S-U-ALUSTRAL

S-U-ALUSTRAL 50 μ (extreme fine)
Removal of investment material, ceramic alloy metal
preparation, removal of surplus ceramic mass in metal-ceramic crowns. 

S-U-ALUSTRAL 110 μ (fine) and 150 μ (medium)
Blasting off precious metal alloys as well as non-precious metal alloys. Also for ceramic alloy metal preparation.

S-U-ALUSTRAL 250 μ (coarse)
Blasting off Co-Cr-castings. Recommended units: S-U-UNOMAT and S-U-PROLAMAT.
Also for ceramic alloy metal preparation (non-precious alloys).

S-U-ALUSTRAL is an especially pure, white precious corundum and does not provoke silicosis. It contains to 99,7% aluminum-oxide and is the hardest of all existing precious corundums, contemporarily presenting the best splintering qualities, which guarantees a sharp surface for optimal abrasion. It does not contain contaminating particles. Its high quality standard is guaranteed by a network of intensive quality controls. Recommended for sandblasting units of high quality.