There are currently six categories of HPCS products: 
HPCS Adhesives play a major role in plaster repair   HPCS Consolidants are specially formulated to penetrate and strengthen plaster   HPCS Grouts effectively fill small spaces, cracks and voids
RE Aramid Gel is specifically designed to reinforce fibrous plaster ceilings   EN Haz-Mat Gel encapsulates dust from hazardous materials such as lead or asbestos   TRI Funori is a fixative, cleaning agent and light adhesive derived from Japanese seaweed