Sulphur free Industrial Clay- PD8
[Industrial clay product characteristics] · Hardness 73 degrees at room temperature in winter, 67 degrees at room temperature in summer. · No impurities, uniform color distribution (no bright spots, spots, can achieve a high surface finish). · High melting point, will not appear heating into water phenomenon. · Good cutting ability, non-stick knife, delicate and easy to fill work. · Slow cooling and long working time. · Longer storage time of the model, no mildew, oxidation, cracking and other phenomena. · Repeated recycling times, through the professional sludge recycling machine can be reused 3 ~ 5 times.