hat
OPA (bon pou Satintone 5HB) fèt ak sa tout moun anwo nan syèl la klète calcinée kaolin pwodwi yo, apre dehydroxylation sou kontwòl chalè tretman, nan anlèvman konbine cristallisation molécules hydroxyl, pi klète de theproduct. Pwosè a trè micronized OPA ogmante pwopwiyete dispèsyon li.
eng
OPA (equal to Satintone 5HB) is designed with ultra-high brightness calcined kaolin products, after dehydroxylation by control heat treatment, removal of the combined crystallization hydroxyl molecules