Polish, Lap & Grind
Hastilite 919 (BA0098)
HASTILITE 919 a zirconium and cerium oxide blend, consists of advanced chemical compounding that has been specifically designed to meet the requirements of most advanced optics. It finds its best applications in finishing the harder glasses such as BK-7 and Fused Silica, but it can be used on most other glass materials as well. HASTILITE 919 will yield very low surface roughness readings under one angstrom in these applications.
Hastilite ZD (BA0099)
Hastilite ZD is comprised of zirconium oxide that has been developed for obtaining lower surface roughness than is possible with conventional polishing. Hastilite ZD has additive packaging to enhance the settling and polishing characteristics.