Use EL0755 Endurance Plus Barrier Grey as an underlay
EL0755 Endurance Plus Barrier Grey is a press-ready non-phthalate grey plastisol ink with great bleed resistance and a wide cure temperature range for printing on 100% Polyester Performance fabrics.
Endurance Plus Barrier Grey has a cure temperature range from 280°F (138°C) to 300° F (149°C) while still blocking dye migration on most 100% Polyester fabrics.