Based on this product's specifications, here are some alternatives and similar models
Keltin masonry saw blade 305 mm 20T for aerated concrete
Summary description:
Keltin masonry saw blade, 305 mm diameter with 20 teeth, designed for cutting aerated (cellular) concrete. The blade fits standard circular saws and is intended for straight, efficient cuts in lightweight masonry blocks and panels. Suitable for construction and renovation tasks where precise cuts in aerated concrete are required.