Props are made from roller Pyrolax 50 or HT.
1) PYROXAL® 50
The specific mineral composition, micro-structure and porosity of Pyroxal® 50 have been studied to provide excellent resistance to chemical aggression, reducing matrix vitrification induced by the presence of vapours in kilns. Pyroxal® 50 has medium-high density values, a low thermal expansion coefficient ratio, excellent resistance to hot bending strength and sudden temperature changes. The special porosity with characteristic low total pore area values guarantees that residue left by the tile does not adhere to the roller surface making it last longer. These characteristics make Pyroxal® 50 just the right roller to work in conditions in which it is needed an elastic modulus higher than the one of a standard roller.
2) PYROXAL® HT
Pyroxal® HT is the answer to the market need for technical and much wider kilns for the production of tiles with demanding size tolerances. Roller rigidity due to the really high elasticity modulus and excellent resistance to bending at high temperatures allow the Pyroxal® HT to work under heavy loads and at high firing temperatures.
3) Also we made H props from second-hand slabs T3
Quality Pyroxal material can be recognized, among other things, by the fact that the props has notches in inside!!! (see in photo)
Sample of H props + props dim.42
