A solvent-free, non-flammable carpet adhesive dispersed in water, with strong initial bond and long open time. ULTRABOND ECO 170 does not contain toxic substances and has an extremely low emission level of VOC. Suitable for bonding textile floor coverings with all types of backings on to all kinds of internal, absorbent and moisture stable substrates normally used in building. Particularly suitable for use in environments subject to intense traffic and wheelchair use. Suitable for use over heated floors.