chemical resistance for the lubrication of various components and separation in resin casting.Furthermore, as  a damping, electrical insulating and  water-repellent material, long-lasting even in dusty and chemical corrosive environment. Packaging: 1 kg... Silicone lubricant 100% silicone,...

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    Neutral one-component silicone sealant PROFI silicone sealant with high permanent temperature resistance 250°C (shortly 300°C) and increased chemical resistance for sealing and bonding of enamel, stainless steel, metals, some plastics. Sealing of flanged joints, heating elements, oil vans and pumps in engineering, car repair and electrotechnics.... Neutral one-component silicone...

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    Crosslinking agent for two-component silicone rubbers It is only for two-component condensation silicone rubbers Lukopren N 8100 and N 8200. The rubber paste and the recommended amount of Lukopren catalyst 8A are mixed. This mixture is crosslinked to a flexible rubber. Packaging: 40 g, 200 g bottle Crosslinking agent for two-component...

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    Two-component silicone rubber The low viscous polymeric paste with excellent fluidity. After mixing with the catalyst at normal temperatures, it vulcanizes to a brittle silicone rubber with the highest fidelity of imprints.Production simple forms with a very fine relief, encapsulation in electrical engineering. Packaging: carton (including catalyst); 5 kg... Two-component silicone rubber The low...

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    Two-component silicone rubber The highly viscous polymeric fluid-limited paste vulcanizes to a compact and hard silicone rubber after mixing with the catalyst at normal temperatures.Production of molds and castings, copying of reliefs and building elements from oblique walls. Packaging: carton (including catalyst); 5, 10 kg bucket Two-component silicone rubber The...

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  • Custom made 

    Due to our long experience and our own development department, we are able to customize the technical parameters of our products according to specific customer requirements. Both in the field of silicone mastics and rubbers, as well as in the field of industrial chemistry, we can prepare the product exactly for your technology. We're ready to help you solve your problem. If you are interested, please contact us.

  • Expansion of Production Capacity of Synhydrid 

    The great success of our company is the product SYNHYDRID - a versatile reducing agent, intended primarily for use in organic chemistry. This product is exported to the whole world. The production capacity of Synhydrid was extended in 2017. Project Innovation of the reducing agent Synhydrid and its production process is co-financed by the European Union.

  • 7.11.2018 SMETA Ethical Audit

    Our company successfully passed ethical and social audit. SMETA (SEDEX Member Ethical Trade Audits) is a standard based on the ETI Codex, which encompasses the environment, health and safety at work, working ethics and standards. The audit verifies the management and maintenance of ethical behavior of the firm within the supply chain.

  • March 23, 2019 Anniversary of Foundation 

    The foundation of our company in Kolín should be reminded. Our history began to be written in Kolín 148 years ago. Only a few Czech chemical companies can boast of this long-lasting continuous activity.

THE SINGLE MANUFACTURER OF SILICONE SEALANTS IN THE CZECH REPUBLIC

OWN PRODUCTION, RESEARCH AND TESTING

CUSTOM MADE

TRADITION IN CHEMISTRY ALMOST 150 YEARS