Product Description
CALCAST® 300 is a 100% α – hemi hydrate.The plaster is calcined in a so called autoclave under steam pressure which gives a different kind of crystal structure.It needs less water to hydrate and therefore the hardened end product is much harder than that of traditional plaster. It is mostly used for ;
- casting decorative items
- master moulds
- building chemistry as an expansive agent for high alumina based mortars
- general use where an extreme hardness is required
Packing
- 25 kg. bags
- big-bags