It has a wide range of solutions for the process of making soles and shoes of monodensity and soles and shoes bidensitat. In addition, we have products for the different manufacturing processes: direct injection or subsequent assembly.
  • RELEASE AGENTS FOR POLYURETHANE SOLES
  • STABILIZERS FOR POLYURETHANE FOAMS
  • WATER BASED ADHESIVES
  • HOTMELT ADHESIVES
  • OTHER AUXILIARY PRODUCTS

RELEASE AGENTS FOR POLYURETHANE SOLES

The CONCENTROL® release agent range offers a specific and effective solution for all types of manufacturing techniques for shoe soles: single density or dual density ones, for posterior assembly or direct injection. We offer release agent references for any type of moulded polyurethane soles and can meet even the most demanding needs regarding surface coating, high productivity, cost, cleaning of the mould, easy application, absence of organotin compounds and protection in the workplace and the environment. We have a wide range of products, with traditional solvent based release agents, concentrated for dilution and water base ones. We can also design products to meet our customers’ specific needs.

STABILIZERS FOR POLYURETHANE FOAMS

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.

WATER BASED ADHESIVES

The TACKTROL range is formulated on a base of organic polymers of synthetic or natural origin in aqueous suspension, conveniently modified according to the application. These adhesives are easy to use, clean and are extremely fast setting. Products can be designed to meet our customers’ specific needs. We should give special mention to our range of water based contact adhesives TACKTROL CCA, indicated for glueing all types of textiles and leather in pre-sewing operations – for glueing interior lining, heel supports etc. They can be applied by spraying, roller or brush.

HOTMELT ADHESIVES

The NETMELT range is formulated on a base of hotmelt materials in solid form, subjected to heat and melted before they are applied. Unlike water based adhesives, they do not need to be dried as they return to their solid state when cool. We also supply reactive polyurethane – based hotmelt adhesives (NETMELT PUR) which become thermostable when they have reacted on the support and do not soften. We can design products to meet our customers’ specific needs.

OTHER AUXILIARY PRODUCTS

We also supply CLEANERS that enable moulds to be cleaned easily after long work cycles and SEALERS to make it easier to restart moulding in clean moulds, therefore reducing work time and costs.

For more information, consult the video of the footwear sector of Concentrol.

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