Factory Direct 30/60 mesh Red Garnet Sand Blasting Abrasive Product Description SICHENG garnet abrasive for waterjet media is a naturally inert mineral which have characteristics sharp, angular, and the hardness 7.5 - 8.0 Mohs scale. The crystal physical properties make it a superior abrasive, suit for waterjet machine. SICHENG garnet sand was come from high quality almandine rock mining. In order to provide "efficient, economic and environmental" garnet abrasive, we have 6 steps washing, so it is cleaner for sandblasting. Our garnet abrasive media can meet SA2.5 or SA3.0 for the rust. pink garnet.jpgRed garnet.jpg Advantage 1. Garnet sand is characterized by high specific gravity, large bulk density, reasonable particle size distribution, hardness, durability and compactness. 2, garnet sand is a natural mineral, high hardness, acid and alkali resistance, in the processing, filtration and washing process can meet the stringent requirements of corrosion resistance, wear rate and broken rate is low, can greatly extend the service life of the filtration system. 3. Garnet sand polyhedral characteristics of garnet can ensure that there are more gaps between different particles, which can play a better filtering effect than the ordinary round or oval particles of other filter materials.