... as Plastisol Ink, soft hand vibrant colors less harmful towards the environment This products has a thixotropy , it will become ... Temperature will affect the viscosity, and in the summer it has low viscosity, the ink is relatively rare, and in the winter the contrary.2. ... requires not less than 150 ° C for the polymerization.To speed up the polymerization, normally, the temperature is at 165 ° C -180° ...