High-speed RTM for automotive

Henkel reported at JEC Europe 2013 that it has worked with machinery manufacturer KraussMaffei to reduce the cure time of its Loctite MAX 2 polyurethane matrix resin to just one minute in a resin transfer molding (RTM) process.

Henkel (Düsseldorf, Germany) reported at JEC Europe 2013 that it has worked with machinery manufacturer KraussMaffei (Munich, Germany) to reduce the cure time of its Loctite MAX 2 polyurethane matrix resin to just one minute in a resin transfer molding (RTM) process. The resin system and process are targeted to automotive composites manufacturing. Henkel claims that due to its low viscosity, Loctite MAX 2 penetrates and impregnates fiber material more easily and less harshly than competitors’ solutions, enabling very short injection times. The Henkel/KraussMaffei RTM process includes fabric preforming, one-minute injection and cure, postcure and finished part surface preparation. Henkel said at the show that it is seeking applications and partners to further test and assess the process.