Glass encapsulation and sunroofs
GLASS ENCAPSULATION AND SUNROOFS
CONCENTROL© offers specific products for those manufacturers who fabricate glass encapsulation with RIM/RRIM polyurethane. These are solvent based, water based and hybrid MOLD RELEASE AGENTS specifically made for this application with RIM/RRIM polyurethane. We have available ready-to-use references, concentrates and concentrates for dilution. Thanks to our specialization and know-how, we offer products customized according to the customer’s requirements.
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Mattresses
We offer release agents for foaming and foam cutting, and foam stabilizers for those who formulate their own system.
- STABILIZERS FOR POLYURETHANE FOAMS
- RELEASE AGENTS FOR FOAMS
RELEASE AGENTS FOR FOAMS
The CONCENTROL range is designed for demolding latex, viscoelastic and flexible polyurethane foam used in the manufacture of mattresses and sofa cushions. We have a wide range of water based and solvent based references.
STABILIZERS FOR POLYURETHANE FOAMS
The CONCENTROL STB PU range improves the emulsification of the components of the system, offering sufficient stabilization in the foaming and optimal cell opening, besides control of the size and distribution of the cells. They meet the requirements of foam manufacturers.
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Furniture
We offer a wide range of solutions for the production processes of all kinds of furniture and office equipment.
- RELEASE AGENTS FOR FOAM
- STABILIZERS FOR POLYURETHANE FOAM
RELEASE AGENTS FOR FOAM
The CONCENTROL range is suitable for demolding latex, visco-elastic and flexible polyurethane foam used in seating and backrest manufacture. We have a wide range of water base and solvent base references.
STABILIZERS FOR POLYURETHANE FOAM
The CONCENTROL STB PU range improves the emulsification of the components of the system, offering sufficient stabilization in the foam expansion process and optimal cell opening, besides control of the size and distribution of the cells. Meets the requirements of foam manufacturers.
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Panels and blocks
It is composed of a complete range of chemical specialties which are essential in the manufacture of injected polyurethane sandwich panels, used to make enclosures in industrial or residential construction. These panels are also used in the insulation industry as they not only provide thermic and acoustic insulation but act as a waterproofing agent and enclosure at the same time because they are lightweight and resistant.
- SILICONE STABILIZERS FOR POLYURETHANE PANELS
- RELEASE AGENTS FOR POLYURETHANE PANELS
- OTHER AUXILIARY PRODUCTS
SILICONE STABILIZERS FOR POLYURETHANE PANELS
The CONCENTROL STB PU® range improves the emulsification of the components of the system, offering sufficient stabilization in the foam expansion process, besides controlling the size and distribution of the cells. In the manufacture of polyurethane panels, the best thermal insulation values are obtained with a fine cellular structure and a maximum of closed cells. Both characteristics can be achieved by choosing the most suitable silicone stabilizer for each formulation.
RELEASE AGENTS FOR POLYURETHANE PANELS
The CONCENTROL® range offers a specific and effective solution for all types of polyurethane panels, including those where special care should be taken regarding the surface coating, high productivity, cost, cleaning of the mold, easy application and protection in the workplace and the environment. We have a wide range of products, with traditional solvent and water based release agents and concentrates which can be diluted. We can also design products to meet our customers’ specific needs.
OTHER AUXILIARY PRODUCTS
We also supply CLEANERS which enable molds to be cleaned easily after long work cycles and SEALERS that not only prevent possible defects but also the sticking of the molded part, reducing work time and costs.
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Polyurethane Systems
Polyurethane systems consist of two components; one of them is a mixture of polyols with additives and the other is a diisocyanate.
- STABILIZERS FOR POLYURETHANE
- RELEASE AGENTS FOR POLYURETHANE FOAM
When mixed homogeneously, they react to form polyurethane which presents different levels of hardness – ranging from high (like in elastomers) to soft ( like in the flexible foam used for car seats and furnishing). The majority of these polyurethanes are foams for applications in different sectors of the automotive and furniture industry, construction sector and in the manufacture of injected polyurethane sandwich panels or shoe soles. Our range of products is composed of silicone stabilizers, formulated with polyol and other components (catalysts, water, foaming agents etc.) and release agents for molding processes in which a perfect extraction and finish of the part is required. It is also worth remembering that polyurethane is an excellent adhesive.
STABILIZERS FOR POLYURETHANE
The CONCENTROL STB PU range includes silicone additives for the majority of polyurethane formulations. We have stabilizers for:
- Flexible HR foam (high resilience, frequently used in the automotive and furniture sectors).
- Conventional flexible foam (a wide range of densities, continuous and discontinuous systems).
- Rigid foam (multiple applications).
- Integral foam (microcellular foam and shoe soles).
- Monocomponent foam (OCF).
As there are specific requirements in each application, it is important to choose the right stabilizer to obtain the best properties in the foam:
- in conventional or flexible HR foams, an open cell structure is sought.
- in rigid foams, obtaining a fine, closed cell structure is a necessary requirement for the best results in thermal insulation.
- In rigid foam, the foaming agent that is used should be observed so that the most suitable stabilizer can be chosen in each case.
- in integral foams, it is important to obtain perfect cell distribution and prevent shrinking of the foam.
- in monocomponent foams, the most suitable stabilizers are non – reactive and non-hydrolyzable.
In general, a wide range of stabilizers is really necessary so that we can meet all the needs of manufactures of polyurethane systems.
RELEASE AGENTS FOR POLYURETHANE FOAM
The CONCENTROL® range offers a specific and effective solution for all types of molded polyurethane parts, including those where special care should be taken regarding their appearance, surface coating, high productivity, cost, cleaning of the mold, easy application and protection in the workplace and the environment. We have a wide range of products, with traditional solvent and water base release agents, concentrates that can be diluted and internal release agents. We can also design products to meet our customers’ specific needs.
RESEARCH BLOG
NEWSLETTER
Subscribe to receive information about the latest studies conducted in our laboratories and the latest news from our catalogue.
