BS-668 is processed by high purity barite. It has excellent chemical inertia.
BS-668 is processed by high purity barite. It has excellent chemical inertia. It can't be dissolved in water and acid, except hot concentrated sulfuric acid. It is widely used in painting, plastics, thermosetting plastic powder coatings, rubber, glass, etc.
Precision test paper
Particle size distribution
Average particle size(d50)
Maximum particle size