A1 Rotation can be used to create a thin even layer in a closed mould.
A1 Rotation is a 1:2 system and consists of Liquid (1 part) and Powder (2 parts), which are poured into a (closed) mould once mixed together. An even layer can then be created in the mould, either by hand or using a rotation machine. Keep rotating until the A1 Rotation has hardened.
You may find that you have to adjust the rotation speed and rotation angle to achieve even coverage in every corner of the mould. The end result may be a little fragile due to the thinner skin.
