This is for a brand new, recently packaged bag of STONECAST EXTRA STRONG CASTING PLASTER
For strong life-casting stonecast we would advise using our 1stforcrafts 1kg Tubs.
Ideal for Casting in rubber moulds and hand / foot casting kits.
Look at our other items for other types of plaster with different characteristics.
Stonecast is a much stronger plaster like Herculite No. 2
Add 1kg powder to 500ml water.Always add powder to water only.Mix thoughly to a creamy paste.Using less water makes plaster harder,more water softer.If using as foot and hand casting please do a test first as can be strong to delicate skin.