ISL: Color pastes for polyurethanes

At Utech Europe 2021 ISL-Chemie GmbH & Co. KG will be presenting long-term proven products as well as new products for the colouring and coating of polyurethanes.

The pigment pastes of the Isopur series are suitable for applications in which polymers are to be marked by laser. Through the appropriate combination of different, high-quality pigments, almost all color shades can be marked by laser, either by foaming or carbonization. ISL said that by using suitable pigment combinations, marking even critical color shades that do not have an absorption maximum in the wavelength range of the laser is possible.

Besides, ISL offers a broad product portfolio of black pastes. Close cooperation ISL partners enables the black pastes to meet the increasingly restrictive requirements, e.g. of the automotive industry with regard to a reduction of the emission values VOC and fogging (VDA278), in combination with suitable polyurethane systems. This allows extensive use in automotive interiors. The portfolio also offers high-color pastes with particularly low PAH content (PAH-list AfPS-GS-2014-01).

Moltopren pigment pastes are particularly suited for coloring polyurethane flexible foams based on polyether and polyester . They are characterized by a wide range of applications, e. g. the coloring of rigid and integral polyurethane foams, UP casting resins, PMMA sheet goods and PU adhesives.

In-Mould-Coatings stand the test in applications like the PU-Spray-Skin method. Here an aromatic PU-system is sprayed into a pre-tempered mould. Due to the ISL-Isothan-IMC applied to the mould in advance, the surface of the spray skin is already refined and protected during the manufacturing process and a pleasant feel is achieved.

www.isl-chemie.de

Utech Europe 2021 Stand E25