IGK is expanding its range of thermoplastic spacers for modern warm edge bonding solutions. In addition to the tried-and-tested IGK 611 and IGK 611 FH products, we are now launching a TPS system that reacts chemically with the glass and forms a permanently elastic bond. It can be processed precisely on automated extruder lines and significantly increases productivity in the production of double or triple insulating glass units. A unique advantage is that it can be combined with our polysulphide and polyurethane sealants. Certification of the new reactive TPS system is about to be finalised.