Reagents or additive. Reagent is a concentrated polyol blend that then dilutes with base polyol and blowing agent to become complete polyol blend. Reagents are specially designed for customers out of Malaysia. Customer should be able to save transport fee from base polyol polyol importation and benefit from the cheaper local labor cost. Additive is a mixture of catalysts and flame retardants. Additive can be used to produce PIR foam with 5 and 6 components continuous machine.