Sandstone relief is how to do?
Where are you, sandstone sculpture is the main material of quartz sand and resin specific process more trouble, it is impossible to say you will understand
In less than twenty minutes, the resin will be just mixed evenly into the abrasive Abrasives, with a wooden or hand pressed flat press, and finally more than two hours, the formation of the
Is the use of resin sand and stir, then add the catalyst and curing agent on the inside, stir again, control of both reaction time in 20 minutes, in twenty minutes, just stir evenly into the resin sand molds, with wood or hand in the flat pressing, last more than two hours on the forming of the.
